CN211035664U - Sludge hollow blade dryer for water treatment - Google Patents
Sludge hollow blade dryer for water treatment Download PDFInfo
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- CN211035664U CN211035664U CN201921549049.7U CN201921549049U CN211035664U CN 211035664 U CN211035664 U CN 211035664U CN 201921549049 U CN201921549049 U CN 201921549049U CN 211035664 U CN211035664 U CN 211035664U
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Abstract
The utility model relates to a hollow paddle desiccator of mud for water treatment, the horizontal box internal rotation is installed and is stirred the subassembly, and the stirring subassembly passes through drive arrangement drive rotation, and the both ends of hollow pivot are fixed with first spiral hollow paddle group and second spiral hollow paddle group respectively, and the direction of rotation of first spiral hollow paddle group and second spiral hollow paddle group is the same, and fixed mounting has the puddler group between first spiral hollow paddle group and the second spiral hollow paddle group on the hollow pivot; the stirring rods are uniformly distributed along the circumference of the central axis of the hollow rotating shaft, the vertical rods are fixedly arranged on the hollow rotating shaft, the second transverse rod is fixedly arranged between every two adjacent vertical rods, the first transverse rod is fixedly arranged at the end part of each vertical rod and connected with the vertical rods, the first transverse rod and the second transverse rod are all of hollow structures, and the vertical rods are communicated with the hollow rotating shaft, the first transverse rod and the second transverse rod; the utility model discloses simple structure, the volume is less, and shared space is less, and application scope is wider.
Description
Technical Field
The utility model belongs to the technical field of the water treatment facilities technique and specifically relates to relate to sludge drying equipment, the utility model provides a hollow paddle desiccator of mud for water treatment.
Background
The existing sludge drying technologies are divided into direct heating rotary drum drying technology, indirect heating rotary drum drying technology, centrifugal drying technology, indirect multi-disc drying technology and fluidized bed sludge drying technology. Wherein, the indirect heating rotary drum drying technology adopts a paddle type sludge dryer. The paddle type sludge drier is characterized in that a hollow shaft is provided with a spiral hollow paddle, a heat carrier is introduced into the hollow shaft, wet sludge is dried by fully exchanging heat with stirring, and the wet sludge is continuously conveyed forwards under the action of the spiral hollow paddle.
However, in order to dry wet sludge, the wet sludge needs to be in full contact with the spiral hollow blade, and the wet sludge is continuously transported forward under the action of the spiral hollow blade, so that the hollow shaft is longer in order to make the wet sludge in full contact with the spiral hollow blade, and the existing drying machine is longer in whole, larger in occupied space and limited in use, and only used in large places.
Disclosure of Invention
The to-be-solved technical problem of the utility model is: in order to overcome the problems of longer whole body, larger occupied space and limited use of the existing dryer, the hollow blade dryer for the sludge for water treatment is provided.
The utility model provides a technical scheme that its technical problem adopted is: a hollow blade dryer for sludge for water treatment comprises a horizontal box body, a cover plate is fixedly arranged on the horizontal box body, a feed hopper communicated with the inner cavity of the horizontal box body is fixedly arranged on the cover plate, a discharge hopper communicated with the inner cavity of the horizontal box body is fixedly arranged at the bottom of the horizontal box body, a stirring component is rotatably arranged in the horizontal box body and is driven to rotate by a driving device, the stirring component comprises a hollow rotating shaft, two ends of the hollow rotating shaft are respectively provided with a heating medium inlet and a heating medium outlet, the bottom of the horizontal box body is an arc surface coaxial with the hollow rotating shaft, a first spiral hollow blade group and a second spiral hollow blade group are respectively and fixedly arranged at two ends of the hollow rotating shaft, the rotating directions of the first spiral hollow blade group and the second spiral hollow blade group are the same, and a stirring rod group is fixedly arranged between the first spiral hollow blade group and the second spiral hollow blade group on the hollow rotating shaft;
the puddler group includes the puddler, and the central axis circumference equipartition of hollow pivot is followed to a plurality of puddlers, the puddler includes montant and first horizontal pole, montant fixed mounting is in hollow pivot, and is a plurality of the parallel equidistant setting of montant, adjacent two fixed mounting has the second horizontal pole between the montant, first horizontal pole fixed mounting is at the tip of montant and connects a plurality of montants, the arc surface contact of first horizontal pole and horizontal bottom half, montant, first horizontal pole and second horizontal pole are hollow structure, montant intercommunication hollow pivot, first horizontal pole and second horizontal pole.
