CN205152022U - Dehydration mud pulping machine - Google Patents
Dehydration mud pulping machine Download PDFInfo
- Publication number
- CN205152022U CN205152022U CN201520932442.XU CN201520932442U CN205152022U CN 205152022 U CN205152022 U CN 205152022U CN 201520932442 U CN201520932442 U CN 201520932442U CN 205152022 U CN205152022 U CN 205152022U
- Authority
- CN
- China
- Prior art keywords
- mixing section
- pulper
- wheel box
- dewatered sludge
- rotor
- 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.)
- Withdrawn - After Issue
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Abstract
The utility model discloses a dehydration mud pulping machine, including base, gearbox, motor, mixing chamber, wherein the gearbox with the motor is fixed on the base, the output shaft of motor with the power input of gearbox is connected, the power take off of gearbox end with the mixing chamber is connected, the gearbox is inside to be equipped with first vertical axis and second vertical axis, two the vertical axis is connected with same power gear, inside inner rotor and the external rotor that is equipped with coaxial setting of mixing chamber, wherein the inner rotor by the drive of first vertical axis, the external rotor by the drive of second vertical axis, the mixing chamber has feed inlet and discharge gate. The utility model discloses a dehydration mud pulping machine can mix through rapid mixing, smashes mud and flocculating agent to the viscosity of greatly reduced dehydration mud.
Description
Technical field
The utility model relates to a kind of dewatered sludge pulper, belongs to technical field of environment protection equipment, for disperseing mud, comminution pretreatment.
Background technology
In biological wastewater treatment process, a large amount of dewatered sludges can be produced.These mud, primarily of microbial cells and the organism adsorbed thereof and inorganics composition, also comprise some poisonous and harmful hard-degraded substance and pathogenic bacterias etc., mishandlingly will produce great negative effect to ecotope and publilc health if processed.
Anaerobic sludge digestion is organism in mud is finally decomposed into methane and carbon dioxide in the absence of oxygen process by amphimicrobe and anerobe.Anaerobic digestion process can make mud be stablized, and can obtain again the biogas of high calorie, is the sludge disposal technology extensively adopted in the world at present.Because the viscosity of mud own is high, in dehydration, be also added flocculation agent simultaneously, made the viscosity of dewatered sludge very high.If the dewatered sludge of this high viscosity is directly entered digester carry out anaerobic digestion, will have a strong impact on the normal operation of relevant subsequent equipment as whipping appts, for this reason, dewatered sludge, before anaerobic digestion, need carry out pre-treatment to reduce its viscosity.
The utility model relates to a kind of dewatered sludge pulper, and it mixes by rapid stirring, smashes mud and flocculation agent, thus greatly reduces the viscosity of dewatered sludge.
Utility model content
The purpose of this utility model is the defect overcoming prior art, provides a kind of pulper that can adapt to high viscosity, high solid content dewatered sludge.This pulper principle of work, under making dewatered sludge be placed in the surging force condition of orderly shearing, highly upheaval, is scattered in by solid matter in liquid, disperses and case of wet attrition simultaneously to aggregate.
The purpose of this utility model carrys out specific implementation by the following technical programs:
A kind of dewatered sludge pulper, comprise base, wheel box, motor, mixing section, wherein said wheel box and described motor are fixed on base, the output shaft of described motor is connected with the power intake of described wheel box, the clutch end of described wheel box is connected with described mixing section, described transmission internal is provided with the first Z-axis and the second Z-axis, and two described Z-axises are connected with same power gear; Be provided with internal rotor and the outer rotor of coaxial setting in described mixing section inside, wherein said internal rotor is driven by described first Z-axis, and described outer rotor is driven by described second Z-axis; Described mixing section has opening for feed and discharge port.
Described opening for feed is located at the center of top of described mixing section, and mud enters mixing section inside by opening for feed.
Described discharge port is located on the sidewall of described mixing section, and mud is discharged by discharge port.
The cylindrical profile of described mixing section and inner chamber, described outer rotor and described internal rotor and described mixing section are coaxially arranged.
The top of described mixing section is provided with openable lid, and described lid is fixed by several screws, and one end of lid by stud connection on mixing section body, between lid and mixing section body, be provided with wear ring, in order to sealing.
The abrasion-proof backing block of tubular is provided with, described abrasion-proof backing block and the outside being coaxially arranged on described outer rotor in the inside of described mixing section.
Described floor installation, on shaft collar, for whole set equipment being fixed on floor or the support of other secondarys, and is provided with multiple shock damping device between base and shaft collar.
Described outer rotor and internal rotor are respectively equipped with several wing rings.
Described wing ring is thick middle, and both sides are gradually thin, and both sides are arc-shaped cutting edge.Adopt arc-shaped cutting edge structure, not only can alleviate resistance during cutting, avoid mud adhesion, can also tangential force be increased, to the effect of sludge crushing than straight cutting edge and sawtooth cutting edge better.
Between described outer rotor and the swing-around trajectory of internal rotor, gap is not more than 5mm.
