CN113304538A - Sludge dewatering machine for sludge treatment - Google Patents
Sludge dewatering machine for sludge treatment Download PDFInfo
- Publication number
- CN113304538A CN113304538A CN202110618153.2A CN202110618153A CN113304538A CN 113304538 A CN113304538 A CN 113304538A CN 202110618153 A CN202110618153 A CN 202110618153A CN 113304538 A CN113304538 A CN 113304538A
- Authority
- CN
- China
- Prior art keywords
- sludge
- dewatering
- block
- sliding
- wall
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D33/00—Filters with filtering elements which move during the filtering operation
- B01D33/06—Filters with filtering elements which move during the filtering operation with rotary cylindrical filtering surfaces, e.g. hollow drums
- B01D33/067—Construction of the filtering drums, e.g. mounting or sealing arrangements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D33/00—Filters with filtering elements which move during the filtering operation
- B01D33/06—Filters with filtering elements which move during the filtering operation with rotary cylindrical filtering surfaces, e.g. hollow drums
- B01D33/11—Filters with filtering elements which move during the filtering operation with rotary cylindrical filtering surfaces, e.g. hollow drums arranged for outward flow filtration
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D33/00—Filters with filtering elements which move during the filtering operation
- B01D33/70—Filters with filtering elements which move during the filtering operation having feed or discharge devices
- B01D33/76—Filters with filtering elements which move during the filtering operation having feed or discharge devices for discharging the filter cake, e.g. chutes
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F11/00—Treatment of sludge; Devices therefor
- C02F11/12—Treatment of sludge; Devices therefor by de-watering, drying or thickening
- C02F11/121—Treatment of sludge; Devices therefor by de-watering, drying or thickening by mechanical de-watering
Abstract
The invention belongs to the technical field of sewage treatment, and particularly relates to a sludge dewatering machine for sludge treatment, which comprises a base, wherein two support rods are fixedly arranged at the top of the base, a same material guide pipe is fixedly arranged between the two support rods, a rectangular frame is fixedly arranged at the bottom end of the material guide pipe, a dewatering cylinder is rotatably arranged on one side, away from the material guide pipe, of the rectangular frame, a support frame is rotatably arranged on the dewatering cylinder, the bottom end of the support frame is fixedly connected with the top of the base, a gear ring is fixedly sleeved on the dewatering cylinder, a support column is fixedly arranged at the top of the base, a rotating shaft is arranged on the support column, and the rotating shaft penetrates through the support column and is rotatably connected with the support column. According to the invention, the sludge is dehydrated through rapid rotation, and the filter screen separates the dehydrated sludge and sewage, so that the subsequent treatment of the sludge is prevented from being influenced due to incomplete deep dehydration by a mechanical dehydration technology, and the dehydration effect of the dehydration device is improved.
Description
Technical Field
The invention relates to the technical field of sewage treatment, in particular to a sludge dewatering machine for sludge treatment.
Background
With the development of water treatment engineering in China, the amount of sludge generated is increasing day by day. When the sludge is used for land improvement, mixed landfill, garbage landfill and other disposal modes, the state strictly limits the standard of the water content of the sludge, and the water content is required to be below 65 percent. However, the water content of the sludge from the sewage treatment plant is generally about 80%. In order to meet the requirements of treatment and disposal of subsequent incineration, landfill and the like of the sludge, the sludge must be subjected to proper pretreatment to realize deep dehydration of the sludge, and the sludge dehydration is a sludge treatment method for removing moisture from the fluid primary, concentrated or digested sludge and converting the fluid primary, concentrated or digested sludge into semisolid or solid sludge blocks. After dewatering, the water content of the sludge can be reduced to fifty-five percent to eighty percent, depending on the properties of the sludge and the sediments and the efficiency of the dewatering equipment. The further dehydration of the sludge is called sludge drying, and the moisture content of the dried sludge is less than ten percent. The dehydration method mainly comprises a natural drying method, a mechanical dehydration method and a granulation method. The natural drying method and the mechanical dehydration method are suitable for sewage sludge. The granulation method is suitable for coagulating sedimentation sludge.
