CN220149443U - Sludge drying feeding pretreatment device - Google Patents
Sludge drying feeding pretreatment device Download PDFInfo
- Publication number
- CN220149443U CN220149443U CN202321164162.XU CN202321164162U CN220149443U CN 220149443 U CN220149443 U CN 220149443U CN 202321164162 U CN202321164162 U CN 202321164162U CN 220149443 U CN220149443 U CN 220149443U
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- Prior art keywords
- feeding
- feeding box
- inner cavity
- sludge drying
- sludge
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- 239000010802 sludge Substances 0.000 title claims abstract description 40
- 238000001035 drying Methods 0.000 title claims abstract description 20
- 238000009434 installation Methods 0.000 claims abstract description 8
- 238000007789 sealing Methods 0.000 claims abstract description 4
- 238000007781 pre-processing Methods 0.000 abstract description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000007790 scraping Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Drying Of Solid Materials (AREA)
Abstract
The utility model discloses a sludge drying feeding pretreatment device, which comprises: the feeding box comprises a feeding box body, wherein four conveying belts are arranged in an inner cavity of the feeding box body, a mounting frame is arranged on the surface of each conveying belt, the mounting frame is arranged on the inner wall of the inner cavity of the feeding box body, an air heater is arranged on the surface of the feeding box body, an exhaust pipe is arranged at the output end of the air heater, the exhaust pipe extends into the inner cavity of the feeding box body, a feeding barrel is arranged at the top end of the feeding box body, and the joint of each conveying belt and the inner wall of the inner cavity of the feeding box body is in sealing installation; the cavity bottom of feeding case has seted up the reservation chamber. This sludge drying feeding preprocessing device is sealed through conveyer belt and feeding incasement wall, leads to hot air to get into the feeding incasement and is the single channel, is convenient for strengthen hot air to sludge drying efficiency to through setting up the reservation chamber, avoid hot air directly to scatter, can be convenient for carry out the secondary mummification to inside mud, the practicality is stronger.
Description
Technical Field
The utility model relates to the technical field of sludge treatment, in particular to a sludge drying feeding pretreatment device.
Background
At present, before sludge treatment, the sludge is required to be dried, the sludge is placed on the surface of a treatment device, the application number 202222084754.2 provides a feeding conveying device for dehumidifying and drying the sludge, which is vertically arranged through a plurality of groups of conveying belts, the floor area of the conveying device is reduced while the conveying effect is not influenced, and the sludge is dried through hot air;
but because the device can lead to hot air to be full of whole device inner chamber when the hot air is poured into inside into, lead to there is most hot air not participated in the desiccation in-process to mud for the use of hot air is extravagant, and when the bottom apron was opened moreover, the hot air was discharged partly from the bottom easily, consumes great, and the practicality is relatively poor.
Disclosure of Invention
The utility model aims to provide a sludge drying feeding pretreatment device, which aims to solve the problem that the sludge drying feeding pretreatment device in the prior art consumes more.
In order to achieve the above purpose, the present utility model provides the following technical solutions: a sludge drying feed pretreatment device, comprising: the feeding box comprises a feeding box body, wherein four conveying belts are arranged in an inner cavity of the feeding box body, a mounting frame is arranged on the surface of each conveying belt, the mounting frame is arranged on the inner wall of the inner cavity of the feeding box body, an air heater is arranged on the surface of the feeding box body, an exhaust pipe is arranged at the output end of the air heater, the exhaust pipe extends into the inner cavity of the feeding box body, a feeding barrel is arranged at the top end of the feeding box body, and the joint of each conveying belt and the inner wall of the inner cavity of the feeding box body is in sealing installation; the feeding box is characterized in that a reserved cavity is formed in the bottom end of the inner cavity of the feeding box, a first rotating plate is rotatably arranged at the top end of the reserved cavity, and a second rotating plate is rotatably arranged at the bottom end of the reserved cavity.
Preferably, the conveying directions of the adjacent conveyor belts are opposite, and the head end of the lower conveyor belt is positioned outside the tail end of the upper conveyor belt.
Preferably, the rotating shafts are arranged at one ends of the first rotating plate and the second rotating plate, the first torsion spring and the second torsion spring are respectively arranged on the surfaces of the two rotating shafts, the first torsion spring corresponds to the first rotating plate, the second torsion spring corresponds to the second rotating plate, and the load of the second torsion spring is larger than that of the first torsion spring.
Preferably, an exhaust part is arranged at the extension end of the exhaust pipe, the exhaust part is arranged on the inner wall of the inner cavity of the feeding box, and the installation height of the exhaust part is positioned below the height of the bottom conveyor belt.
Preferably, the bottom ends of the three conveying belts above are provided with mud removing pieces, and the front and rear parts of the mud removing pieces are arranged on the inner wall of the inner cavity of the feeding box.
Preferably, the inner slidable mounting of the desilting piece has the scraper blade, the top of scraper blade extends to the bottom of conveyer belt, the limiting plate is installed to the bottom of scraper blade, the spring is installed to the bottom of limiting plate, the air vent has been seted up on the surface of desilting piece.