When the sludge hollow blade dryer for water treatment of the utility model is used, wet sludge is filled into the feed hopper, and after the wet sludge enters the inner cavity of the horizontal box body, driven by the first spiral hollow blade group to move towards the middle of the horizontal box body, after the wet sludge moves to the middle of the horizontal box body, the stirring rod group is used for continuously stirring, the stirring rod group comprises a vertical rod, a first cross rod and a second cross rod, the vertical rod, the first cross rod and the second cross rod are all hollow structures, the vertical rod is communicated with the hollow rotating shaft, the first cross rod and the second cross rod, a heating medium enters the hollow rotating shaft from the heating medium inlet and enters the vertical rod, the first cross rod and the second cross rod from the hollow rotating shaft, the vertical rod, the first cross rod and the second cross rod heat wet sludge, the contact surface with the wet sludge is increased, the drying of the wet sludge is accelerated, and the overall volume of the utility model is reduced; the stirring rod group cannot drive wet sludge to move forwards, so that the contact frequency of the wet sludge with the vertical rods, the first cross rods and the second cross rods is increased, and the drying of the wet sludge is further accelerated; the first spiral hollow blade group continuously gushes wet sludge to the middle part of the horizontal box body, after the middle part of the horizontal box body is filled with the wet sludge, the first spiral hollow blade group pushes the advancing wet sludge to push the wet sludge in the middle part of the horizontal box body to move forwards, the wet sludge in the middle part of the horizontal box body is driven by the second spiral hollow blade group to move to the other end of the horizontal box body, the wet sludge is continuously heated and dried in the moving process, and the dried sludge finally leaks from the discharge hopper; the first cross rod is in contact with the arc surface at the bottom of the horizontal box body, so that sludge can be prevented from being adhered to the bottom of the horizontal box body, and the drying uniformity is ensured; the utility model discloses simple structure, the volume is less, and shared space is less, and application scope is wider.
In order to facilitate the rotation of the vertical rod and the first cross rod in the sludge, one surface of the vertical rod and the first cross rod is an outwards-protruding V-shaped surface.
Furthermore, the stirring assemblies are provided with two groups, the hollow rotating shafts in the two groups of stirring assemblies are arranged in parallel at intervals, and the stirring rod groups in the two groups of stirring assemblies are arranged in a staggered mode.
Further, drive arrangement includes driving motor and speed reducer, driving motor and speed reducer transmission are connected, the output fixed mounting of speed reducer has the driving gear, the coaxial fixed connection of driving gear and one of them hollow rotating shaft, coaxial fixed mounting has driven gear on another hollow rotating shaft, driven gear and driving gear meshing.
Furthermore, the contact surface of the first cross rod and the bottom of the horizontal box body is an arc surface.