The sludge deep dehydration device used at present uses a mechanical dehydration technology to dehydrate sludge, but most of the mechanical dehydration technologies cannot completely dehydrate sludge deeply, and the dehydrated sludge still contains water, so that the requirements of treatment and disposal of subsequent incineration, landfill and the like of the sludge cannot be met, and certain trouble is brought to the sludge treatment.
Therefore, we have proposed a sludge dewatering machine for sludge treatment to solve the above problems.
Disclosure of Invention
The invention aims to solve the defects in the prior art and provides a sludge dewatering machine for sludge treatment.
In order to achieve the purpose, the invention adopts the following technical scheme: a sludge dewatering machine for sludge treatment comprises a base, wherein two support rods are fixedly mounted at the top of the base, the same guide pipe is fixedly mounted between the two support rods, a rectangular frame is fixedly mounted at the bottom end of the guide pipe, a dewatering cylinder is rotatably mounted at one side of the rectangular frame, which is far away from the guide pipe, a support frame is rotatably mounted on the dewatering cylinder, the bottom end of the support frame is fixedly connected with the top of the base, a gear ring is fixedly sleeved on the dewatering cylinder, a support column is fixedly mounted at the top of the base, a rotating shaft is arranged on the support column, penetrates through the support column and is rotatably connected with the support column, a gear is fixedly mounted at one end face of the rotating shaft, which is close to the support frame, the gear is meshed with the gear ring, the same motor is fixedly mounted between the two support rods, and an output shaft of the motor and one end of the rotating shaft, which is far away from the gear, are fixedly connected together through a universal joint, a baffle plate is rotatably arranged at one end of the dewatering cylinder, which is far away from the rectangular frame, and a locking mechanism is arranged at one side of the dewatering cylinder, which is far away from the rectangular frame;
wherein, locking mechanism include with dehydration section of thick bamboo fixed connection aircraft bonnet together, slidable mounting has the card post on the aircraft bonnet is close to one side inner wall of baffle, the card post runs through the aircraft bonnet and is in the same place with aircraft bonnet sliding connection, the card post is contradicted together with the baffle.
The during operation, in throwing into the passage with mud, mud enters into the dewatering tube through the passage, later starter motor, the motor rotates and drives the pivot and rotates, the pivot drives the ring gear again and rotates, the ring gear drives the dewatering tube again and rotates, the high-speed rotation of dewatering tube, moisture in the mud enters into the annular cavity through a plurality of filtration pores, and the mud cake will continue to stop in the dewatering tube, later press the shifting block through the direction toward the curved handle, the shifting block promotes the card post and enters into in the aircraft bonnet completely, later alright with rotating the baffle through the curved handle, along with the bottom of dewatering tube is no longer plugged up to the baffle, later the mud cake alright discharge in order to follow the bottom of dewatering tube, and muddy water alright discharge from the drain pipe.
Preferably, a T-shaped annular groove is formed in one side, close to the dewatering cylinder, of the rectangular frame, a T-shaped annular block is rotatably mounted in the T-shaped annular groove, and one end, far away from the material guide pipe, of the T-shaped annular block extends out of the T-shaped annular groove and is fixedly connected with the dewatering cylinder.
Preferably, the dewatering cylinder is provided with an annular cavity, the inner wall of the annular cavity is provided with a plurality of filter holes which are arranged in an annular shape, filter screens are fixed in the filter holes, the inner wall of the bottom of the annular cavity is fixedly provided with a drain pipe, and the drain pipe penetrates through the dewatering cylinder.
Preferably, the aircraft bonnet has been seted up the slide opening, the card post runs through the slide opening and is in the same place with the inner wall sliding connection of slide opening, be equipped with the ejector pad in the aircraft bonnet, the card post runs through the card post and is in the same place with ejector pad fixed connection, fixed mounting has first spring on the aircraft bonnet one side inner wall of keeping away from the slide opening, one end that first spring is close to the slide opening and ejector pad fixed connection are in the same place, and first spring sliding sleeve establishes on the card post, when using the baffle to plug up the dehydration section of thick bamboo, rotates the baffle, and the baffle promotes the card post and keeps away from the baffle, later when the baffle supports the annular piece, under the promotion of first spring, the ejector pad promotes the card post and plugs up the baffle, later card post and annular piece alright tightly clip the baffle to can effectually play the effect of injecing to the position of baffle.