Preferably, annular grooves are symmetrically formed in each circle of spiral ring of the spring, an oil roller is arranged between the annular grooves on two sides, strip-shaped grooves are formed in the surface of the oil roller, and holes matched with the oil roller are formed in the inner end of the limiting plate.
Compared with the prior art, the utility model has the beneficial effects that: this sludge drying feeding preprocessing device is sealed through conveyer belt and feeding incasement wall, leads to hot air to get into the feeding incasement and is the single channel, is convenient for strengthen hot air to sludge drying efficiency to through setting up the reservation chamber, avoid hot air directly to scatter, can be convenient for carry out the secondary mummification to inside mud, the practicality is stronger.
Drawings
FIG. 1 is a cross-sectional view of a feed tank of the present utility model;
FIG. 2 is a cross-sectional view of the mud removing member of FIG. 1;
FIG. 3 is an enlarged view at A of FIG. 1;
fig. 4 is a schematic view of the spring structure of fig. 2.
In the figure: 1. the feeding box, 2, a feeding cylinder, 3, a conveyor belt, 4, a mounting rack, 5, an air heater, 6, an exhaust pipe, 7, an exhaust piece, 8, a mud removing piece, 9, a scraping plate, 10, a reserved cavity, 11, a first rotating plate, 12, a second rotating plate, 13, a limiting plate, 14, a spring, 15, a vent hole, 16, a rotating shaft, 17, a first torsion spring, 18, a second torsion spring, 141, an annular groove, 142, an oil roller, 143 and a strip-shaped groove.
Detailed Description
The following description of the embodiments of the present utility model 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 utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-4, the present utility model provides a technical solution: a sludge drying feed pretreatment device, comprising: the feeding box 1, four conveyor belts 3 are installed in the inner cavity of the feeding box 1, a mounting frame 4 is installed on the surface of the conveyor belts 3, the mounting frame 4 is installed on the inner wall of the inner cavity of the feeding box 1, an air heater 5 is installed on the surface of the feeding box 1, an exhaust pipe 6 is installed at the output end of the air heater 5, the exhaust pipe 6 extends into the inner cavity of the feeding box 1, a feeding barrel 2 is installed at the top end of the feeding box 1, and the joint of the conveyor belts 3 and the inner wall of the inner cavity of the feeding box 1 is in sealing installation;
the reservation chamber 10 has been seted up to the inner chamber bottom of feeding case 1, and the rotating plate one 11 is installed in the top rotation of reservation chamber 10, and rotating plate two 12 is installed in the bottom rotation of reservation chamber 10, through above-mentioned sealed unloading of being convenient for.
As a preferable scheme, the conveying directions of the adjacent conveyor belts 3 are opposite, and the head end of the lower conveyor belt 3 is positioned outside the tail end of the upper conveyor belt 3, so that sludge can be conveyed conveniently.
As a preferred scheme, the rotating shafts 16 are arranged at one ends of the first rotating plate 11 and the second rotating plate 12, the first torsion spring 17 and the second torsion spring 18 are respectively arranged on the surfaces of the two rotating shafts 16, the first torsion spring 17 corresponds to the first rotating plate 11, the second torsion spring 18 corresponds to the second rotating plate 12, the load of the second torsion spring 18 is larger than that of the first torsion spring 17, and the second rotating plate 12 can bear larger load through the convenience.
As a preferred scheme, still further, exhaust piece 7 is installed to the extension end of blast pipe 6, and exhaust piece 7 is installed at the inner chamber inner wall of feeding case 1, and the installation height of exhaust piece 7 is located the below of bottom conveyer belt 3 height, through the mummification thoroughly of being convenient for above-mentioned.
As the preferable scheme, still further, the mud removing piece 8 is installed to the bottom of three conveyer belts 3 in top, and the inner wall of the inner chamber of feeding case 1 is all installed around to mud removing piece 8, through the mud of above-mentioned adhesion of being convenient for scratch.
As the preferable scheme, still further, the inner slidable mounting of desilting piece 8 has scraper blade 9, and the top of scraper blade 9 extends to the bottom of conveyer belt 3, and limiting plate 13 is installed to the bottom of scraper blade 9, and spring 14 is installed to the bottom of limiting plate 13, and air vent 15 has been seted up on the surface of desilting piece 8, supports the conveyer belt 3 bottom through above-mentioned scraper blade 9 of being convenient for.
As a preferred scheme, still further, the annular grooves 141 are symmetrically arranged on each circle of the spiral ring of the spring 14, an oil roller 142 is arranged between the annular grooves 141 on two sides, a strip-shaped groove 143 is arranged on the surface of the oil roller 142, and an opening matched with the oil roller 142 is arranged at the inner end of the limiting plate 13, so that lubrication is facilitated.
The conveyor belt, the air heater and the torsion spring are in the prior art, and only the conveyor belt, the air heater and the torsion spring meet the requirements of the scheme.
