CN208964762U - Sludge feeding device - Google Patents

Abstract

The utility model embodiment is related to environmental technology field, in particular to a kind of sludge feeding device.The sludge feeding device includes loading hopper and dosing tube assembly, the loading hopper offers the first feed opening and the second feed opening, the size of first feed opening is greater than the size of second feed opening, first feed opening is connected to second feed opening, second feed opening be set to the opening of a mixing component and with the open communication, the dosing tube assembly surround and is set to the loading hopper, it is connected to inside the dosing tube assembly and the loading hopper, which, which can be avoided, generates blocking in addition sludge phase.

Description

Sludge feeding device

Technical field

The utility model embodiment is related to environmental technology field, in particular to a kind of sludge feeding device.

Background technique

Treatment of Sludge needs to be added catalyst and is reacted, and in order to be sufficiently mixed medicament with sludge, keeps reaction more thorough Bottom needs to be stirred sludge.Before being stirred sludge, need for sludge to be added in mixing plant, in this stage Usually generate blocking.

Utility model content

In view of this, the present invention provides a kind of sludge feeding device, it can be avoided and generated in addition sludge phase Blocking.

To achieve the above object, the utility model embodiment provides a kind of sludge feeding device, comprising: loading hopper and plus Pencil component；

Loading hopper offers the first feed opening and the second feed opening, and the size of first feed opening is greater than described second and adds The size of material mouth, first feed opening are connected to second feed opening；

Second feed opening be set to the opening of a mixing component and with the open communication；

The dosing tube assembly connects inside the dosing tube assembly and the loading hopper around the loading hopper is set to It is logical.

Optionally, the dosing tube assembly includes the first chemical feed pipe；

First chemical feed pipe includes pesticide feeding duct, position of splitter, the first conveyance conduit and the second conveyance conduit；

The pesticide feeding duct is connected to the position of splitter, and the position of splitter is connected to first conveyance conduit, and described point Stream part is connected to second conveyance conduit；

First conveyance conduit surround and is set to the loading hopper, and is connected to the inside of the loading hopper；

Second conveyance conduit surround and is set to the loading hopper, and is connected to the inside of the loading hopper.

Optionally, first conveyance conduit surround and is set to the loading hopper close to the periphery of first feed opening.

Optionally, first conveyance conduit is provided with multiple first drug pipelines；

One end of each first drug pipeline is connected to first conveyance conduit, the other end passes through the loading hopper simultaneously Positioned at the inside of the loading hopper.

Optionally, the bevel direction of inner wall of each first drug pipeline towards the loading hopper.

Optionally, each first drug pipeline is towards second feed opening.

Optionally, second conveyance conduit surround and is set to the loading hopper close to the periphery of second feed opening.

Optionally, second conveyance conduit is provided with multiple second drug pipelines；

One end of each second drug pipeline is connected to second conveyance conduit, the other end passes through the loading hopper simultaneously Positioned at the inside of the loading hopper.

Optionally, the direction of each second drug pipeline is parallel with the plane where second feed opening.

Optionally, the plane where first feed opening is parallel with the plane where second feed opening.

Sludge feeding device provided by the embodiment of the utility model can be in loading hopper by the way that dosing tube assembly is arranged Portion is washed away, and then accelerates the sliding of sludge inside loading hopper, avoids blocking.

Detailed description of the invention

It, below will be to use required in embodiment in order to illustrate more clearly of the technical solution of the utility model embodiment Attached drawing be briefly described, it should be understood that the following drawings illustrates only some embodiments of the utility model, therefore should not be by Regard the restriction to range as, for those of ordinary skill in the art, without creative efforts, may be used also To obtain other relevant attached drawings according to these attached drawings.

Fig. 1 is a kind of structural schematic diagram of sludge stirring device provided by the utility model embodiment.

Fig. 2 is a kind of structural schematic diagram of loading hopper provided by the utility model embodiment.

Fig. 3 is a kind of first visual angle schematic diagram of loading hopper provided by the utility model embodiment.

Fig. 4 is a kind of another structural schematic diagram of loading hopper provided by the utility model embodiment.

Fig. 5 is a kind of structural schematic diagram of mixing component provided by the utility model embodiment.

Fig. 6 is a kind of second visual angle schematic diagram of mixing component provided by the utility model embodiment.

Fig. 7 is a kind of another structural schematic diagram of mixing component provided by the utility model embodiment.

