CN208561876U

CN208561876U - A kind of aeration distribution box

Info

Publication number: CN208561876U
Application number: CN201821216579.5U
Authority: CN
Inventors: 姜毅婕; 李斌; 石连海; 孙海波
Original assignee: Yantai Nuclear Environmental Protection Equipment Co Ltd
Current assignee: Yantai Nuclear Environmental Protection Equipment Co Ltd
Priority date: 2018-07-30
Filing date: 2018-07-30
Publication date: 2019-03-01
Anticipated expiration: 2028-07-30

Abstract

The utility model discloses a kind of aeration distribution boxes, including cabinet, cabinet is equipped at least two material inlets, it is equipped between two neighboring material inlet and protrudes into the intracorporal flocculant feed pipe of case, the first cutting plate tilted down is equipped in the cabinet below flocculant feed pipe, aeration tube is nearby equipped with above the material output end of first cutting plate, cabinet below first cutting plate is equipped with the second cutting plate for receiving the material of the first cutting plate output, and second cutting plate material outbound course it is opposite with the material outbound course of the first cutting plate, the bottom of box below second cutting plate is equipped with material outlet.It is filtered again by the processed material of the utility model, filter cake moisture content is low, the treating capacity of unit area is bigger, shortens processing time, greatly saving production cost.

Description

A kind of aeration distribution box

Technical field

The utility model belongs to technical field of solid-liquid separation equipment, and in particular to a kind of aeration distribution box.

Background technique

Solid-liquid separating equipment requires filter cake moisture content relatively high, in order to convenient transportation.Therefore, in many materials In the technique of processing, it is necessary to add flocculant.

Currently, the mode of addition flocculant is usually to add in feed pipe.Due to the sectional area and length of feed pipe Spend limited, flocculant cannot be sufficiently mixed with material, and flocculant utilization rate is low, and flocculating effect weakens significantly, after will cause filtering Filter cake moisture content it is high, unit area production capacity is low, and energy consumption is high.

Summary of the invention

The utility model in view of the above shortcomings of the prior art, provides that a kind of structure is simple, aeration sub-material easy to use Case can make flocculant mix with material more abundant, provide convenience for subsequent solid-liquid separation process.

Technical problem to be solved in the utility model is achieved through the following technical solutions.The utility model is one Kind of aeration distribution box, its main feature is that, including cabinet, cabinet is equipped at least two material inlets, two neighboring material inlet it Between be equipped with and protrude into the intracorporal flocculant feed pipe of case, tilt down first point is equipped in the cabinet below flocculant feed pipe The material output end top of flitch, the first cutting plate is nearby equipped with aeration tube, and the cabinet below the first cutting plate, which is equipped with, to be received Second cutting plate of the material of the first cutting plate output, and the material of the material outbound course of the second cutting plate and the first cutting plate Outbound course is on the contrary, the bottom of box below second cutting plate is equipped with material outlet.

Further, the flocculant feed pipe is set as three, and be evenly spaced on two neighboring material into Between mouthful.

Further, the cabinet has upper open end, and upper open end is equipped with the pipe support of flocculant feed pipe, wadding Solidifying agent feed pipe is located on pipe support.

Further, angle of first and second cutting plate horizontal by 20-40 °.

Further, the material output end of first cutting plate, which is folded upward at, extends to form the first buffer part, and second The material output end of cutting plate, which is folded upward at, extends to form the second buffer part.

Further, the aeration tube includes the first pipeline section, and the first pipeline section is arranged along the first cutting plate length direction In first buffer part, and there are spacing to form aeration Mixed Zone, the first pipe between the periphery of the first pipeline section and the first buffer part One end of section is closed end, and the other end upwardly extends the second pipeline section to form aeration tube along cabinet wall.

Further, first pipeline section is fixed in the first buffer part by arc pressuring plate.

Further, the aeration tube is the micropore aeration pipe made of PP material.

