CN216917101U - Mud storage hopper in sewage treatment system - Google Patents
Mud storage hopper in sewage treatment system Download PDFInfo
- Publication number
- CN216917101U CN216917101U CN202220835374.5U CN202220835374U CN216917101U CN 216917101 U CN216917101 U CN 216917101U CN 202220835374 U CN202220835374 U CN 202220835374U CN 216917101 U CN216917101 U CN 216917101U
- Authority
- CN
- China
- Prior art keywords
- stud
- sludge
- mud
- driving mechanism
- storage hopper
- 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.)
- Expired - Fee Related
Links
- 239000010865 sewage Substances 0.000 title claims abstract description 18
- 239000010802 sludge Substances 0.000 claims abstract description 67
- 230000005540 biological transmission Effects 0.000 claims abstract description 18
- 239000003638 chemical reducing agent Substances 0.000 claims description 7
- 239000000463 material Substances 0.000 claims description 3
- 238000007789 sealing Methods 0.000 claims description 2
- 230000008878 coupling Effects 0.000 claims 1
- 238000010168 coupling process Methods 0.000 claims 1
- 238000005859 coupling reaction Methods 0.000 claims 1
- 238000004140 cleaning Methods 0.000 abstract description 2
- 238000007599 discharging Methods 0.000 abstract 2
- 238000000034 method Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 4
- 239000006185 dispersion Substances 0.000 description 3
- ODINCKMPIJJUCX-UHFFFAOYSA-N Calcium oxide Chemical compound [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 description 2
- 230000001174 ascending effect Effects 0.000 description 2
- RBTARNINKXHZNM-UHFFFAOYSA-K iron trichloride Chemical compound Cl[Fe](Cl)Cl RBTARNINKXHZNM-UHFFFAOYSA-K 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 235000008733 Citrus aurantifolia Nutrition 0.000 description 1
- 235000008331 Pinus X rigitaeda Nutrition 0.000 description 1
- 235000011613 Pinus brutia Nutrition 0.000 description 1
- 241000018646 Pinus brutia Species 0.000 description 1
- 235000011941 Tilia x europaea Nutrition 0.000 description 1
- 239000012752 auxiliary agent Substances 0.000 description 1
- 235000012255 calcium oxide Nutrition 0.000 description 1
- 239000000292 calcium oxide Substances 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000004571 lime Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/10—Biological treatment of water, waste water, or sewage
Landscapes
- Treatment Of Sludge (AREA)
Abstract
The utility model discloses a sludge storage hopper in a sewage treatment system, which comprises a sludge storage hopper body and a sludge loosening device, wherein the sludge loosening device comprises a sludge loosening device and a sludge loosening device; the sludge loosening device comprises a driving mechanism, a stud and a loosening lifting frame; the driving mechanism is fixed above the mud storage bucket body through a support, the upper end of the stud is connected with the driving mechanism, the stud can be driven to rotate around the axis of the stud through the driving mechanism, and the lower end of the stud extends to be close to the baffle; the lifting and loosening frame is sleeved on the stud and is in clearance fit with the stud; a transmission nut is arranged below the lifting and loosening frame, the transmission nut is connected with the stud in a threaded fit mode, and when the driving mechanism drives the stud to rotate, the lifting and loosening frame can be driven to move upwards through the transmission nut. The utility model can reduce the labor intensity of workers in mud discharging, improve the mud discharging efficiency and eliminate the potential safety hazard caused by the operation of manually cleaning mud from the upper end of the mud storage hopper.
Description
Technical Field
The utility model relates to the technical field of sewage treatment, in particular to a sludge storage hopper in a sewage treatment system.
Background
In the sewage treatment process, after sewage is treated, precipitated sludge can be conveyed to a sludge storage hopper through a screw conveyor for temporary storage, and then transferred after reaching a certain storage amount. If a plate and frame filter press is adopted, in the process of pressing and forming sludge into a mud cake with required water content, not only a plate and frame is required to press, but also quicklime and ferric trichloride auxiliary agents are required to be added. When mud is kept in the mud storage hopper temporarily, because transport vehicle can not be timely the reacing shifts in the factory, mud overstocks in the mud storage hopper, and moisture is down the deposit, and the effect of lime and ferric trichloride condenses in addition, can not be smooth when unloading mud unloads mud and unloads out. Because the mud bucket is generally unsettled to be set up, the position operation is inconvenient when clearly drawing, and it takes about half an hour to clearly draw the mud bucket to store up to unload mud every time, promotes workman's intensity of labour, has also reduced the efficiency of desliming, still has certain potential safety hazard simultaneously.