Preferably, one side fixed mounting that the baffle is close to the card post has the curved handle, one side fixed mounting that the card post is close to the aircraft bonnet has two rectangle strips, rotates between two rectangle strips and installs same shifting block, the shifting block is contradicted with the card post and is in the same place, one side fixed mounting that shifting block and curved handle are close to each other has same second spring.
Preferably, the inner wall of the dewatering cylinder is fixedly provided with an annular block, the baffle and the annular block are tightly abutted together, and the addition of the annular block can effectively limit the position of the baffle.
Preferably, a plurality of balls are nested on the inner wall of the T-shaped ring block and are all in rolling connection with the inner wall of the T-shaped ring groove, and the balls can effectively reduce the rotating friction between the T-shaped ring block and the T-shaped ring groove.
Preferably, a sliding groove is formed in one side, close to the dewatering cylinder, of the clamping column, a sliding block is fixedly mounted on the inner wall, close to the sliding hole, of the hood, the sliding block is connected with the inner wall of the sliding groove in a sliding mode, and the sliding stroke and the direction of the clamping column in the sliding hole can be limited effectively through the matching of the sliding block and the sliding groove.
Compared with the prior art, the invention has the beneficial effects that:
1. the sludge is put into the material guide pipe, the sludge enters the dewatering cylinder through the material guide pipe, then the motor is started, the motor rotates and drives the rotating shaft to rotate, the rotating shaft drives the gear ring to rotate, the gear ring drives the dewatering cylinder to rotate, the dewatering cylinder rotates at high speed, moisture in the sludge enters the annular cavity through the plurality of filter holes, the mud cake continues to stay in the dewatering cylinder, then the shifting block is pressed in the direction of the bent handle, the shifting block pushes the clamping column to completely enter the hood, then the baffle can be rotated through the bent handle, the bottom of the dewatering cylinder is not blocked by the baffle, then the mud cake can be discharged from the bottom of the dewatering cylinder, and muddy water can be discharged from the drainage pipe;
2. when the baffle is used for blocking the dewatering cylinder, the baffle is rotated, the baffle pushes the clamping column to be far away from the baffle, then when the baffle abuts against the annular block, the pushing block pushes the clamping column to block the baffle under the pushing of the first spring, and then the clamping column and the annular block can tightly clamp the baffle, so that the position of the baffle can be effectively limited; the addition of the annular block can effectively play a role in limiting the position of the baffle; the rolling balls can effectively reduce the rotation friction between the T-shaped annular block and the T-shaped annular groove; through the cooperation of slider and spout, can effectually play a spacing effect to the slip stroke and the direction of card post in the slide opening.
Drawings
FIG. 1 is a schematic perspective view of a sludge dewatering machine for sludge treatment according to the present invention;
FIG. 2 is a schematic sectional view of a sludge dewatering machine for sludge treatment according to the present invention;
FIG. 3 is an enlarged schematic view of portion A of FIG. 2;
FIG. 4 is an enlarged schematic view of portion B of FIG. 2;
fig. 5 is an enlarged schematic view of a portion C in fig. 4.
In the figure: 1. a base; 2. a support bar; 3. a material guide pipe; 4. a rectangular frame; 401. a T-shaped annular groove; 402. a T-shaped annular block; 5. a dewatering drum; 501. an annular cavity; 502. a filtration pore; 503. a drain pipe; 6. a support frame; 7. a ring gear; 8. a motor; 9. a support pillar; 10. a rotating shaft; 11. a gear; 12. a baffle plate; 13. a ring block; 14. bending a handle; 15. a hood; 16. a slide hole; 17. clamping the column; 18. a push block; 19. a first spring; 20. a rectangular strip; 21. shifting blocks; 22. a second spring.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Examples
Referring to fig. 1-5, the present embodiment provides a sludge dewatering machine for sludge treatment, including a base 1, two support rods 2 fixedly mounted on the top of the base 1, a same material guiding tube 3 fixedly mounted between the two support rods 2, a rectangular frame 4 fixedly mounted on the bottom end of the material guiding tube 3, a dewatering drum 5 rotatably mounted on one side of the rectangular frame 4 away from the material guiding tube 3, a support frame 6 rotatably mounted on the dewatering drum 5, the bottom end of the support frame 6 and the top of the base 1 are fixedly connected together, a gear ring 7 is fixedly sleeved on the dewatering drum 5, a support post 9 is fixedly mounted on the top of the base 1, a rotating shaft 10 is disposed on the support post 9, the rotating shaft 10 penetrates through the support post 9 and is rotatably connected with the support post 9, a gear 11 is fixedly mounted on one end face of the rotating shaft 10 close to the support frame 6, the gear 11 is engaged with the gear ring 7, a same motor 8 is fixedly mounted between the two support rods 2, an output shaft of the motor 8 and one end of the rotating shaft 10 far away from the gear 11 are fixedly connected together through a universal joint, one end of the dewatering cylinder 5 far away from the rectangular frame 4 is rotatably provided with a baffle plate 12, and one side of the dewatering cylinder 5 far away from the rectangular frame 4 is provided with a locking mechanism;
wherein, locking mechanism includes the aircraft bonnet 15 together with dehydration section of thick bamboo 5 fixed connection, and slidable mounting has card post 17 on the aircraft bonnet 15 is close to one side inner wall of baffle 12, and card post 17 runs through aircraft bonnet 15 and together with aircraft bonnet 15 slidable connection, and card post 17 and baffle 12 are contradicted together.