The utility model has the advantages that: the utility model relates to a sludge hollow blade dryer for water treatment, when in use, wet sludge is filled into the feed hopper, the wet sludge is driven by the first spiral hollow blade group to move towards the middle of the horizontal box body after entering the inner cavity of the horizontal box body, the wet sludge is continuously stirred by the stirring rod group after moving to the middle of the horizontal box body, the stirring rod group comprises a vertical rod, a first transverse rod and a second transverse rod, the vertical rod, the first transverse rod and the second transverse rod are all hollow structures, the vertical rod is communicated with the hollow rotating shaft, the first cross rod and the second cross rod, a heating medium enters the hollow rotating shaft from the heating medium inlet and enters the vertical rod, the first cross rod and the second cross rod from the hollow rotating shaft, the vertical rod, the first cross rod and the second cross rod heat wet sludge, the contact surface with the wet sludge is increased, the drying of the wet sludge is accelerated, and the overall volume of the utility model is reduced; the stirring rod group cannot drive wet sludge to move forwards, so that the contact frequency of the wet sludge with the vertical rods, the first cross rods and the second cross rods is increased, and the drying of the wet sludge is further accelerated; the first spiral hollow blade group continuously gushes wet sludge to the middle part of the horizontal box body, after the middle part of the horizontal box body is filled with the wet sludge, the first spiral hollow blade group pushes the advancing wet sludge to push the wet sludge in the middle part of the horizontal box body to move forwards, the wet sludge in the middle part of the horizontal box body is driven by the second spiral hollow blade group to move to the other end of the horizontal box body, the wet sludge is continuously heated and dried in the moving process, and the dried sludge finally leaks from the discharge hopper; the first cross rod is in contact with the arc surface at the bottom of the horizontal box body, so that sludge can be prevented from being adhered to the bottom of the horizontal box body, and the drying uniformity is ensured; the utility model discloses simple structure, the volume is less, and shared space is less, and application scope is wider.
Drawings
The present invention will be further explained with reference to the drawings and examples.
Fig. 1 is a three-dimensional schematic view of the present invention;
fig. 2 is a three-dimensional schematic view of the present invention when the cover is not installed;
FIG. 3 is a three-dimensional schematic view of a stirring assembly of the present invention;
fig. 4 is a front view of the stirring assembly of the present invention.
In the figure: 1. the horizontal type box comprises a horizontal box body, a cover plate, a feeding hopper, a discharging hopper, a hollow rotating shaft, a first spiral hollow blade group, a second spiral hollow blade group, a vertical rod, a first cross rod, a second cross rod, a driving motor, a speed reducer, a driving gear and a driven gear, wherein the cover plate is 2, the feeding hopper is 3, the discharging hopper is 4, the hollow rotating shaft is 5, the first spiral hollow blade group is 6, the second spiral hollow blade group is 7, the vertical rod is 8, the.
Detailed Description
The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic drawings and illustrate the basic structure of the present invention only in a schematic manner, and thus show only the components related to the present invention.
As shown in fig. 1, the sludge hollow blade dryer for water treatment comprises a horizontal box body 1, a cover plate 2 is fixedly installed on the horizontal box body 1, a feed hopper 3 communicated with an inner cavity of the horizontal box body 1 is fixedly installed on the cover plate 2, a discharge hopper 4 communicated with the inner cavity of the horizontal box body 1 is fixedly installed at the bottom of the horizontal box body 1, a stirring assembly is rotatably installed in the horizontal box body 1 and is driven to rotate by a driving device, the stirring assembly comprises a hollow rotating shaft 5, a heating medium inlet and a heating medium outlet are respectively arranged at two ends of the hollow rotating shaft 5, the bottom of the horizontal box body 1 is an arc surface coaxial with the hollow rotating shaft 5, a first spiral hollow blade group 6 and a second spiral hollow blade group 7 are respectively fixedly installed at two ends of the hollow rotating shaft 5, the rotating directions of the first spiral hollow blade group 6 and the second spiral hollow blade group 7 are the same, a stirring rod group is fixedly arranged between the first spiral hollow blade group 6 and the second spiral hollow blade group 7 on the hollow rotating shaft 5;
the puddler group includes the puddler, as shown in fig. 3, and the central axis circumference equipartition of hollow rotating shaft 5 is followed to a plurality of puddlers, the puddler includes montant 8 and first horizontal pole 9, montant 8 fixed mounting is on hollow rotating shaft 5, and is a plurality of montant 8 is parallel and equidistant setting, adjacent two fixed mounting has second horizontal pole 10 between the montant 8, as shown in fig. 4, 9 fixed mounting of first horizontal pole is at the tip of montant 8 and connects a plurality of montants 8, the arc surface contact of first horizontal pole 9 and horizontal box 1 bottom, the contact surface of first horizontal pole 9 and horizontal box 1 bottom is the arc surface. The vertical rod 8, the first cross rod 9 and the second cross rod 10 are all hollow structures, the vertical rod 8 is communicated with the hollow rotating shaft 5, the first cross rod 9 and the second cross rod 10, and one surface of the vertical rod 8 and one surface of the first cross rod 9 are V-shaped surfaces protruding outwards.
