CN207313410U - High-effective sludge dehydration container - Google Patents

Abstract

The utility model discloses a kind of high-effective sludge dehydration container, the high-effective sludge dehydration container includes insulating vessel body, the insulating vessel body includes container side wall, bottom, top and the electrode material on bottom and top, the electrode material is in cloudy under Shangyang sets, drainage cavity is provided with the side wall of the insulating vessel body, isolation is provided with water strainer between the cavity volume of the drainage cavity and insulating vessel body, and the water strainer is vertically set.Drainage cavity is set on the side wall of insulating vessel body, pass through water strainer compartment drainage chamber and the cavity volume of insulating vessel body again, while sludge in container carries out electric osmose dehydration, water can be also exuded in drainage cavity by the water strainer on side wall at the same time, further improve the dehydration efficiency of water in sludge.

Description

High-effective sludge dehydration container

Technical field

A kind of device for dehydrating sladge waste is the utility model is related to, more particularly to a kind of high-effective sludge dehydration container.

Background technology

Sludge dewatering, removes moisture by the primary of fluidised form, concentration or digested sludge, is converted into semisolid or solid-state clod A kind of method for sludge treatment.Sludge caused by sewage disposal has higher water content, since moisture is combined with mud granule Characteristic, there is certain limitation using mechanical means removing, the content of organic matter, ash content ratio particularly flocculant in sludge Additive amount for final solid content important.In general, containing for 20%-30% can be obtained using mechanical dehydration Gu rate, the sludge formed is also referred to as mud cake.

But it is higher using the difficulty of extrusion dehydration, cost, and for some intractable sludge, it is forming mud cake Water content is still higher, it is necessary to further be carried out dehydrating, such as heat drying afterwards.

Wherein, Authorization Notice No. CN101224943, the Chinese patent that the applying date is on 2 1st, 2008 disclose one kind Container type electroosmosis sludge soil reproducing method, this method carry out electric osmose dehydration using container as sludge treatment carrier, then basis Need that vacuum drainage, vacuum preloading and static load device can be added to aid in electric osmose to be dehydrated, improve dehydration efficiency；The structure of container can Equipped with various structures, the electrode of iontophoresis device also has a variety of arrangement modes（Such as middle cloudy wall male type, upper cloudy lower male type）, it is provided A kind of new dehydration mode, i.e., be carried out dehydrating sludge using electric osmose.It is imitated with preferable sludge dewatering Fruit, but find in use, the dehydrating effect of sludge can be gradually reduced during electric osmose, cause sludge dewatering efficiency to drop It is low.

Utility model content

The purpose of this utility model is to provide a kind of high-effective sludge dehydration container, has the advantages that dehydrating effect is excellent.

The above-mentioned technical purpose of the utility model technical scheme is that：

A kind of high-effective sludge dehydration container, including insulating vessel body, the insulating vessel body include container side wall, bottom Portion, top and the electrode material on bottom and top, the electrode material are in cloudy setting, the insulating vessel under Shangyang Be provided with drainage cavity on the side wall of body, between the cavity volume of the drainage cavity and insulating vessel body isolation be provided with water strainer, institute Water strainer is stated vertically to set.

So set, drainage cavity is set on the side wall of insulating vessel body, then by water strainer compartment drainage chamber and absolutely The cavity volume of edge vessel, while the sludge in container carries out electric osmose dehydration, water can also pass through the filter on side wall at the same time The network of rivers is exuded in drainage cavity, further improves the dehydration efficiency of water in sludge.

More preferably：It is provided between the cavity volume of the drainage cavity and insulating vessel body for plugging inserting for water strainer Groove.

So set, water strainer is arranged to removably, to be conveniently replaceable and clean strainer.

More preferably：The bottom of the insulating vessel body is provided with mud mouth, and the bottom is that can close mud extraction Mouthful convertible bottom cover or revolving bottom cover, be provided with strainer and the water capacity chamber equipped with water outlet, institute on the bottom cover The electrode material stated on bottom is arranged on bottom cover.

It is arranged such so that the water of abjection can be discharged from low side in sludge, while also can carry out blowdown mud by bottom, Easy to which sludge is discharged.

More preferably：The drainage cavity is connected with water capacity chamber.

So set, without setting unnecessary drainpipe again, discharged directly from water capacity chamber.

More preferably：A side of the bottom cover is articulated with container side wall, is connected between the bottom cover and container side wall It is connected to the telescopic cylinder for controlling bottom cover to overturn.

So set, controlling hinge of the bottom cover around hinged place to rotate by telescopic cylinder, the opening and envelope of mud mouth are realized Close.