In the during operation, throw into the passage 3 with mud, mud passes through the passage 3 and enters into the dewatering cylinder 5, later on the starter motor 8, motor 8 rotates and drives pivot 10 and rotate, pivot 10 drives ring gear 7 again and rotates, ring gear 7 drives the dewatering cylinder 5 again and rotates, dewatering cylinder 5 rotates at a high speed, moisture in the mud passes through a plurality of filtration holes 502 and enters into annular cavity 501, and the mud cake will continue to stop in dewatering cylinder 5, later on through the direction of bending 14 press down shifting block 21, shifting block 21 is promoting card post 17 and is entering into in aircraft bonnet 15 completely, later alright rotate baffle 12 through bending 14, along with baffle 12 no longer blocks up the bottom of dewatering cylinder 5, later the mud cake alright discharge from the bottom of dewatering cylinder 5, and muddy water alright discharge from drain pipe 503.
As an embodiment of the invention, a T-shaped annular groove 401 is arranged on one side of the rectangular frame 4 close to the dewatering cylinder 5, a T-shaped annular block 402 is rotatably arranged in the T-shaped annular groove 401, and one end of the T-shaped annular block 402 far away from the material guide pipe 3 extends out of the T-shaped annular groove 401 and is fixedly connected with the dewatering cylinder 5.
As an embodiment of the invention, the dewatering cylinder 5 is provided with an annular cavity 501, the inner wall of the annular cavity 501 is provided with a plurality of filter holes 502 which are arranged in an annular shape, a filter screen is fixed in each filter hole 502, the inner wall of the bottom of the annular cavity 501 is fixedly provided with a drain pipe 503, and the drain pipe 503 penetrates through the dewatering cylinder 5.
As an embodiment of the invention, a sliding hole 16 is arranged on a hood 15, a clamping column 17 penetrates through the sliding hole 16 and is connected with the inner wall of the sliding hole 16 in a sliding way, a push block 18 is arranged in the hood 15, the clamping column 17 penetrates through the clamping column 17 and is fixedly connected with the push block 18, a first spring 19 is fixedly arranged on the inner wall of one side of the hood 15 far away from the sliding hole 16, one end of the first spring 19 close to the sliding hole 16 is fixedly connected with the push block 18, and the first spring 19 is sleeved on the blocking column 17 in a sliding way, when the baffle 12 is used for blocking the dewatering cylinder 5, the baffle 12 is rotated, the baffle 12 pushes the blocking column 17 to be far away from the baffle 12, then when the baffle 12 props against the annular block 13, under the pushing of the first spring 19, the pushing block 18 pushes the blocking column 17 to block the baffle 12, and then the blocking column 17 and the annular block 13 can tightly clamp the baffle 12, so that the position of the baffle 12 can be effectively limited.
As an embodiment of the invention, a bent handle 14 is fixedly arranged on one side of the baffle 12 close to the clamping column 17, two rectangular strips 20 are fixedly arranged on one side of the clamping column 17 close to the hood 15, the same shifting block 21 is rotatably arranged between the two rectangular strips 20, the shifting block 21 is abutted against the clamping column 17, and the same second spring 22 is fixedly arranged on one side of the shifting block 21 close to the bent handle 14.
