CN208667450U - Vertical sludge dewaterer - Google Patents

Vertical sludge dewaterer Download PDF

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Publication number
CN208667450U
CN208667450U CN201820964485.XU CN201820964485U CN208667450U CN 208667450 U CN208667450 U CN 208667450U CN 201820964485 U CN201820964485 U CN 201820964485U CN 208667450 U CN208667450 U CN 208667450U
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China
Prior art keywords
vertical
filter net
inner filter
outer barrel
flocculation tank
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CN201820964485.XU
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Chinese (zh)
Inventor
焦保利
焦宗利
宋顺卿
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Henan Kang Million Environmental Technology Co Ltd
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Henan Kang Million Environmental Technology Co Ltd
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Abstract

The utility model belongs to environmental protection machinery equipment technical field; more particularly to a kind of vertical sludge dewaterer; including flocculation tank, chemicals feeder and vertical centrifugal dehydration device; flocculation tank is equipped with blender one; chemicals feeder is equipped with blender two; it is connected between chemicals feeder and flocculation tank by chemical feed pipe, is connected between flocculation tank and vertical centrifugal dehydration device by dredging tube;Vertical centrifugal dehydration device includes bottom plate, vertical outer barrel and vertical Inner filter net, vertical outer barrel and vertical Inner filter net are coaxial package setting, vertical shaft and helical blade are equipped with along axis in vertical Inner filter net, helical blade edge is equipped with cleaning brush and is in contact with strainer inner wall, vertical shaft top is connected with driving unit, water space is formed between vertical outer barrel inner sidewall and vertical Inner filter net outer surface, vertical outer barrel lower part is equipped with water outlet and is connected to the water space, and vertical Inner filter net top connection is equipped with cake outlet.The utility model occupied area is small, can consecutive production operation and work efficiency is high, yield is high, investment and use cost are low.