More preferably：The top of the insulating vessel body is provided with mud inlet, and the top is that can close into mud The convertible head cover or head cover in the form of piston of mouth.

So set, mud inlet is located at the top easy to which sludge is added in dewatering container, and top convertible or in the form of piston While lid can realize that head cover is opened, the setting of clump weight and force-applying piece is realized.

More preferably：The head cover is equipped with the lifting cylinder for being used for lifting head cover, and one is provided with the head cover For the clump weight for keeping the electrode material on top to be contacted with sludge in dewatering container, the electrode material on the top is arranged on On clump weight.

So set, controlling head cover to lift opening mud mouth by lifting cylinder, decline closing mud mouth, in addition, with Contact of the electrode material with sludge on top is kept under the action of pouring weight, avoids that open circuit occurs.

More preferably：The top of the clump weight is provided with connecting pole, and the piston rod of the lifting cylinder is inserted in A Telescopic rod structure is formed on connecting pole.

It is arranged such so that lifting cylinder can lift head cover, in addition, under occurring due to clump weight when in use Move, so need to be arranged to the structure of telescopic rod, piston rod elongation during beginning in lifting cylinder makes clump weight be contacted with sludge, Then proceed to extend so that telescopic rod shortens, and lifting cylinder will not produce thrust to clump weight at this time, and can ensure clump weight Moved down under the action of dead weight.

In conclusion the utility model has the advantages that：Acted on by electric osmose and the pressure of clump weight so that The most of strainer by bottom of water in sludge enters in water capacity chamber, and during electric osmose, part water is from the drainage on side wall Net, which enters in drainage cavity to enter back into water capacity chamber, discharges, and improves dehydration efficiency, reduces the electric osmose time.

Brief description of the drawings

Fig. 1 is the structure diagram of the present embodiment；

Fig. 2 is the broken section structure diagram of the present embodiment, basically illustrates the structure of bottom cover；

Fig. 3 is the A portions enlarged drawing of Fig. 2；

Fig. 4 is the B portions enlarged drawing of Fig. 2；

Fig. 5 is the broken section structure diagram of the present embodiment, shows the structure of drainage cavity；

Fig. 6 is the C portions enlarged drawing of Fig. 5.

In figure, 1, edge vessel；11st, mud mouth；12nd, discharge outlet；2nd, head cover；21st, connecting pole；3rd, bottom cover；31st, the water capacity Chamber；32nd, strainer；33rd, grip part；34th, water outlet；35th, import；4th, electrode material；5th, telescopic cylinder；6th, lifting cylinder；7th, arrange Water cavity；71st, export；72nd, slot；8th, water strainer；81st, handle.

Embodiment

The utility model is described in further detail below in conjunction with attached drawing.

This specific embodiment is only explanation to the utility model, it is not the limitation to the utility model, ability Field technique personnel as needed can make the present embodiment the modification of no creative contribution after this specification is read, but As long as within the protection scope of the present utility model all protected be subject to Patent Law.

A kind of high-effective sludge dehydration container, as shown in Figure 1, including insulating vessel body 1, insulating vessel body 1 is cube Body structure（Wherein, cube is not limited to, can be cylinder, cuboid etc.）, insulating vessel body 1 includes container side The cathode of wall, bottom, top and two electrode materials 4 being respectively arranged on bottom and top, two electrode materials 4 and power supply, bear Pole connects to form structure cloudy under Shangyang.

With reference to Fig. 2 and Fig. 3, a drainage cavity 7 is provided with container side wall, with reference to attached drawing 5 and Fig. 6, drainage cavity 7 and insulation Connected inside vessel 1 by a discharge outlet 12, the both sides of discharge outlet 12 are provided with slot 72, and a filter is inserted with slot 72 Water plate, drainage cavity 7 are used to drain the water discharged from discharge outlet 12.Wherein, an operation portion is arranged at the top of water strainer 8, behaviour Make to be provided with handle 81 in portion, the exposed sliding for being used to control water strainer 8 manually outside drainage cavity 7 of operation portion.

As shown in Fig. 2, the bottom of insulating vessel body 1 is in mud mouth 11, bottom is a upset that can close mud mouth 11 The bottom cover 3 of formula, a side of bottom cover 3 are articulated with the bottom of container side wall, are connected between bottom cover 3 and container side wall for controlling bottom The opening that lid 3 is overturn is set goes out telescopic cylinder 5 formed with one, and 5 one end of telescopic cylinder is rotationally connected with container side wall, the other end It is rotationally connected with bottom cover 3, by controlling the flexible of cylinder to drive the rotation of bottom cover 3, so as to control the opening of mud mouth 11 And closing.