As an embodiment of the invention, the annular block 13 is fixedly arranged on the inner wall of the dewatering cylinder 5, the baffle plate 12 and the annular block 13 are tightly butted together, and the addition of the annular block 13 can effectively play a role of limiting the position of the baffle plate 12.
As an embodiment of the invention, a plurality of balls are nested on the inner wall of the T-shaped ring block 402, and are all in rolling connection with the inner wall of the T-shaped ring groove 401, so that the balls can effectively reduce the rotating friction between the T-shaped ring block 402 and the T-shaped ring groove 401.
As an implementation mode of the invention, a sliding groove is arranged on one side of the clamping column 17 close to the dewatering cylinder 5, a sliding block is fixedly arranged on the inner wall of the hood 15 close to the sliding hole 16, the sliding block and the inner wall of the sliding groove are connected together in a sliding manner, and the sliding stroke and the sliding direction of the clamping column 17 in the sliding hole 16 can be effectively limited through the matching of the sliding block and the sliding groove.
Specifically, the sludge is put into the material guide pipe 3, the sludge enters the dewatering cylinder 5 through the material guide pipe 3, then the motor 8 is started, the motor 8 rotates and drives the rotating shaft 10 to rotate, the rotating shaft 10 drives the gear ring 7 to rotate, the gear ring 7 drives the dewatering cylinder 5 to rotate, the dewatering cylinder 5 rotates at a high speed, moisture in the sludge enters the annular cavity 501 through the plurality of filtering holes 502, the mud cake continues to stay in the dewatering cylinder 5, then the shifting block 21 is pressed towards the direction of the bent handle 14, the shifting block 21 pushes the clamping column 17 to completely enter the hood 15, then the baffle 12 can be rotated through the bent handle 14, the mud cake can be discharged from the bottom of the dewatering cylinder 5 along with the fact that the baffle 12 no longer blocks the bottom of the dewatering cylinder 5, and muddy water can be discharged from the water discharge pipe 503; when the baffle plate 12 is used for blocking the dewatering cylinder 5, the baffle plate 12 is rotated, the baffle plate 12 pushes the clamping column 17 to be far away from the baffle plate 12, then when the baffle plate 12 abuts against the annular block 13, the pushing block 18 pushes the clamping column 17 to block the baffle plate 12 under the pushing of the first spring 19, and then the clamping column 17 and the annular block 13 can tightly clamp the baffle plate 12, so that the position of the baffle plate 12 can be effectively limited; the addition of the annular block 13 can effectively play a role in limiting the position of the baffle 12; the balls can effectively reduce the rotational friction between the T-shaped annular block 402 and the T-shaped annular groove 401; through the cooperation of slider and spout, can be effectual to the card post 17 slide stroke and the direction in slide opening 16 play a spacing effect.
In the embodiment, sludge is put into the material guide pipe 3, the sludge enters the dewatering cylinder 5 through the material guide pipe 3, then the motor 8 is started, the motor 8 rotates and drives the rotating shaft 10 to rotate, the rotating shaft 10 drives the gear ring 7 to rotate, the gear ring 7 drives the dewatering cylinder 5 to rotate, the dewatering cylinder 5 rotates at a high speed, moisture in the sludge enters the annular cavity 501 through the plurality of filtering holes 502, mud cakes continue to stay in the dewatering cylinder 5, then the shifting block 21 is pressed towards the direction of the bent handle 14, the shifting block 21 pushes the clamping column 17 to completely enter the hood 15, then the baffle 12 can be rotated through the bent handle 14, the mud cakes can be discharged from the bottom of the dewatering cylinder 5 along with the baffle 12 no longer blocking the bottom of the dewatering cylinder 5, and muddy water can be discharged from the water discharge pipe 503;
when the baffle plate 12 is used for blocking the dewatering cylinder 5, the baffle plate 12 is rotated, the baffle plate 12 pushes the clamping column 17 to be far away from the baffle plate 12, then when the baffle plate 12 abuts against the annular block 13, the pushing block 18 pushes the clamping column 17 to block the baffle plate 12 under the pushing of the first spring 19, and then the clamping column 17 and the annular block 13 can tightly clamp the baffle plate 12, so that the position of the baffle plate 12 can be effectively limited; the addition of the annular block 13 can effectively play a role in limiting the position of the baffle 12; the balls can effectively reduce the rotational friction between the T-shaped annular block 402 and the T-shaped annular groove 401; through the cooperation of slider and spout, can be effectual to the card post 17 slide stroke and the direction in slide opening 16 play a spacing effect.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (8)