The stirring assemblies are provided with two groups, as shown in fig. 2, the hollow rotating shafts 5 in the two groups of stirring assemblies are arranged in parallel and at intervals, and the stirring rod groups in the two groups of stirring assemblies are arranged in a staggered manner.
The driving device comprises a driving motor 11 and a speed reducer 12, the driving motor 11 is in transmission connection with the speed reducer 12, an output end of the speed reducer 12 is fixedly provided with a driving gear 13, the driving gear 13 is coaxially and fixedly connected with one hollow rotating shaft 5, a driven gear 14 is coaxially and fixedly arranged on the other hollow rotating shaft 5, and the driven gear 14 is meshed with the driving gear 13.
The utility model discloses a hollow paddle desiccator of mud for water treatment, when using, pack wet mud into feeder hopper 3, wet mud gets into horizontal box 1 inner chamber after, moves to the middle of horizontal box 1 under the drive of first spiral hollow paddle group 6, wet mud moves to the middle of horizontal box 1 after, constantly stirs by the puddler group, the puddler group includes montant 8, first horizontal pole 9 and second horizontal pole 10, montant 8, first horizontal pole 9 and second horizontal pole 10 are hollow structure, montant 8 communicates hollow rotating shaft 5, first horizontal pole 9 and second horizontal pole 10, heating medium gets into hollow rotating shaft 5 from the heating medium import, gets into montant 8, first horizontal pole 9 and second horizontal pole 10 from hollow rotating shaft 5 again, montant 8, first horizontal pole 9 and second horizontal pole 10 heat wet mud, and connect the increase with the contact surface of wet mud, accelerated the stoving of wet mud, the whole volume of the utility model is reduced; the stirring rod group cannot drive wet sludge to move forwards, so that the contact frequency of the wet sludge with the vertical rods 8, the first cross rods 9 and the second cross rods 10 is increased, and the drying of the wet sludge is further accelerated; the first spiral hollow blade group 6 continuously gushes wet sludge to the middle of the horizontal box body 1, after the middle of the horizontal box body 1 is filled with the wet sludge, the first spiral hollow blade group 6 pushes the advancing wet sludge to push the middle of the horizontal box body 1 to move forwards, the middle of the horizontal box body 1 is driven by the second spiral hollow blade group 7 to move towards the other end of the horizontal box body 1, heating and drying are continuously carried out in the moving process, and the dried sludge finally leaks from the discharge hopper 4; the first cross rod 9 is in contact with the arc surface at the bottom of the horizontal box body 1, so that sludge can be prevented from being adhered to the bottom of the horizontal box body 1, and the drying uniformity is ensured; the utility model discloses simple structure, the volume is less, and shared space is less, and application scope is wider.
In light of the foregoing, it will be apparent to those skilled in the art from this disclosure that various changes and modifications can be made without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.