Compared with prior art, material is added in cabinet the utility model from material inlet, and is fed by flocculant Pipe adds prepared flocculant into material, can be in the gas sprayed from aeration tube micropore after material and aeration tube contact Under the action of roll, promote flocculant and material to come into full contact with.Due to the material output side of the first cutting plate and the second cutting plate To on the contrary, so flow direction, realization material and wadding can be changed again when the material for being mixed with flocculant flows under the effect of gravity Solidifying agent repeats to mix again, to reach well-mixed purpose, flocculant is made to give full play to its effect.It is practical new by this The processed material of type is filtered again, and filter cake moisture content is low, and the treating capacity of unit area is bigger, shortens the processing time, Greatly saving production cost.

Detailed description of the invention

Fig. 1 is the main view of the utility model；

Fig. 2 is enlarged drawing at A in Fig. 1；

Fig. 3 is the top view of the utility model.

Specific embodiment

Specific embodiment of the present utility model is described in detail with reference to the accompanying drawings.

As shown in Figure 1-3, a kind of aeration distribution box of the utility model, including cabinet 1, cabinet 1 are equipped at least two objects Expect import 3, the flocculant feed pipe 4 protruded into cabinet 1 is equipped between two neighboring material inlet 3, under flocculant feed pipe 4 It is equipped with the first cutting plate 2 tilted down in the cabinet 1 of side, is nearby equipped with aeration above the material output end of the first cutting plate 2 Pipe, the cabinet 1 of 2 lower section of the first cutting plate are equipped with the second cutting plate 6 for receiving the material of the first powder plate 2 output, and second The material outbound course of the material outbound course of cutting plate 6 and the first cutting plate 2 on the contrary, the lower section of second cutting plate 6 case 1 bottom of body is equipped with material outlet 7.

Wherein, multiple material inlets 3 are uniformly dispersed after material can be made to enter cabinet 1, expand the contact surface with flocculant Product.Certainly, material outlet 7 also can be set multiple, such as two, three or three or more, be conducive to uniform discharge.

Aeration tube described in the utility model can be to be disclosed or commercially available any one can be applied in the prior art The aeration tube of the utility model, such as the micropore aeration pipe made of PP material.

In one embodiment, upper open end 101 is equipped at the top of cabinet 1, upper open end 101 is fed equipped with support flocculant The pipe support 13 of pipe 4, flocculant feed pipe 4 are located on pipe support 13.

In one embodiment, three can be set by flocculant feed pipe 4, and be evenly spaced in two neighboring object Expect between import 3, so that flocculant be made to add more uniform.

In one embodiment, according to actual needs, the first and second cutting plate can be set to horizontal by 20 °, 30 ° or 40 ° of angle.

In one embodiment, the material output end of the first cutting plate 2, which is folded upward at, extends to form the first buffer part 9, and second The material output end of cutting plate 6, which is folded upward at, extends to form the second buffer part 8, and the first and second buffer part, which can reach, keeps material uniform The effect of distribution.

In one embodiment, aeration tube includes the first pipeline section 12, and the first pipeline section 12 is arranged along 2 length direction of the first cutting plate There are spacing to form aeration Mixed Zone in the first buffer part 9, and between the periphery of the first pipeline section 12 and the first buffer part 9 10, one end of the first pipeline section 12 is closed end, and the other end upwardly extends the second pipeline section 5 to form aeration tube along 1 inner wall of cabinet.

In one embodiment, the first pipeline section 12 is fixed in the first buffer part 9 by arc pressuring plate 11.

The utility model aeration distribution box can be applied in the technique that material processing needs to add flocculant, can make to wad a quilt with cotton Solidifying agent performs to enough effects.