Working principle: when the utility model is used, the electric elements are externally connected with a power supply and a control switch, the utility model is firstly checked for installation and fixation and safety protection after being installed, then the utility model can be used, when the utility model is used, the sludge is discharged into the feeding box 1 through the feeding cylinder 2, the air heater 5 discharges hot air into the feeding box 1, the hot air moves upwards along a channel, the sludge is dried through the sludge, when the conveyor belt 3 conveys the sludge, the sludge adhered to the bottom of the conveyor belt 3 is discharged onto the surface of the bottom conveyor belt 3, the sludge is hung off through the scraper 9, the bottom conveyor belt 3 discharges the sludge onto the surface of the first rotating plate 11, then the rotating shaft 16 rotates, the sludge on the surface of the first rotating plate 11 is poured onto the surface of the second rotating plate 12, when the sludge loading capacity of the surface of the second rotating plate 12 is larger than that of the second torsion spring 18, the second rotating plate 12 rotates, the complete sludge is conveyed downwards, and the practicability is high.
In the description of the present utility model, it should be understood that the terms "coaxial," "bottom," "one end," "top," "middle," "other end," "upper," "one side," "top," "inner," "front," "center," "two ends," etc. indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate description of the present utility model and simplify the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be configured and operate in a particular orientation; also, unless expressly specified and limited otherwise, the terms "disposed," "mounted," "connected," "fixedly mounted," and the like should be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intermediaries, or in communication with each other or in interaction with each other, unless explicitly defined otherwise, the meaning of the terms described above in this application will be understood by those of ordinary skill in the art in view of the specific circumstances.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. A sludge drying feed pretreatment device, comprising: the feeding box (1) is characterized in that four conveying belts (3) are arranged in an inner cavity of the feeding box (1), a mounting frame (4) is arranged on the surface of the conveying belts (3), the mounting frame (4) is arranged on the inner wall of the inner cavity of the feeding box (1), an air heater (5) is arranged on the surface of the feeding box (1), an exhaust pipe (6) is arranged at the output end of the air heater (5), the exhaust pipe (6) extends into the inner cavity of the feeding box (1), a feeding cylinder (2) is arranged at the top end of the feeding box (1), and the joint of the conveying belts (3) and the inner wall of the inner cavity of the feeding box (1) is in sealing installation;
the feeding box is characterized in that a reserved cavity (10) is formed in the bottom end of an inner cavity of the feeding box (1), a first rotating plate (11) is rotatably arranged at the top end of the reserved cavity (10), and a second rotating plate (12) is rotatably arranged at the bottom end of the reserved cavity (10).
2. A sludge drying feed pretreatment apparatus according to claim 1, characterized in that the conveying directions of adjacent conveyor belts (3) are opposite, and the leading end of the lower conveyor belt (3) is located outside the trailing end of the upper conveyor belt (3).
3. The sludge drying feeding pretreatment device according to claim 1, wherein one ends of the first rotating plate (11) and the second rotating plate (12) are provided with rotating shafts (16), the surfaces of the two rotating shafts (16) are respectively provided with a first torsion spring (17) and a second torsion spring (18), the first torsion spring (17) corresponds to the first rotating plate (11), the second torsion spring (18) corresponds to the second rotating plate (12), and the load of the second torsion spring (18) is larger than that of the first torsion spring (17).
4. The sludge drying feeding pretreatment device according to claim 1, wherein an exhaust piece (7) is installed at the extension end of the exhaust pipe (6), the exhaust piece (7) is installed on the inner wall of the inner cavity of the feeding box (1), and the installation height of the exhaust piece (7) is located below the height of the bottom conveyor belt (3).
5. The sludge drying feeding pretreatment device according to claim 1, wherein the bottom ends of the upper three conveyor belts (3) are provided with sludge removing pieces (8), and the front and rear of the sludge removing pieces (8) are arranged on the inner wall of the inner cavity of the feeding box (1).
6. The sludge drying feeding pretreatment device according to claim 5, wherein a scraper (9) is slidably mounted at the inner end of the sludge removing member (8), the top end of the scraper (9) extends to the bottom of the conveyor belt (3), a limiting plate (13) is mounted at the bottom end of the scraper (9), a spring (14) is mounted at the bottom end of the limiting plate (13), and a vent hole (15) is formed in the surface of the sludge removing member (8).
7. The sludge drying feeding pretreatment device according to claim 6, wherein annular grooves (141) are symmetrically formed in each circle of the spiral ring of the spring (14), an oil roller (142) is arranged between the annular grooves (141) on both sides, strip-shaped grooves (143) are formed in the surface of the oil roller (142), and openings matched with the oil roller (142) are formed in the inner end of the limiting plate (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321164162.XU CN220149443U (en) | 2023-05-15 | 2023-05-15 | Sludge drying feeding pretreatment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321164162.XU CN220149443U (en) | 2023-05-15 | 2023-05-15 | Sludge drying feeding pretreatment device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220149443U true CN220149443U (en) | 2023-12-08 |
Family
ID=89009582
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321164162.XU Active CN220149443U (en) | 2023-05-15 | 2023-05-15 | Sludge drying feeding pretreatment device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220149443U (en) |
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2023
- 2023-05-15 CN CN202321164162.XU patent/CN220149443U/en active Active
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