Claims (5)
1. The utility model provides a hollow paddle desiccator of mud for water treatment which characterized in that: the device comprises a horizontal box body (1), a cover plate (2) is fixedly installed on the horizontal box body (1), a feed hopper (3) communicated with the inner cavity of the horizontal box body (1) is fixedly installed on the cover plate (2), a discharge hopper (4) communicated with the inner cavity of the horizontal box body (1) is fixedly installed at the bottom of the horizontal box body (1), a stirring assembly is rotatably installed in the horizontal box body (1) and is driven to rotate by a driving device, the stirring assembly comprises a hollow rotating shaft (5), a heating medium inlet and a heating medium outlet are respectively arranged at two ends of the hollow rotating shaft (5), an arc surface coaxial with the hollow rotating shaft (5) is arranged at the bottom of the horizontal box body (1), a first spiral hollow blade group (6) and a second spiral hollow blade group (7) are respectively and fixedly installed at two ends of the hollow rotating shaft (5), the rotating directions of the first spiral hollow blade group (6) and the second spiral hollow blade group (7) are the same, a stirring rod group is fixedly arranged between the first spiral hollow blade group (6) and the second spiral hollow blade group (7) on the hollow rotating shaft (5);
the puddler group includes the puddler, and the central axis circumference equipartition of hollow pivot (5) is followed to a plurality of puddlers, the puddler includes montant (8) and first horizontal pole (9), montant (8) fixed mounting is on hollow pivot (5), and is a plurality of montant (8) parallel and equidistant setting, adjacent two fixed mounting has second horizontal pole (10) between montant (8), first horizontal pole (9) fixed mounting is at the tip of montant (8) and connects a plurality of montants (8), the arc surface contact of first horizontal pole (9) and horizontal box (1) bottom, montant (8), first horizontal pole (9) and second horizontal pole (10) are hollow structure, montant (8) intercommunication hollow pivot (5), first horizontal pole (9) and second horizontal pole (10).
2. A hollow blade dryer for sludge for water treatment as claimed in claim 1, wherein: one surface of the vertical rod (8) and one surface of the first cross rod (9) are V-shaped surfaces protruding outwards.
3. A hollow blade dryer for sludge for water treatment as claimed in claim 1, wherein: the stirring assemblies are provided with two groups, hollow rotating shafts (5) in the two groups of stirring assemblies are arranged in parallel at intervals, and stirring rod groups in the two groups of stirring assemblies are arranged in a staggered mode.
4. A hollow blade dryer for sludge for water treatment as claimed in claim 3, wherein: the driving device comprises a driving motor (11) and a speed reducer (12), the driving motor (11) is in transmission connection with the speed reducer (12), a driving gear (13) is fixedly installed at the output end of the speed reducer (12), the driving gear (13) is coaxially and fixedly connected with one hollow rotating shaft (5), a driven gear (14) is coaxially and fixedly installed on the other hollow rotating shaft (5), and the driven gear (14) is meshed with the driving gear (13).
5. A hollow blade dryer for sludge for water treatment as claimed in claim 1, wherein: the contact surface of the first cross rod (9) and the bottom of the horizontal box body (1) is an arc surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921549049.7U CN211035664U (en) | 2019-09-17 | 2019-09-17 | Sludge hollow blade dryer for water treatment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921549049.7U CN211035664U (en) | 2019-09-17 | 2019-09-17 | Sludge hollow blade dryer for water treatment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211035664U true CN211035664U (en) | 2020-07-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921549049.7U Active CN211035664U (en) | 2019-09-17 | 2019-09-17 | Sludge hollow blade dryer for water treatment |
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| Country | Link |
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| CN (1) | CN211035664U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111960644A (en) * | 2020-10-26 | 2020-11-20 | 山东达源环保工程有限公司 | Hollow blade sludge drying device and method |
| CN116655210A (en) * | 2023-07-24 | 2023-08-29 | 常州市优博干燥工程有限公司 | Paddle dryer based on but automatic feeding |
-
2019
- 2019-09-17 CN CN201921549049.7U patent/CN211035664U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111960644A (en) * | 2020-10-26 | 2020-11-20 | 山东达源环保工程有限公司 | Hollow blade sludge drying device and method |
| CN116655210A (en) * | 2023-07-24 | 2023-08-29 | 常州市优博干燥工程有限公司 | Paddle dryer based on but automatic feeding |
| CN116655210B (en) * | 2023-07-24 | 2023-10-24 | 常州市优博干燥工程有限公司 | Paddle dryer based on but automatic feeding |
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