Internal rotor and outer rotor are assemblied on substrate.When needed, in order to strengthen wear resistance, rotor can use hard metal to cover.In a pre-installation, guarantee that rotor and substrate can keep running balance.
Described power gear is the cone gear be arranged in wheel box.
Shield cap is provided with in the output shaft outside of described motor.
Be provided with air purge set at described wheel box and described mixing section side, air purge set is connected with wheel box by scavenging pipeline, and air purge is entered interior axle.Its objective is and make sealing place below rotor supports plate produce superpressure, with coolant seal part with guarantee that mud can penetrate sealing member in no instance.
Dewatered sludge pulper described in the utility model, also comprises lube plant, for reducing in wheel box the friction reduced between moving parts surface, cools wheel box simultaneously.
Compared with prior art, the beneficial effects of the utility model are:
1, the utility model adopts one group of rotating rotor round about, and carry out repeatedly broken to mud, finally can obtain evenly, the mud slurries that size is less and adjustable, crushing effect is better.
The wing ring of 2, the utility model rotor being joined is thick middle, and both sides are gradually thin, and both sides are arc-shaped cutting edge, when high-speed rotation, greatly can alleviate cutting resistance, reach good crushing effect.
3, the utility model compact construction, floor space is little, and operate simple, tooling cost is low, is convenient to promote the use of.
4, the utility model is adapted to the mud of various water ratio.Based on this feature, moisture percentage in sewage sludge regulates and can realize project occupation of land area integrated, less further with pulverizing.
Accompanying drawing explanation
According to drawings and embodiments the utility model is described in further detail below.
Fig. 1 is the structure iron of dewatered sludge pulper described in the utility model embodiment.
Embodiment
As shown in Figure 1, a kind of dewatered sludge pulper described in the utility model embodiment, comprise base 1, wheel box 2, motor 3, mixing section 4, shaft collar 5, air purge set 6 and lube plant 7, wherein said wheel box 2 and described motor 3 are fixed on base 1, the output shaft of described motor is connected with the power intake of described wheel box, the clutch end of described wheel box is connected with described mixing section, described transmission internal is provided with the first Z-axis 21 and the second Z-axis 22, two described Z-axises are connected with same power gear; Be provided with internal rotor 41 and the outer rotor 42 of coaxial setting in described mixing section inside, wherein said internal rotor 41 is driven by described first Z-axis, and described outer rotor 42 is driven by described second Z-axis; Described mixing section has opening for feed 43 and discharge port 44; Base 1 is arranged on shaft collar 5; Air purge set 6 is for the protection of the sealing between mixing section and wheel box; Lube plant 7, for reducing in wheel box the friction reduced between moving parts surface, cools wheel box simultaneously.
Described opening for feed 43 is located at the center of top of described mixing section 4, and mud enters mixing section inside by opening for feed 43.
Described discharge port 44 is located on the sidewall of described mixing section 4, and mud is discharged by discharge port 44.
The cylindrical profile of described mixing section and inner chamber, described outer rotor and described internal rotor and described mixing section are coaxially arranged.
The top of described mixing section 4 is provided with openable lid, and described lid is fixed by several screws, and one end of lid by stud connection on mixing section body, between lid and mixing section body, be provided with wear ring, in order to sealing.
The abrasion-proof backing block of tubular is provided with, described abrasion-proof backing block and the outside being coaxially arranged on described outer rotor in the inside of described mixing section 4.
Described floor installation, on shaft collar 5, for whole set equipment being fixed on floor or the support of other secondarys, and is provided with multiple shock damping device 51 between base and shaft collar.
Described outer rotor and internal rotor are respectively equipped with several wing rings.
Described wing ring is thick middle, and both sides are gradually thin, and both sides are arc-shaped cutting edge.Adopt arc-shaped cutting edge structure, not only can alleviate resistance during cutting, avoid mud adhesion, can also tangential force be increased, to the effect of sludge crushing than straight cutting edge and sawtooth cutting edge better.
Between described outer rotor and the swing-around trajectory of internal rotor, gap is not more than 5mm.
Internal rotor and outer rotor are assemblied on substrate.When needed, in order to strengthen wear resistance, rotor can use hard metal to cover.In a pre-installation, guarantee that rotor and substrate can keep running balance.
Described power gear is the cone gear be arranged in wheel box.
Shield cap 31 is provided with in the output shaft outside of described motor.
Between described wheel box and described mixing section, be provided with air purge set 6, be connected with interior axle by scavenging pipeline 61,62.
Except primary device, be also furnished with lube plant 7, by pipeline 71, lubricating oil be delivered to wheel box.
All major equipments of the present utility model are all placed on base 1, and base 1 is rectangle hollow steel construction, surface sand-blasting and spray epoxy resin-based paint.For reducing vibrations, between base and mounting points, is furnished with shock damping device 51.After startup, wheel box 2 internal bevel gear rotates two Z-axises in the opposite direction, and two Z-axises are connected with outer rotor with internal rotor respectively, when vertical axial reverse direction rotates, drives internal rotor and outer rotor to rotate round about.Each rotor is furnished with many wing rings.Mud wing ring that is continuous and high speed rotating collides, thus is ground into fine particle.