Wherein, sealing ring is provided with the bottom of insulating vessel body 1 for close after ensureing the closing mud mouth 11 of bottom cover 3 Feng Xing.

With reference to Fig. 2 and Fig. 4, be provided with strainer 32 and water capacity chamber 31 on bottom cover 3, water capacity chamber 31 with insulating vessel body 1 Portion connects, and strainer 32 makes the water in sludge enter after being filtered by strainer 32 between water capacity chamber 31 and insulating vessel body 1 In water capacity chamber 31, a water outlet 34 for running through 3 side wall of bottom cover is provided with water capacity chamber 31, water outlet 34 is connected with pipeline by water Discharge.Wherein, the electrode material 4 on bottom is arranged on bottom cover 3, and installed in the top of strainer 32.

As illustrated in fig. 1 and 2, be provided with outlet 71 in the bottom of drainage cavity 7, be provided with bottom cover 3 at corresponding outlet 71 into Mouthfuls 35 in contrast, when bottom cover 3 be in closed state outlet 71 docked with import 35 so that drainage cavity 7 connects with water capacity chamber 31 It is logical.

With reference to Fig. 1, the top of insulating vessel body 1 is set formed with a mud inlet in opening, can be imported by pipeline Or the mode manually filled is fillered, top is a head cover in the form of piston 2 that can close mud inlet.

Wherein, the top of head cover 2 is provided with a lifting cylinder 6 being vertically arranged to control the ascending, descending of head cover 2, head cover 2 For a clump weight made of isolation material, the electrode material 4 positioned at top is arranged on the bottom end face of clump weight.With A connecting pole 21 is provided with the top end face of pouring weight, the piston rod of lifting cylinder 6 is plugged on connecting pole 21 and and connecting pole A Telescopic rod structure is formed between 21.

In use, control lifting cylinder 6 extends so that clump weight is contradicted with sludge, continues to control lifting cylinder 6 to stretch at this time It is long, shrink telescopic rod so that clump weight whole gravity is all acted on sludge, and be powered progress electricity in a manner of cloudy under Shangyang Ooze so that water is entered in water capacity chamber 31 from the strainer 32 on bottom cover 3 and discharged in sludge, and bottom cover 3, control are opened after completing electric osmose Lifting cylinder 6 is extended releases dewatering container by sludge, and the dehydration of next round is carried out after lifting cylinder 6 is resetted.

Claims (8)

1. a kind of high-effective sludge dehydration container, including insulating vessel body (1), the insulating vessel body (1) includes container side Wall, bottom, top and arranged on bottom and top electrode material (4), two electrode materials (4) be in it is cloudy under Shangyang set, its feature It is：Drainage cavity (7), the drainage cavity (7) and insulating vessel body (1) are provided with the side wall of the insulating vessel body (1) Cavity volume between isolation be provided with water strainer (8), the water strainer (8) is vertically set.

2. high-effective sludge dehydration container according to claim 1, it is characterized in that：The drainage cavity (7) and insulating vessel sheet The slot (72) for plugging water strainer (8) is provided between the cavity volume of body (1).

3. high-effective sludge dehydration container according to claim 1 or 2, it is characterized in that：The bottom of the insulating vessel body (1) End is provided with mud mouth (11), and the bottom is that can close the convertible bottom cover (3) of mud mouth (11) or revolving bottom cover (3), strainer (32) and the water capacity chamber (31) equipped with water outlet (34), the electrode of the bottom are provided with the bottom cover (3) Material (4) is arranged on bottom cover (3).

4. high-effective sludge dehydration container according to claim 3, it is characterized in that：The drainage cavity (7) and water capacity chamber (31) Connection.

5. high-effective sludge dehydration container according to claim 4, it is characterized in that：A side of the bottom cover (3) is articulated with On container side wall, the bottom cover (3) is connected with the telescopic cylinder (5) for controlling bottom cover (3) to overturn between container side wall.

6. high-effective sludge dehydration container according to claim 1, it is characterized in that：The top of the insulating vessel body (1) Mud inlet is provided with, the top is the convertible head cover (2) or head cover in the form of piston (2) that can close mud inlet.

7. high-effective sludge dehydration container according to claim 6, it is characterized in that：The head cover (2), which is equipped with, to be used to lift The lifting cylinder (6) of head cover (2), be provided with the head cover (2) one be used for keep at the top of upper electrode material (4) and dewatering container The clump weight of interior sludge contact, the electrode material (4) on the top are arranged on clump weight.

8. high-effective sludge dehydration container according to claim 7, it is characterized in that：The top of the clump weight is provided with connection Column (21), the piston rod of the lifting cylinder (6), which is inserted on connecting pole (21), forms a Telescopic rod structure.