Fig. 8 is a kind of third visual angle schematic diagram of mixing component provided by the utility model embodiment.

Icon:

100- sludge stirring device；

1- loading hopper；

2- mixing component；21- shell；211- opening；212- first receiving space；The second accommodation space of 213-；The bottom 214- Wall；2141- discharge port；215- the first side wall；216- second sidewall；221- first motor；The second motor of 222-；231- first subtracts Fast device；The first coupling piece of 232-；The second retarder of 233-；The second coupling piece of 234-；The main agitating shaft of 241- first；242- second is main Agitating shaft；The secondary agitating shaft of 251- first；The secondary agitating shaft of 252- second；261- cylinder body；262- piston shaft；27- valve；271- is fixed Portion；

3- dosing tube assembly；311- pesticide feeding duct；312- position of splitter；The first conveyance conduit of 313-；The first drug discharging tube of 3131- Road；The second conveyance conduit of 314-；3141- the second drug pipeline；The second chemical feed pipe of 32-；33- third chemical feed pipe；The 4th dosing of 34- Pipe；The 5th chemical feed pipe of 35-.

Specific embodiment

Inventor investigates discovery, and in the sewage sludge feed stage, since the viscosity of sludge is larger, charging rate may be relatively slow, sternly It can not even slide into mixing plant when weight, and then result in blockage in the charging stage.

Defect present in the above scheme in the prior art, is that inventor is obtaining after practicing and carefully studying As a result, therefore, what the discovery procedure of the above problem and hereinafter the utility model embodiment were proposed regarding to the issue above Solution all should be the contribution that inventor makes the utility model during the utility model.

Based on the studies above, the utility model embodiment provides a kind of sludge feeding device, can be avoided dirty in addition The mud stage generates blocking.

It is practical new below in conjunction with this to keep the objectives, technical solutions, and advantages of the embodiments of the present invention clearer Attached drawing in type embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that is retouched The embodiment stated is a part of the embodiment of the utility model, instead of all the embodiments.Usually retouched in attached drawing here The component of the utility model embodiment stated and shown can be arranged and be designed with a variety of different configurations.

Therefore, requirement is not intended to limit to the detailed description of the embodiments of the present invention provided in the accompanying drawings below The scope of the utility model of protection, but it is merely representative of the selected embodiment of the utility model.Based in the utility model Embodiment, every other embodiment obtained by those of ordinary skill in the art without making creative efforts, all Belong to the range of the utility model protection.

It should also be noted that similar label and letter indicate similar terms in following attached drawing, therefore, once a certain Xiang Yi It is defined in a attached drawing, does not then need that it is further defined and explained in subsequent attached drawing.

In the description of the present invention, unless otherwise clearly defined and limited, term " setting ", " connected ", " company Connect " it shall be understood in a broad sense, for example, it may be being fixedly connected, it may be a detachable connection, or be integrally connected；It can be machine Tool connection, is also possible to be electrically connected；It can be directly connected, two members can also be can be indirectly connected through an intermediary Connection inside part.For the ordinary skill in the art, it can understand that above-mentioned term is practical new at this with concrete condition Concrete meaning in type.

Fig. 1 shows a kind of structural schematic diagram of sludge stirring device 100 provided by the utility model embodiment, by scheming As it can be seen that the sludge stirring device 100 includes loading hopper 1, mixing component 2 and dosing tube assembly 3, it will be understood that whole in order to improve A sludge stirring device 100 stirs the effect of sludge, and the utility model is to loading hopper 1, mixing component 2 and dosing tube assembly 3 Structure or connection relationship are improved, so that the sludge stirring device 100 is in sewage sludge feed stage, sludge agitation rank The working performance of section and sludge discharging stage is highly improved.Wherein, loading hopper 1 is connected to mixing component 2, dosing tube assembly 3 are connected to loading hopper 1 and mixing component 2 respectively.It below will be to the structure of loading hopper 1, mixing component 2 and dosing tube assembly 3 point It is not illustrated.