Description

Vertical sludge dewaterer
Technical field
The utility model belongs to environmental protection machinery equipment technical field, more particularly to a kind of vertical sludge dewaterer.
Background technique
Sewage can generate a large amount of sludge after precipitation process, still be up to even across concentration and digestion process, moisture content 96%, it is sufficiently bulky, it is difficult to consumption disposition, it is necessary to pass through dehydration, improve the solid content of mud cake, be banked up with to reduce sludge Occupied area.General large and medium-sized sewage treatment plant is all made of mechanical dehydration, and there are many type of dewaterer, can be divided by dewatering Principle Vacuum filtering and dewatering, filter-press dehydration and centrifugal dehydration three categories.And the filter press that domestic sewage treatment plant often selects, including band Formula filter press and plate and frame type filter-press.Wherein, belt filter press washing water quantity is big, and use cost is high;Plate and frame type filter-press category In periodic running, therefore working efficiency is lower, and yield is not high.In addition, the filters pressing machine equipment is there is also taking up a large area, investment and The defects of use cost is high.
Summary of the invention
The technical problems to be solved in the utility model is exactly to overcome above-mentioned the deficiencies in the prior art, and provide a kind of land occupation face Product is small, can consecutive production operation and work efficiency is high, yield is high, and investment and the low vertical sludge dehydration of use cost Machine.
In order to solve the above technical problems, the technical solution adopted by the utility model is:
A kind of vertical sludge dewaterer, including flocculation tank, chemicals feeder and vertical centrifugal dehydration device are designed, wherein flocculation tank Be equipped with blender one, chemicals feeder be equipped with blender two, be connected between chemicals feeder and flocculation tank by chemical feed pipe, flocculation tank and It is connected between vertical centrifugal dehydration device by dredging tube;The vertical centrifugal dehydration device includes bottom plate, and is set to bottom plate On vertical outer barrel and vertical Inner filter net, wherein vertical outer barrel and vertical Inner filter net are coaxial package setting, vertical interior filter It is equipped with vertical shaft and helical blade along axis in net, helical blade edge is equipped with cleaning brush and is in contact with strainer inner wall, vertical shaft top It is connected with driving unit, forms water space, vertical outer cylinder between vertical outer barrel inner sidewall and vertical Inner filter net outer surface Body lower part is equipped with water outlet and be connected to the water space, and vertical Inner filter net top is connected to equipped with cake outlet, the cake outlet by Vertical outer barrel top is stretched out obliquely;The dredging tube is connected to vertical Inner filter net lower part.
Preferably, in above-mentioned vertical sludge dewaterer, the vertical outer barrel lower end is fixed on bottom plate, vertical interior filter Fixed frame set by Netcom outside excessively is mounted on bottom plate, and vertical shaft top rotating shaft support is on vertical outer barrel, vertical shaft lower rotational It is supported on bottom plate.
Preferably, in above-mentioned vertical sludge dewaterer, the cleaning brush is wire brush, and steel wire is brushed with multiple, and edge Helical blade edge is uniformly arranged from top to bottom.
Preferably, in above-mentioned vertical sludge dewaterer, the driving unit is cycloidal planetary gear speed reducer, the cycloidal-pin wheel Speed reducer power output end is direct-connected by shaft coupling with vertical shaft upper end.
Preferably, in above-mentioned vertical sludge dewaterer, the vertical Inner filter net is stainless steel filtering net, and the fixed frame is Stainless steel fixed frame.
Preferably, in above-mentioned vertical sludge dewaterer, the dredging tube is connected to flocculation tank top, chemical feed pipe one end with The connection of chemicals feeder body lower part, the other end are connected to flocculation tank top.
Preferably, in above-mentioned vertical sludge dewaterer, power unit used in the blender one and blender two is Cycloidal planetary gear speed reducer.
Preferably, in above-mentioned vertical sludge dewaterer, the chemical feed pipe is equipped with manipulation valve.
The advantageous effects of technical solutions of the utility model are:
The utility model vertical sludge dewaterer pre-processes sewage using flocculation technique, forms dilute sludge, then will Dilute sludge is directed into vertical centrifugal dehydration device and is dehydrated, and forms mud cake.By optimization process and structure layout, take up an area face Product is small, while investment and use cost are low.Cleaning function is carried using outer barrel and Inner filter net double-layer structure and cleaning brush, It can be realized continuous production, dehydrating effect is good, thus is suitable for promotion and implementation.
Moreover, sludge is squeezing out transmission process with helical blade upwards, strainer side wall is carried out in time by wire brush clear It is clean, to avoid sludge blockage sieve meshes, it is ensured that continuous dehydration uses, to realize consecutive production operation and working efficiency High, yield height, and dehydrating effect is good, thus it is suitable for promotion and implementation.
Detailed description of the invention
Specific embodiment of the present utility model is described in further detail with reference to the accompanying drawing, in which:
Fig. 1 is the structural schematic diagram of the utility model vertical sludge dewaterer;
Fig. 2 is the structural schematic diagram of vertical centrifugal dehydration device;
Fig. 3 is overlooking structure diagram shown in Fig. 2;