When the utility model is used, material is sent into cabinet 1 by material inlet 3, and added at flocculant feed pipe 4 Proportioned flocculant, material and flocculant is added to converge at the first cutting plate 2；Meanwhile compressed air is passed through into aeration tube, Many intensive micropores it have been covered on aeration tube, compressed air can be sprayed from micropore.Due to being sprayed from the micropore on aeration tube Gas have certain pressure, when contacting near Flow of Goods and Materials to aeration tube or with aeration tube, will form bubble one by one, It comes up from the bottom all directions of material.With the rolling of bubble, material is flowed to different directions, promotes material and flocculant Come into full contact with mixing.Flocculant together the molecule aggregation of free state in material, is united just as tentacle one by one, shape At biggish micel, change the physical property of material.Thereafter, the second cutting plate 6 is dropped down onto from the material that the first cutting plate 2 exports On, mix flocculant again with material.It finally enters in filter plant and is separated by solid-liquid separation from material outlet 7.Through overexposure The processed material of gas distribution box is filtered again, and filter cake moisture content is low, and the treating capacity of unit area is bigger, is that user is big The expense of production and equipment is saved greatly.

The main purpose of the utility model is exactly to change the physical of material to make flocculant and material repeat to mix Can, make it after separation of solid and liquid, reaches the requirement of user.Its advantage is as follows:

1, flocculant and material mixing sufficiently, make flocculant play maximum effect: the material of such as 500ML, tradition The flocculant that equipment needs to be added 5-10ML can be only achieved filtered effect；By the physics of aeration distribution box processing, only need The flocculant of 3-5ML is added, greatly reduces the dosage of flocculant, saves cost.

2, the production capacity of unit area increases: such as applying traditional equipment, the production capacity for handling the unit area of same material is 500kg/M²；After having used aeration distribution box, the production capacity of unit area is promoted to 700-800kg/M², not only treating capacity obtains It greatly improves, and also reduces the cost of purchase filtering product.

3, flocculant is sufficiently mixed, and is finally to be separated by solid-liquid separation service, and filtered filter cake moisture content is lower, is reduced Process procedure shortens the processing time, has been truly realized energy conservation, environmental protection.

Only as described above, only specific embodiment of the utility model, when the utility model cannot be limited with this The range of implementation, therefore the displacement of its equivalent assemblies, or according to equivalent changes and modifications made by the utility model patent protection scope, It should still belong to the scope that the utility model claims book is covered.

Claims

1. a kind of aeration distribution box, it is characterised in that: including cabinet, cabinet is equipped at least two material inlets, two neighboring It is equipped between material inlet and protrudes into the intracorporal flocculant feed pipe of case, be equipped with and dip down in the cabinet below flocculant feed pipe The material output end top of the first oblique cutting plate, the first cutting plate is nearby equipped with aeration tube, the cabinet below the first cutting plate It is equipped with the second cutting plate for receiving the material of the first cutting plate output, and the material outbound course of the second cutting plate and first point The material outbound course of flitch is on the contrary, the bottom of box below second cutting plate is equipped with material outlet.

2. aeration distribution box according to claim 1, it is characterised in that: the flocculant feed pipe is set as three, And it is evenly spaced between two neighboring material inlet.

3. aeration distribution box according to claim 1, it is characterised in that: the cabinet has upper open end, upper opening End is equipped with the pipe support of flocculant feed pipe, and flocculant feed pipe is located on pipe support.

4. aeration distribution box according to claim 1, it is characterised in that: first and second cutting plate is and horizontal plane In 20-40 ° of angle.

5. aeration distribution box according to claim 1, it is characterised in that: the material output end of first cutting plate to Upper bending extends to form the first buffer part, and the material output end of the second cutting plate, which is folded upward at, extends to form the second buffer part.

6. aeration distribution box according to claim 5, it is characterised in that: the aeration tube include the first pipeline section, first Pipeline section is arranged along the first cutting plate length direction to be stayed in the first buffer part, and between the periphery of the first pipeline section and the first buffer part There is spacing to form aeration Mixed Zone, one end of the first pipeline section is closed end, and the other end upwardly extends to form exposure along cabinet wall Second pipeline section of tracheae.

7. aeration distribution box according to claim 6, it is characterised in that: first pipeline section is fixed by arc pressuring plate In the first buffer part.

8. aeration distribution box according to claim 1, it is characterised in that: the aeration tube is micro- made of PP material Hole aeration tube.