SUMMERY OF THE UTILITY MODEL
Aiming at the defects in the prior art, the utility model aims to solve the problem of difficult sludge discharge caused by sludge condensation in the sludge storage hopper, and provides the sludge storage hopper in the sewage treatment system, which can reduce the labor intensity of sludge discharge of workers, improve the sludge discharge efficiency and eliminate potential safety hazards caused by the operation that the workers need to stand to the upper end of the sludge storage hopper for sludge cleaning.
In order to solve the technical problems, the utility model adopts the following technical scheme:
a mud storage hopper in a sewage treatment system comprises a mud storage hopper body, wherein the mud storage hopper body is of a cavity structure, the upper side of the mud storage hopper body is provided with a mud inlet, and the bottom of the mud storage hopper body is provided with a mud outlet; the lower side of the side wall of the mud storage bucket body is inclined inwards, so that the lower part of the mud storage bucket body is conical; a baffle plate capable of sealing the sludge outlet is arranged at the sludge outlet of the sludge storage hopper body; it is characterized by also comprising a sludge loosening device; the sludge loosening device comprises a driving mechanism, a stud and a loosening lifting frame; the driving mechanism is fixed above the mud storage hopper body through a support, the upper end of the stud is connected with the driving mechanism, the stud can be driven to rotate around the axial lead of the stud through the driving mechanism, and the lower end of the stud extends to be close to the baffle; the lifting and loosening frame is sleeved on the stud and is in clearance fit with the stud; a transmission nut is arranged below the lifting and loosening frame, the transmission nut is connected with the stud in a threaded fit mode, and when the driving mechanism drives the stud to rotate, the lifting and loosening frame can be driven to move upwards through the transmission nut.
The sludge loosening device is arranged and comprises a driving mechanism, a stud and a loosening lifting frame; when actuating mechanism drives the double-screw bolt and rotates, can drive through drive nut and carry loose frame rebound, like this, when unloading mud, it makes drive nut rise to rotate through actuating mechanism drive double-screw bolt, carry loose frame and follow drive nut and rise to exert oneself hardened mud, make the mud of deposit in the bottom become loose, unload easily in the vehicle, the intensity of labour who unloads mud has been reduced, vehicle latency and accelerate subsequent desliming progress when reducing and drawing clearly, thereby desliming efficiency has been promoted, and the potential safety hazard that artifical clear mud brought has still been eliminated.
Further, the loosening lifting frame comprises a base and a plurality of obliquely arranged blades, and the blades are uniformly distributed around the base; the through hole is formed in the middle of the base, and the through hole is sleeved on the stud, so that the blade can rotate around the stud in the process that the lifting and loosening frame rises along with the transmission nut, the sludge is cut, and the sludge can be better dispersed.
Furthermore, a limiting pin is arranged at the lower end of the stud, so that the effect of limiting the transmission nut is achieved, and the loose lifting frame is ensured to work in the mud storage hopper body. When the transmission nut descends to the lower end of the stud, the lifting and loosening frame is close to the baffle, and due to the fact that the sludge at the bottom of the sludge storage hopper is longer in time and more severe in hardening, the lifting and loosening frame is arranged at the position close to the baffle, and sludge can be better dispersed. And can contact with all the sludge and disperse in the ascending process, so that the dispersion is more complete.
Further, when the blade was close to the baffle, the tip of blade was close to the lateral wall of storage hopper body, and like this, the area of contact of blade and mud is bigger, and is also bigger to the effect of mud, dispersion mud that can be better.
Furthermore, the blades are made of wear-resistant materials, so that the whole device is more reliable, and the service life is prolonged.
Furthermore, the driving mechanism comprises a driving motor, the driving mechanism is installed on the support and connected with a speed reducer, an output shaft of the speed reducer penetrates through the support and then is connected with the upper end of the stud through a coupler, and therefore the lifting frame can be controlled to ascend and descend through positive rotation and negative rotation of the driving motor, and the operation is simple.
Further, the driving mechanism comprises a driving motor and two gears meshed with each other; the driving motor is provided with a motor shaft which is fixedly connected with a gear; the upper end of the stud is fixedly connected with the support through a bearing, the other gear is sleeved on the stud and fixedly connected with the stud, and can drive the stud to rotate synchronously, and therefore the lifting frame can be controlled to ascend and descend through forward rotation and reverse rotation of the driving motor.
Compared with the prior art, the utility model has the following advantages:
the sludge loosening device is arranged and comprises a driving mechanism, a stud and a loosening lifting frame; when actuating mechanism drives the double-screw bolt and rotates, can drive through drive nut and carry loose frame rebound, like this, when unloading mud, it makes drive nut rise to rotate through actuating mechanism drive double-screw bolt, carry loose frame and follow drive nut and rise to exert oneself hardened mud, make the mud of deposit in the bottom become loose, unload easily in the vehicle, the intensity of labour who unloads mud has been reduced, vehicle latency and accelerate subsequent desliming progress when reducing and drawing clearly, thereby desliming efficiency has been promoted, and the potential safety hazard that artifical clear mud brought has still been eliminated.