Serial number in figure: 100, vertical centrifugal dehydration device;
101, bottom plate, 102, vertical outer barrel, 103, vertical Inner filter net, 104, fixed frame,
105, vertical shaft, 106, helical blade, 107, wire brush, 108, cycloidal planetary gear speed reducer,
109, water space, 110, water outlet, 111, cake outlet;
200, flocculation tank;
300, chemicals feeder;
400, blender one;
500, blender two;
600, chemical feed pipe;
700, dredging tube;
800, valve is manipulated.
Specific embodiment
Below in conjunction with the attached drawing in the utility model, the technical scheme in the embodiment of the utility model is carried out clearly complete Whole description, it is clear that described embodiment is only the schematical part specific embodiment of the utility model, not to limit Determine the scope of the utility model, any those skilled in the art is not departing from the utility model conceptions and principles under the premise of institute The equivalent changes and modifications made should belong to the range of the utility model protection.
Embodiment one:
Referring to Fig. 1, in figure, the utility model vertical sludge dewaterer, including flocculation tank 200, chemicals feeder 300 and it is vertical from Heart dehydration device 100, wherein flocculation tank is equipped with blender 1, and chemicals feeder is equipped with blender 2 500, chemicals feeder and wadding It is connected between solidifying tank by chemical feed pipe 600, is connected between flocculation tank and vertical centrifugal dehydration device by dredging tube 700.Dosing Pipe one end is connected to chemicals feeder body lower part, and the other end is connected to flocculation tank top.Dredging tube one end is connected to flocculation tank top, The other end is connected to vertical Inner filter net lower part contained by vertical centrifugal dehydration device.Power unit used in blender one and blender two It is cycloidal planetary gear speed reducer, and chemical feed pipe is equipped with manipulation valve 800, to control the amount of flocculant be added, thus uses It is convenient.Each section power unit preferentially uses cycloidal planetary gear speed reducer, compared with other speed reducers with power, has high speed It is lower than with high efficiency, compact-sized small in size, smooth running noise and use many characteristics such as reliable, the service life is long.
Referring to figure 2-3, in figure, vertical centrifugal dehydration device 100 includes bottom plate 101, vertical outer barrel 102 and vertical interior filter Net 103, vertical outer barrel lower end are fixed on bottom plate, and vertical Inner filter net is mounted on bottom plate by fixed frame 104 set by outside. Vertical Inner filter net is stainless steel filtering net, and fixed frame is stainless steel fixed frame.Wherein vertical outer barrel and vertical Inner filter net are coaxial Suit setting, vertical Inner filter net is interior to be equipped with vertical shaft 105 and helical blade 106 along axis.Vertical shaft top rotating shaft support is vertical outer On cylinder, vertical shaft lower rotational is supported on bottom plate.Helical blade edge is equipped with multiple Clean- wire brushes 107 and strainer inner wall It is in contact, and wire brush is uniformly arranged from top to bottom along helical blade edge.Vertical shaft top is connected with cycloidal planetary gear speed reducer 108, the cycloidal planetary gear speed reducer power output end is direct-connected by shaft coupling with vertical shaft upper end.Vertical outer barrel inner sidewall and vertical Water space 109 is formed between Inner filter net outer surface, vertical outer barrel lower part is equipped with water outlet 110 and the water space connects Logical, vertical Inner filter net top connection is equipped with cake outlet 111, which is stretched out obliquely by vertical outer barrel top.
When specifically used, sewage is pre-processed using flocculation technique, forms dilute sludge, is then directed into dilute sludge vertical It is dehydrated in formula centrifugal dehumidifier, forms mud cake.The course of work works approximately as: chemicals feeder, the agitated device of flocculant Two after mixing evenly, puts into via chemical feed pipe to flocculation tank;In flocculation tank, by blender one, make to hang in water or liquid Floating particle, which gathers, to become larger, and forms floc sedimentation to accelerate the coagulation of particle and achievees the purpose that solid- liquid separation.The dilute sludge warp generated Dredging tube is directed into vertical Inner filter net, and under helical blade effect, water flows into the water storage of strainer and outer cylinder interlayer body through strainer In space, then it is discharged by water outlet, and sludge is then delivered up extrusion by helical blade, forms mud cake and is arranged by cake outlet Out.Sludge is squeezing out transmission process with helical blade upwards, is cleaned in time by wire brush to strainer side wall, to avoid Sludge blockage sieve meshes, it is ensured that continuous dehydration uses, to realize consecutive production operation and work efficiency is high, yield is high. And using vertical centrifugal dehydration device, then occupied area is small;It is included using outer barrel and Inner filter net double-layer structure and cleaning brush Cleaning function can be realized continuous production, while investment and use cost are low, and dehydrating effect is good, thus is suitable for promotion and implementation.
To the above description of disclosed embodiment, those skilled in the art is made to can be realized or use the utility model.It is right The many places modification of these embodiments is apparent to those skilled in the art, and the general principles defined herein can Realized under the premise of not departing from the spirit or scope of utility model in other embodiments.Therefore, the utility model will not These embodiments illustrated herein are limited to, and are to fit to the most wide model consistent with principles disclosed herein and features of novelty It encloses.