1. The sludge dewatering machine for sludge treatment comprises a base (1) and is characterized in that two support rods (2) are fixedly mounted at the top of the base (1), a same guide pipe (3) is fixedly mounted between the two support rods (2), a rectangular frame (4) is fixedly mounted at the bottom end of the guide pipe (3), a dewatering cylinder (5) is rotatably mounted at one side, away from the guide pipe (3), of the rectangular frame (4), a support frame (6) is rotatably mounted on the dewatering cylinder (5), the bottom end of the support frame (6) is fixedly connected with the top of the base (1), a gear ring (7) is fixedly sleeved on the dewatering cylinder (5), a support column (9) is fixedly mounted at the top of the base (1), a rotating shaft (10) is arranged on the support column (9), and the rotating shaft (10) penetrates through the support column (9) and is rotatably connected with the support column (9), a gear (11) is fixedly mounted on one end face, close to the support frame (6), of the rotating shaft (10), the gear (11) is meshed with the gear ring (7), a same motor (8) is fixedly mounted between the two support rods (2), an output shaft of the motor (8) is fixedly connected with one end, far away from the gear (11), of the rotating shaft (10) through a universal joint, a baffle plate (12) is rotatably mounted at one end, far away from the rectangular frame (4), of the dewatering cylinder (5), and a locking mechanism is arranged on one side, far away from the rectangular frame (4), of the dewatering cylinder (5);
wherein, locking mechanism include with dehydration section of thick bamboo (5) fixed connection aircraft bonnet (15) together, slidable mounting has card post (17) on the one side inner wall that aircraft bonnet (15) are close to baffle (12), card post (17) run through aircraft bonnet (15) and with aircraft bonnet (15) sliding connection together, card post (17) and baffle (12) are contradicted together.
2. The sludge dewatering machine for sludge treatment according to claim 1, wherein a T-shaped annular groove (401) is formed in one side of the rectangular frame (4) close to the dewatering cylinder (5), a T-shaped annular block (402) is rotatably mounted in the T-shaped annular groove (401), and one end of the T-shaped annular block (402) far away from the material guide pipe (3) extends out of the T-shaped annular groove (401) and is fixedly connected with the dewatering cylinder (5).
3. The sludge dewatering machine for sludge treatment according to claim 1, wherein an annular cavity (501) is formed in the dewatering drum (5), a plurality of filtering holes (502) are formed in the inner wall of the annular cavity (501) in a cassi shape and arranged in an annular shape, a filtering net is fixed in each filtering hole (502), a drainage pipe (503) is fixedly installed on the inner wall of the bottom of the annular cavity (501), and the drainage pipe (503) penetrates through the dewatering drum (5).
4. The sludge dewatering machine for sludge treatment according to claim 1, wherein a sliding hole (16) is formed in the hood (15), the clamping column (17) penetrates through the sliding hole (16) and is connected with the inner wall of the sliding hole (16) in a sliding manner, a push block (18) is arranged in the hood (15), the clamping column (17) penetrates through the clamping column (17) and is fixedly connected with the push block (18), a first spring (19) is fixedly mounted on the inner wall of one side of the hood (15) far away from the sliding hole (16), one end of the first spring (19) close to the sliding hole (16) is fixedly connected with the push block (18), and the first spring (19) is sleeved on the clamping column (17) in a sliding manner.
5. The sludge dewatering machine for sludge treatment according to claim 1, wherein a bent handle (14) is fixedly installed on one side of the baffle (12) close to the clamping column (17), two rectangular strips (20) are fixedly installed on one side of the clamping column (17) close to the hood (15), the same shifting block (21) is rotatably installed between the two rectangular strips (20), the shifting block (21) and the clamping column (17) are abutted together, and the same second spring (22) is fixedly installed on one side of the shifting block (21) close to the bent handle (14).