Drawings
FIG. 1 is a schematic view of a sludge storage hopper in a sewage treatment system according to the present invention.
FIG. 2 is another schematic view of a sludge storage hopper in a sewage treatment system according to the present invention.
In the figure: the mud bucket comprises a mud bucket body 1, a baffle 2, a stud 3, a base 4, a blade 5, a transmission nut 6, a positioning pin 7, a driving motor 8, a support 9, a speed reducer 10, a coupler 11 and a gear 12.
Detailed Description
The utility model will be further explained with reference to the drawings and the embodiments.
Example 1
Referring to fig. 1, a sludge storage hopper in a sewage treatment system comprises a sludge storage hopper body 1, wherein the sludge storage hopper body 1 is of a cavity structure, a sludge inlet is formed in the upper side of the sludge storage hopper body 1, and a sludge outlet is formed in the bottom of the sludge storage hopper body; the lower side of the side wall of the mud storage bucket body 1 is inclined inwards, so that the lower part of the mud storage bucket body 1 is conical. A baffle 2 which can seal the sludge outlet is arranged at the sludge outlet of the sludge storage bucket body 1. It is characterized by also comprising a sludge loosening device. The sludge loosening device comprises a driving mechanism, a stud 3 and a loosening lifting frame. The driving mechanism is fixed above the mud bucket body 1 through a support 9, the upper end of the stud 3 is connected with the driving mechanism, the stud 3 can be driven to rotate around the axis line of the stud 3 through the driving mechanism, and the lower end of the stud extends to be close to the baffle 2. The lifting and loosening frame is sleeved on the stud 3 and is in clearance fit with the stud 3. A transmission nut 6 is arranged below the lifting and loosening frame, the transmission nut 6 is connected with the stud 3 in a threaded fit mode, and when the driving mechanism drives the stud 3 to rotate, the driving mechanism can drive the lifting and loosening frame to move upwards through the transmission nut 6.
When the lifting and loosening frame is specifically implemented, the lifting and loosening frame comprises a base 4 and a plurality of obliquely arranged blades 5, and the blades 5 are uniformly distributed around the base 4. A through hole is formed in the middle of the base 4 and is sleeved on the stud 3 through the through hole. In practical operation, the thread pitch of the stud 3 can be set to be large enough, so that the stud 3 can drive the nut to move up and down and can rotate when the lifting and loosening frame moves up. Therefore, in the process that the lifting and loosening frame rises along with the transmission nut 6, the blade 5 rotates around the stud 3, so that the sludge is cut, and the sludge can be better dispersed.
When the device is implemented, the lower end of the stud 3 is provided with a limiting pin which plays a role in limiting the transmission nut 6, so that the lifting frame is ensured to work in the mud storage bucket body 1. When the transmission nut 6 descends to the lower end of the stud 3, the lifting and loosening frame is close to the baffle 2, and due to the fact that the sludge at the bottom of the sludge storage hopper is longer in time and more serious in hardening, the lifting and loosening frame is arranged at the position close to the baffle 2, and sludge can be better dispersed. And can contact with all the sludge and disperse in the ascending process, so that the dispersion is more complete.
Preferably, when the blades 5 are close to the baffle 2, the end parts of the blades 5 are close to the side wall of the sludge storage bucket body 1, so that the contact area between the blades 5 and the sludge is larger, the effect on the sludge is larger, and the sludge can be better dispersed. The blades 5 are preferably made of wear-resistant materials, so that the whole device is more reliable, and the service life is prolonged.
In specific implementation, the driving mechanism comprises a driving motor 8, the driving mechanism is mounted on the support 9 and connected with a speed reducer 10, an output shaft of the speed reducer 10 penetrates through the support 9 and then is connected with the upper end of the stud 3 through a coupler 11, so that the lifting and descending of the lifting frame can be controlled through forward rotation and reverse rotation of the driving motor 8, and the operation is simple.
Through setting up mud and carrying loose device, mud carries loose device to include actuating mechanism, double-screw bolt and carries loose frame. When actuating mechanism drives the double-screw bolt and rotates, can drive through drive nut and carry loose frame rebound, like this, when unloading mud, it makes drive nut rise to rotate through actuating mechanism drive double-screw bolt, carry loose frame and follow drive nut and rise to exert oneself hardened mud, make the mud of deposit in the bottom become loose, unload easily in the vehicle, the intensity of labour who unloads mud has been reduced, vehicle latency and accelerate subsequent desliming progress when reducing and drawing clearly, thereby desliming efficiency has been promoted, and the potential safety hazard that artifical clear mud brought has still been eliminated.