Claims (8)

1. a kind of vertical sludge dewaterer, it is characterized in that: including flocculation tank, chemicals feeder and vertical centrifugal dehydration device, wherein wadding a quilt with cotton Solidifying tank is equipped with blender one, and chemicals feeder is equipped with blender two, is connected between chemicals feeder and flocculation tank by chemical feed pipe, flocculates It is connected between tank and vertical centrifugal dehydration device by dredging tube;
The vertical centrifugal dehydration device includes bottom plate and vertical outer barrel set on the bottom plate and vertical Inner filter net, wherein Vertical outer barrel and vertical Inner filter net are coaxial package setting, and vertical Inner filter net is interior to be equipped with vertical shaft and helical blade, spiral shell along axis Rotation blade edge is equipped with cleaning brush and is in contact with strainer inner wall, and vertical shaft top is connected with driving unit, vertical outer barrel inner sidewall Water space is formed between vertical Inner filter net outer surface, vertical outer barrel lower part is equipped with water outlet and the water space connects Logical, vertical Inner filter net top connection is equipped with cake outlet, which is stretched out obliquely by vertical outer barrel top;It is described defeated Mud pipe is connected to vertical Inner filter net lower part.
2. vertical sludge dewaterer according to claim 1, it is characterized in that: the vertical outer barrel lower end is fixed on bottom plate On, vertical Inner filter net is mounted on bottom plate by fixed frame set by outside, and vertical shaft top rotating shaft support is stood on vertical outer barrel Axis lower rotational is supported on bottom plate.
3. vertical sludge dewaterer according to claim 1, it is characterized in that: the cleaning brush is wire brush, and wire brush Have multiple, and is uniformly arranged from top to bottom along helical blade edge.
4. vertical sludge dewaterer according to claim 1, it is characterized in that: the driving unit is cycloidal-pin wheel deceleration Machine, the cycloidal planetary gear speed reducer power output end are direct-connected by shaft coupling with vertical shaft upper end.
5. vertical sludge dewaterer according to claim 2, it is characterized in that: the vertical Inner filter net is stainless steel filtering net, The fixed frame is stainless steel fixed frame.
6. vertical sludge dewaterer according to claim 1, it is characterized in that: the dredging tube is connected to flocculation tank top, Chemical feed pipe one end is connected to chemicals feeder body lower part, and the other end is connected to flocculation tank top.
7. vertical sludge dewaterer according to any one of claims 1 to 6, it is characterized in that: the blender one and stirring Power unit used in device two is cycloidal planetary gear speed reducer.
8. vertical sludge dewaterer according to any one of claims 1 to 6, it is characterized in that: the chemical feed pipe is equipped with behaviour Control valve.
CN201820964485.XU 2018-06-22 2018-06-22 Vertical sludge dewaterer Active CN208667450U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201820964485.XU CN208667450U (en) 2018-06-22 2018-06-22 Vertical sludge dewaterer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201820964485.XU CN208667450U (en) 2018-06-22 2018-06-22 Vertical sludge dewaterer

Publications (1)

Publication Number Publication Date
CN208667450U true CN208667450U (en) 2019-03-29

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201820964485.XU Active CN208667450U (en) 2018-06-22 2018-06-22 Vertical sludge dewaterer

Country Status (1)

Country Link
CN (1) CN208667450U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110395503A (en) * 2019-07-30 2019-11-01 重庆翰博光电有限公司 Production line garbage automatic collection device
CN112094038A (en) * 2020-11-12 2020-12-18 潍坊学院 Sludge treatment equipment

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110395503A (en) * 2019-07-30 2019-11-01 重庆翰博光电有限公司 Production line garbage automatic collection device
CN112094038A (en) * 2020-11-12 2020-12-18 潍坊学院 Sludge treatment equipment

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