Referring to Fig. 2, for a kind of structural schematic diagram of loading hopper provided by the utility model embodiment.The utility model Embodiment improves the connection relationship between loading hopper 1 and dosing tube assembly, it is intended to which improving sludge, quickly entrance is stirred Component 2 is mixed, and first time hybrid reaction can be carried out with medicament before entering mixing component 2.Wherein, the loading hopper 1 is in bucket Shape, one end size is larger, is the first feed opening, and one end size is smaller, is the second feed opening, the first feed opening and the second feed opening The plane at place is parallel to each other, wherein the lesser one end of size is connected to mixing component 2, and sludge passes through larger-size one end Into inside the lesser one end slide-in mixing component 2 of size.But since the viscosity of sludge is larger, along loading hopper 1 The speed of inner wall sliding may be relatively slow, in some instances it may even be possible to can not slide into inside mixing component 2, be based on this, the utility model is implemented The connection relationship of loading hopper 1 and dosing tube assembly is improved.

Optionally, dosing tube assembly includes the first chemical feed pipe, and further, the first chemical feed pipe includes pesticide feeding duct 311, divides Flow part 312, the first conveyance conduit 313 and the second conveyance conduit 314.Wherein, the first conveyance conduit 313 surround and is set to loading hopper The periphery of 1 larger-size one end, the second conveyance conduit 314, can around the periphery for being set to the lesser one end of 1 size of loading hopper To understand, the first conveyance conduit 313 is located at the top of loading hopper 1, and the second conveyance conduit 314 is located at the bottom of loading hopper 1, and first Conveyance conduit 313, the second conveyance conduit 314 and pesticide feeding duct 311 are connected to by position of splitter 312, for example, medicament passes through drug-feeding tube Road 311 reaches at position of splitter 312, flows to the first conveyance conduit 313 and the second conveyance conduit 314 respectively.

Further, Fig. 3 is please referred to, the first conveyance conduit 313 is provided with multiple first drug pipelines 3131, each One end of first drug pipeline 3131 is connected to, inside other end insertion loading hopper 1 with the first conveyance conduit 313, and each first goes out Pencil road 3131 towards 1 inner wall of loading hopper bevel direction, for example, each first drug pipeline 3131 is towards the second feed opening, such as Shown in Fig. 4, so set, can be mixed with the medicament flowed out in each first drug pipeline 3131 when sludge is slided by inner wall It closes, one side medicament can be washed away and be lubricated to inner wall, and on the other hand, medicament can carry out mixing for the first time with sludge anti- It answers, improves reaction efficiency.Further, the second conveyance conduit 314 is provided with multiple second drug pipelines 3141, and each second goes out The one end in pencil road 3141 is connected to the second conveyance conduit 314, and the other end is inserted into inside loading hopper 1, and each second drug pipeline 3141 direction is parallel with plane where the opening of mixing component, it will be understood that the direction of each second drug pipeline 3141 also with Plane where second feed opening is parallel, so set, when sludge flows at each second drug pipeline 3141, each second drug The medicament that pipeline 3141 flows out can help sludge to pass through more quickly opening into mixing component, avoid and block in opening.

In the present embodiment, the combination of loading hopper and the first drug feeding pipeline can be considered as sludge feeding device.

It is appreciated that above structure is intended to improve the sewage sludge feed stage.It will be said below for mixing component It is bright, to realize the improvement to the sludge agitation stage.

Fig. 5 shows a kind of structural schematic diagram of mixing component 2 provided by the utility model embodiment, as seen from the figure, The mixing component 2 includes shell 21, first motor 221, the first belt, the second motor 222, the second belt, the first retarder 231, the first coupling piece 232, the second retarder 233, the second coupling piece 234, the first main agitating shaft 241, the second main agitating shaft 242, the multiple first secondary agitating shafts 251 and multiple second secondary agitating shafts 252.

Wherein, shell 21 is provided with opening, and first receiving space 212 and the second accommodation space are offered inside shell 21 213, opening is connected to first receiving space 212 and the second accommodation space 213 respectively, opening and the lesser one end of loading hopper size Connection, sludge flow into first receiving space 212 and the second accommodation space 213 by opening.

Further, the first main agitating shaft 241 is placed in first receiving space 212, and the second main agitating shaft 242 is placed in Two accommodation spaces 213, first motor 221, the first belt, the first retarder 231 and the first coupling piece 232 are set to shell 21 The outside of the first side wall 215, wherein the first belt is movably connected between first motor 221 and the first retarder 231, and first Coupling piece 232 is fixedly connected between the first retarder 231 and the first main agitating shaft 241, first motor 221, the first belt and First retarder 231 is worked in coordination, to control rotation of the first main agitating shaft 241 in first receiving space 212.