Example 2
The difference from the embodiment 1 lies in the driving mechanism in the sludge storage hopper in the sewage treatment system disclosed in the embodiment. Referring to fig. 2, the present embodiment discloses a drive mechanism including a drive motor 8 and two gears 12 engaged with each other. The drive motor 8 has a motor shaft which is fixedly connected to a gear 12. The upper end of the stud 3 is fixedly connected with the support 9 through a bearing, the other gear 12 is sleeved on the stud 3 and is fixedly connected with the stud 3, and the stud 3 can be driven to rotate synchronously, so that the lifting frame can be controlled to ascend and descend through forward rotation and reverse rotation of the driving motor 8.
Like this, when unloading mud, rotate through actuating mechanism drive double-screw bolt and make drive nut rise, carry the pine frame and follow drive nut and rise to exert oneself to the mud that hardens, make the mud of deposit in the bottom become loose, easily unload in the vehicle, reduced the intensity of labour who unloads mud, reduce vehicle latency and accelerate subsequent desliming progress when clear because of clear, thereby promoted desliming efficiency, and still eliminated the potential safety hazard that artifical clear mud brought.
Finally, it should be noted that the above embodiments are only used for illustrating the technical solutions of the present invention and not for limiting the technical solutions, and those skilled in the art should understand that modifications or equivalent substitutions can be made on the technical solutions of the present invention without departing from the spirit and scope of the technical solutions, and all that should be covered by the claims of the present invention.
Claims (7)
1. A mud storage hopper in a sewage treatment system comprises a mud storage hopper body, wherein the mud storage hopper body is of a cavity structure, the upper side of the mud storage hopper body is provided with a mud inlet, and the bottom of the mud storage hopper body is provided with a mud outlet; the lower side of the side wall of the mud storage bucket body is inclined inwards, so that the lower part of the mud storage bucket body is conical; a baffle plate capable of sealing the sludge outlet is arranged at the sludge outlet of the sludge storage hopper body; it is characterized by also comprising a sludge loosening device; the sludge loosening device comprises a driving mechanism, a stud and a loosening lifting frame; the driving mechanism is fixed above the mud storage hopper body through a support, the upper end of the stud is connected with the driving mechanism, the stud can be driven to rotate around the axial lead of the stud through the driving mechanism, and the lower end of the stud extends to be close to the baffle; the lifting and loosening frame is sleeved on the stud and is in clearance fit with the stud; a transmission nut is arranged below the lifting and loosening frame and is connected with the stud in a threaded fit mode, and when the driving mechanism drives the stud to rotate, the driving mechanism can drive the lifting and loosening frame to move upwards through the transmission nut.
2. The sludge storage bucket in the sewage treatment system according to claim 1, wherein the lifting and loosening frame comprises a base and a plurality of obliquely arranged blades, and the blades are uniformly distributed around the base; a through hole is formed in the middle of the base, and the stud is sleeved with the through hole.
3. The sludge storage bucket of sewage treatment system as claimed in claim 2, wherein a limit pin is provided at the lower end of the stud.
4. The mud bucket of claim 3, wherein the end of the blade is adjacent to the sidewall of the body of the mud bucket when the blade is adjacent to the baffle.
5. The sludge storage bucket of claim 2 wherein said blades are made of a wear resistant material.
6. The sludge storage hopper of the sewage treatment system according to claim 1, wherein the driving mechanism comprises a driving motor, the driving mechanism is mounted on the bracket and connected with a speed reducer, and an output shaft of the speed reducer passes through the bracket and then is connected with the upper end of the stud through a coupling.
7. The sludge storage hopper in a sewage treatment system according to claim 1, wherein said driving mechanism comprises a driving motor and two gears engaged with each other; the driving motor is provided with a motor shaft which is fixedly connected with a gear; the upper end of the stud is fixedly connected with the support through a bearing, and the other gear is sleeved on the stud and is fixedly connected with the stud and can drive the stud to synchronously rotate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220835374.5U CN216917101U (en) | 2022-04-12 | 2022-04-12 | Mud storage hopper in sewage treatment system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220835374.5U CN216917101U (en) | 2022-04-12 | 2022-04-12 | Mud storage hopper in sewage treatment system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216917101U true CN216917101U (en) | 2022-07-08 |
Family
ID=82240092
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220835374.5U Expired - Fee Related CN216917101U (en) | 2022-04-12 | 2022-04-12 | Mud storage hopper in sewage treatment system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216917101U (en) |
-
2022
- 2022-04-12 CN CN202220835374.5U patent/CN216917101U/en not_active Expired - Fee Related
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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: 20220708 |
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| CF01 | Termination of patent right due to non-payment of annual fee |