6. The sludge dewatering machine for sludge treatment according to claim 1, wherein the inner wall of the dewatering drum (5) is fixedly provided with an annular block (13), and the baffle plate (12) and the annular block (13) tightly abut against each other.
7. The sludge dewatering machine for sludge treatment according to claim 2, wherein a plurality of balls are nested on the inner wall of the T-shaped ring block (402), and the plurality of balls are all connected with the inner wall of the T-shaped ring groove (401) in a rolling manner.
8. The sludge dewatering machine for sludge treatment according to claim 4, wherein a sliding groove is formed in one side of the clamping column (17) close to the dewatering cylinder (5), a sliding block is fixedly installed on the inner wall of one side of the hood (15) close to the sliding hole (16), and the sliding block is connected with the inner wall of the sliding groove in a sliding mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110618153.2A CN113304538A (en) | 2021-06-03 | 2021-06-03 | Sludge dewatering machine for sludge treatment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110618153.2A CN113304538A (en) | 2021-06-03 | 2021-06-03 | Sludge dewatering machine for sludge treatment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113304538A true CN113304538A (en) | 2021-08-27 |
Family
ID=77377203
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110618153.2A Pending CN113304538A (en) | 2021-06-03 | 2021-06-03 | Sludge dewatering machine for sludge treatment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113304538A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114642910A (en) * | 2022-05-19 | 2022-06-21 | 陇东学院 | Industrial sewage environmental protection processing apparatus |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN211999419U (en) * | 2020-04-16 | 2020-11-24 | 上海沃杉化工有限公司 | Deep sludge dewatering device |
| CN212620912U (en) * | 2020-06-17 | 2021-02-26 | 无锡求信流量仪表有限公司 | Ultrasonic liquid level meter |
-
2021
- 2021-06-03 CN CN202110618153.2A patent/CN113304538A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN211999419U (en) * | 2020-04-16 | 2020-11-24 | 上海沃杉化工有限公司 | Deep sludge dewatering device |
| CN212620912U (en) * | 2020-06-17 | 2021-02-26 | 无锡求信流量仪表有限公司 | Ultrasonic liquid level meter |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114642910A (en) * | 2022-05-19 | 2022-06-21 | 陇东学院 | Industrial sewage environmental protection processing apparatus |
| CN114642910B (en) * | 2022-05-19 | 2022-07-19 | 陇东学院 | Industrial sewage environmental protection processing apparatus |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN113304538A (en) | Sludge dewatering machine for sludge treatment | |
| CN204866120U (en) | Grind rubbing crusher | |
| CN210560042U (en) | Pretreatment device for deep dehydration of sludge | |
| CN214808978U (en) | Sludge filtering device based on sludge dewatering | |
| CN201632129U (en) | Belt filter press | |
| CN211198638U (en) | Heavy metal wastewater treatment device | |
| CN106477849A (en) | A kind of sludge drying treatment equipment | |
| CN215756986U (en) | Sludge filtering device for sewage treatment | |
| CN115414716A (en) | Sewage treatment device | |
| CN215627503U (en) | Sludge dewaterer structure with circulating water recovery function | |
| CN205917152U (en) | Roll extrusion formula sludge dewaterer | |
| CN104492134B (en) | Sludge suppresses deep dehydration system | |
| CN209926732U (en) | Coal washing dehydrator | |
| CN2392592Y (en) | Filtering, lifting and dewatering three-in-one solid-liquid separator | |
| CN218778837U (en) | Mud dehydration treatment device | |
| CN112452005A (en) | Garbage sedimentation tank sewage infiltration collection device | |
| CN205635325U (en) | Sludge dewaterer that can secondary dehydration | |
| CN214766220U (en) | Novel sodium alginate hydroextractor | |
| CN117383785B (en) | Centrifugal separation device for energy-saving river sludge treatment | |
| CN111888832A (en) | Industrial wastewater discharging, purifying and recycling device | |
| CN215209077U (en) | Sludge filter-pressing becomes mud sediment processing apparatus | |
| CN110327689A (en) | A kind of sewage treatment squeezing sludge components mechanism and its working method | |
| CN219539606U (en) | Sludge dewatering machine for dredging river channel | |
| CN216472779U (en) | Sludge dewatering device capable of automatically discharging sludge for water supply and drainage | |
| CN216159517U (en) | Organic fertilizer dewatering device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20210827 |