Correspondingly, the second motor 222, the second belt, the second retarder 233 and the second coupling piece 234 are set to shell 21 Second sidewall 216 outside, due to the second motor 222, the second belt, the second retarder 233, the second coupling piece 234 and Connection relationship between two main agitating shafts 242 is similar in illustrating above, therefore does not illustrate more herein.Wherein, second sidewall 216 and the first side wall 215 it is opposite, so set, avoiding motor and retarder all in the same side of shell 21, can guarantee whole The balance of a mixing component.

Further, each first secondary agitating shaft 251 be fixedly connected on the first main agitating shaft 241 and with the first main agitating shaft 241 is vertical, and the both ends of each first secondary agitating shaft 251 extend to the direction far from the first 241 axis of main stirring respectively, and two neighboring First secondary agitating shaft 251 is orthogonal, and one end of each first secondary agitating shaft 251 is provided with plate-shaped agitating blades, the other end is set It is equipped with colter shape stirring blade.Two neighboring first secondary agitating shaft 251 and the first main agitating shaft 241 are vertical two-by-two, can guarantee Structural stability in whipping process, and sludge " can be broken up " on a large scale, so that stirring is more uniform, further, Plate-shaped agitating blades are for stirring and shedding sludge, and colter shape stirring blade is for stirring sludge.It is appreciated that the knot of colter shape Structure can reduce load, is furthermore possible to grind the fine particle in sludge, more conducively mix.So set, in sludge Agitation phases can guarantee the validity of stirring.Due to the structure and the of the second main agitating shaft 242, each second secondary agitating shaft 252 One main agitating shaft 241, the structure of each first secondary agitating shaft 251 are similar, therefore do not illustrate more herein.

Further, the first main agitating shaft 241 is parallel with the second main agitating shaft 242, the first main agitating shaft 241, each first Secondary agitating shaft 251, the second main agitating shaft 242 and each second secondary agitating shaft 252 in corresponding accommodation space to sludge into Row is stirred, and is capable of providing uniform, effective stir process.

It is appreciated that needing medicament and sludge to carry out further hybrid reaction, therefore the utility model in whipping process Embodiment also improves the connection relationship of dosing tube assembly and mixing component.Referring to Fig. 6, as seen from the figure, chemical feed pipe Component further includes the second chemical feed pipe 32, third chemical feed pipe 33, the 4th chemical feed pipe 34 and the 5th chemical feed pipe 35.Wherein, the second dosing Pipe 32 and third chemical feed pipe 33 pass through the first side wall, and in first receiving space 212, the 4th chemical feed pipe 34 and the 5th dosing Pipe 35 passes through the first side wall, and in the second accommodation space 213.Further, the second chemical feed pipe 32 and third chemical feed pipe 33 Positioned at the top of the first main agitating shaft 241, the second chemical feed pipe 32 and third chemical feed pipe 33 offer multiple first medicine outlet holes, the Four chemical feed pipes 34 and the 5th chemical feed pipe 35 are located at the top of the second main agitating shaft 242, the 4th chemical feed pipe 34 and the 5th chemical feed pipe 35 Offer multiple second medicine outlet holes, wherein the first main agitating shaft 241 of each first medicine outlet hole direction, each second medicine outlet hole direction Second main agitating shaft 242.

First medicine outlet hole and the second medicine outlet hole can either provide medicament for the sludge in ontology 21 and be mixed, and from first The medicament of medicine outlet hole outflow can clean the first main agitating shaft 241 and the first secondary agitating shaft 251, from the second medicine outlet hole stream Medicament out can clean the second main agitating shaft 242 and the second secondary agitating shaft 252, so that avoiding agitating shaft Failure can also make to stir more uniform, it will be understood that medicament and sludge can be accommodated in first receiving space 212 and second Second this hybrid reaction is carried out in space 213, and high reaction efficiency is provided.

In sludge treating process, need for the sludge after being mixed to be discharged from mixing component, existing apparatus one As by discharge port setting in bottom, in discharging, when stirring blade stirs sludge sludge movement, sludge are driven between discharge port It is not easy to leak out from discharge port, influences sludge discharging.For this problem, the utility model embodiment carries out the structure of mixing component Optimization design, as shown in fig. 7, mixing component further includes at least one valve 27, in the present embodiment, valve 27 can be two A, valve 27 is flexibly connected with the bottom wall 214 of shell 21, and bottom wall 214 offers at least one discharge port 2141, each 27 energy of valve Enough it is fastened on corresponding discharge port 2141.