Before startup, connect fresh feed pump and opening for feed 43, discharging pump and discharge port 44.Charging and discharging mouth all adopts resilient connector.First mud be promoted to mixing section 4 through fresh feed pump.The material of mixing section adopts Stainless steel 316 L.In mixing section, material is evenly distributed on rotor-support-foundation system.Rotor adopts Q345B material.In order to strengthen wear resistance, rotor has used hard metal to cover.Rotate round about under the drive of internal rotor and the Z-axis of outer rotor in wheel box 2.Material, when by internal rotor, receives huge shearing force and surging force instantaneously.Then, material is discharged the outer ring of outer rotor, finally discharge from discharge port.
Compared with prior art, the beneficial effects of the utility model are:
1, the utility model adopts one group of rotating rotor round about, and carry out repeatedly broken to mud, finally can obtain evenly, the mud slurries that size is less and adjustable, crushing effect is better.
The wing ring of 2, the utility model rotor being joined is thick middle, and both sides are gradually thin, and both sides are arc-shaped cutting edge, when high-speed rotation, greatly can alleviate cutting resistance, reach good crushing effect.
3, the utility model compact construction, floor space is little, and operate simple, tooling cost is low, is convenient to promote the use of.
4, the utility model is adapted to the mud of various water ratio.Based on this feature, moisture percentage in sewage sludge regulates and can realize project occupation of land area integrated, less further with pulverizing.
Claims (9)
1. a dewatered sludge pulper, comprise base, wheel box, motor, mixing section, it is characterized in that, wherein said wheel box and described motor are fixed on base, the output shaft of described motor is connected with the power intake of described wheel box, the clutch end of described wheel box is connected with described mixing section, and described transmission internal is provided with the first Z-axis and the second Z-axis, and two described Z-axises are connected with same power gear; Be provided with internal rotor and the outer rotor of coaxial setting in described mixing section inside, wherein said internal rotor is driven by described first Z-axis, and described outer rotor is driven by described second Z-axis; Described mixing section has opening for feed and discharge port.
2. dewatered sludge pulper as claimed in claim 1, is characterized in that,
Described opening for feed is located at the center of top of described mixing section, and mud enters mixing section inside by opening for feed;
Described discharge port is located on the sidewall of described mixing section, and mud is discharged by discharge port.
3. dewatered sludge pulper as claimed in claim 2, is characterized in that,
The cylindrical profile of described mixing section and inner chamber, described outer rotor and described internal rotor and described mixing section are coaxially arranged;
The top of described mixing section is provided with openable lid, and described lid is fixed by several screws, and one end of lid by stud connection on mixing section body, between lid and mixing section body, be provided with wear ring, in order to sealing;
The abrasion-proof backing block of tubular is provided with, described abrasion-proof backing block and the outside being coaxially arranged on described outer rotor in the inside of described mixing section.
4. dewatered sludge pulper as claimed in claim 1, is characterized in that,
Described floor installation on shaft collar, and is provided with multiple shock damping device between base and shaft collar.
5. dewatered sludge pulper as claimed in claim 1, is characterized in that,
Described outer rotor and internal rotor are respectively equipped with several wing rings;
Described wing ring is thick middle, and both sides are gradually thin, and both sides are arc-shaped cutting edge.
6. dewatered sludge pulper as claimed in claim 1, is characterized in that,
Described power gear is the cone gear be arranged in wheel box.
7. dewatered sludge pulper as claimed in claim 1, is characterized in that,
Shield cap is provided with in the output shaft outside of described motor.
8. dewatered sludge pulper as claimed in claim 1, is characterized in that,
Between described wheel box and described mixing section, be provided with air purge set, air purge set is connected with wheel box by scavenging pipeline.
9. dewatered sludge pulper as claimed in claim 1, is characterized in that,
Also comprising lube plant, for reducing the friction in wheel box between moving parts surface, wheel box being cooled simultaneously.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520932442.XU CN205152022U (en) | 2015-11-20 | 2015-11-20 | Dehydration mud pulping machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520932442.XU CN205152022U (en) | 2015-11-20 | 2015-11-20 | Dehydration mud pulping machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205152022U true CN205152022U (en) | 2016-04-13 |
Family
ID=55687737
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520932442.XU Withdrawn - After Issue CN205152022U (en) | 2015-11-20 | 2015-11-20 | Dehydration mud pulping machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205152022U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105384319A (en) * | 2015-11-20 | 2016-03-09 | 中和利华投资管理（北京）有限公司 | Dewatered sludge pulping machine |
-
2015
- 2015-11-20 CN CN201520932442.XU patent/CN205152022U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105384319A (en) * | 2015-11-20 | 2016-03-09 | 中和利华投资管理（北京）有限公司 | Dewatered sludge pulping machine |
| CN105384319B (en) * | 2015-11-20 | 2018-06-29 | 中和利华投资管理（北京）有限公司 | A kind of dewatered sludge pulper |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20160413 Effective date of abandoning: 20180629 |