Fig. 8 is please referred to, mixing component further includes hydraulic cylinder, and hydraulic cylinder is fixedly connected with each valve 27, for controlling The opening and closing of each valve 27, specifically, hydraulic cylinder include cylinder body 261 and piston shaft 262, and piston shaft 262 is movably connected on cylinder body 261, piston shaft 262 is also fixedly connected on the fixed part 271 of each valve 27, wherein fixed part 271 is far from valve 27 and bottom wall 214 active connection place.It should be noted that the position that discharge port 2141 is arranged, which is located at first receiving space 212 and second, accommodates sky Between 213 interaction at, so set, sludge can be gradually concentrated at the interaction in whipping process, pass through hydraulic cylinder at this time Valve 27 is opened, can be discharged well, sludge is avoided to block up in first receiving space 212 and the second accommodation space 213 Plug.So set, can be improved the efficiency of discharging.

It is appreciated that the knot for passing through the relevant device to sewage sludge feed stage, sludge agitation stage and sludge discharging stage Structure and connection relationship improve, and are capable of providing the efficiency of high sludge agitation.

On this basis, the utility model embodiment additionally provides a kind of sludge stirring system, including sludge to be mixed, medicine Agent and above-mentioned sludge stirring device, loading hopper are injected with sludge to be mixed, and dosing tube assembly is injected with medicament, the sludge agitation system System is operated by mode disclosed above, can be realized effective sludge agitation.

To sum up, sludge feeding device provided by the utility model embodiment has carried out structure and connection relationship ingenious Design can be avoided and generate blocking in addition sludge phase.

The above descriptions are merely preferred embodiments of the present invention, is not intended to limit the utility model, for this For the technical staff in field, various modifications and changes may be made to the present invention.It is all in the spirit and principles of the utility model Within, any modification, equivalent replacement, improvement and so on should be included within the scope of protection of this utility model.

Claims (10)

1. a kind of sludge feeding device characterized by comprising loading hopper and dosing tube assembly；

Loading hopper offers the first feed opening and the second feed opening, and the size of first feed opening is greater than second feed opening Size, first feed opening is connected to second feed opening；

Second feed opening be set to the opening of a mixing component and with the open communication；

The dosing tube assembly is connected to inside the dosing tube assembly and the loading hopper around the loading hopper is set to.

2. sludge feeding device according to claim 1, which is characterized in that the dosing tube assembly includes the first dosing Pipe；

First chemical feed pipe includes pesticide feeding duct, position of splitter, the first conveyance conduit and the second conveyance conduit；

The pesticide feeding duct is connected to the position of splitter, and the position of splitter is connected to first conveyance conduit, the position of splitter It is connected to second conveyance conduit；

First conveyance conduit surround and is set to the loading hopper, and is connected to the inside of the loading hopper；

Second conveyance conduit surround and is set to the loading hopper, and is connected to the inside of the loading hopper.

3. sludge feeding device according to claim 2, which is characterized in that first conveyance conduit surround and is set to institute Loading hopper is stated close to the periphery of first feed opening.

4. sludge feeding device according to claim 3, which is characterized in that first conveyance conduit is provided with multiple One drug pipeline；

One end of each first drug pipeline is connected to first conveyance conduit, the other end passes through the loading hopper and is located at The inside of the loading hopper.

5. sludge feeding device according to claim 4, which is characterized in that each first drug pipeline adds towards described The bevel direction of the inner wall of hopper.

6. sludge feeding device according to claim 5, which is characterized in that each first drug pipeline is towards described Two feed openings.

7. sludge feeding device according to claim 2, which is characterized in that second conveyance conduit surround and is set to institute Loading hopper is stated close to the periphery of second feed opening.

8. sludge feeding device according to claim 7, which is characterized in that second conveyance conduit is provided with multiple Two drug pipelines；

One end of each second drug pipeline is connected to second conveyance conduit, the other end passes through the loading hopper and is located at The inside of the loading hopper.

9. sludge feeding device according to claim 8, which is characterized in that direction and the institute of each second drug pipeline Plane where stating the second feed opening is parallel.

10. sludge feeding device according to claim 1, which is characterized in that plane where first feed opening with Plane where second feed opening is parallel.