CN208541877U - A kind of aerated blocks screening plant - Google Patents

Abstract

The application provides a kind of aerated blocks screening plant, is related to aerated blocks production equipment technology.Including agitator tank upper cover, screen frame and lower cover, upper cover and lower cover are connected by connecting rod, and screen frame is between upper cover and lower cover；Agitator tank inside conveying pipeline and screen frame by being connected to；Sieve plate is equipped between upper cover and lower cover, sieve plate is connected by elastic component with upper cover, the inside of screen frame is equipped with inclined sieve, the top of sieve is equipped with inclined inclined plate, sieve is opposite with the inclined direction of inclined plate, vibrating motor is fixed on lower lid, and the shaft of vibrating motor is equipped with eccentric, and eccentric is not overlapped with the mass center of screen frame.It is fallen on the inclined plate of next layer of screen frame by the inclination sieve lower position of upper one layer of screen frame through the slurry of sieve, and it is rolled along inclined plate inclined direction, the higher part position for falling on next layer of screen frame inclination sieve starts to sieve next time, prevent slurry in inclination screen bottom accumulation, so that blocking phenomenon be avoided to occur.

Description

A kind of aerated blocks screening plant

Technical field

This application involves aerated blocks production equipment technology more particularly to a kind of aerated blocks screening plants.

Background technique

Aerated blocks are a kind of light porous New Building Materials, and aerated blocks are to add water mill to be slurried by flyash or silica sand Powdered lime is added in material, and appropriate cement, gypsum and foaming agent inject in framed after agitated, and foamed solidification of resting forms.

In aerated blocks actual production process, there can be a little undecomposed lime block stirring is abundant, be supported just Room get angry initial set and during still kettle high pressure steam pressure, and undispersed bulky grain lime block is because of aerating caused by water swelling Block crackle is easy to appear wall body slit and the problems such as hollowing falls off in construction projects after use.

In the prior art, main to be poured using extension in order to screen out the undecomposed lime block in slurry after mixing Blender mixing time or ball mill milling both modes of time are built, there are energy consumption height, production efficiency for both processing modes Low problem.

For raising production efficiency, there is cylinder round sifter, its working principle is to rotate mixed slurry, Then it is screened by sieve, qualified slurry enters packaging process after screening, and underproof product needs, which are again introduced into, to be returned Material process.But since the slurry of screening is more sticky, the blocking of sieve, while cylinder round sifter are be easy to cause in screening process Vibrating screen be necessarily large and bulky, should not carry, manufacturing cost is higher, there is screening complex procedures and the halfway problem of screening.

Utility model content

This application provides a kind of aerated blocks screening plants, to solve aerated blocks sieve in screening process in the prior art Easily blocking, screening complex procedures and the halfway problem of screening.

The utility model embodiment provides a kind of aerated blocks screening plant, including agitator tank, upper cover, screen frame, lower cover, connection Bar, sieve plate, support column, pedestal, vibrating motor and eccentric；

Upper cover and lower cover are connected by connecting rod, and screen frame is between upper cover and lower cover；Agitator tank is fixed on above upper cover, Upper lid is equipped with feed inlet, and the bottom of agitator tank is equipped with conveying pipeline, and agitator tank inside conveying pipeline and screen frame by being connected to；Upper cover with Sieve plate is equipped between lower cover, sieve plate is connected by elastic component with upper cover, and the bottom of sieve plate is equipped with pedestal, sieve plate pass through support column and Pedestal is connected；The through-hole being adapted with screen frame is equipped on sieve plate and lower lid, screen frame passes through through-hole；

The inside of screen frame is equipped with inclined sieve, and the top of sieve is equipped with inclined inclined plate, the inclination side of sieve and inclined plate To on the contrary, one end of inclined plate is fixedly connected with the inner sidewall of screen frame, the other end is free end；

The side wall of screen frame is equipped with the discharge port being adapted with sieve low side, and the lower part of discharge port is equipped with chute, chute with Screen frame is fixedly connected；The bottom of chute is equipped with haul pipe, and haul pipe is fixed on the support columns；The bottom of screen frame is equipped with splicing groove, Splicing groove is fixed on the base；

Vibrating motor is fixed on lower lid, and the shaft of vibrating motor is equipped with eccentric, the matter of eccentric and screen frame The heart is not overlapped.

Optionally, the conveying pipeline for stirring pot bottom is equipped with pneumatic operated valve, and the ac contactor coil of vibrating motor is linked into gas In the unlatching circuit of dynamic valve electromagnetic coil.

Optionally, the quantity of the screen frame is multiple, and adjacent two screen frame is fixedly connected, and screen frame is along the direction perpendicular to pedestal Vertical distribution.

Optionally, the length of the inclined plate is less than or equal to the half of sieve length.

Optionally, the inner wall of the screen frame is equipped with separation layer.

Optionally, the bottom of the elastic component is bolted on sieve plate.

Optionally, the elastic component is spring.

The prior art is compared, the utility model has the beneficial effects that:

Vibrating motor drives eccentric high speed rotation in the utility model, due to the mass center of eccentric and the matter of screen frame The heart is not overlapped, and one main square of exciting of the main resultant of an exciting will be generated on sieve, thus increase pulp particle spacing, slurry Loose distribution, is easy to sieve, be fallen by the slurry that feed inlet enters on top layer's screen frame sieve along screen slope direction, does not complete The slurry of screening can return to inclined screen net eminence, recycling inclination sieve, until in this screen frame in exciting force under Screening is completed.After the completion of screening, the slurry remained on sieve is discharged by discharge port, is fallen into next screen frame through the slurry of sieve Further progress classification.The oblique of next layer of screen frame is fallen in through the slurry of sieve by the inclination sieve lower position of upper one layer of screen frame It on plate, and is rolled along inclined plate inclined direction, the higher part position for falling on next layer of screen frame inclination sieve starts to sieve next time, prevents Slurry is in inclination screen bottom accumulation, so that blocking phenomenon be avoided to occur.Compared with traditional vibrating screen, the device is repeatedly repeatedly Using inclination sieve, achieve the purpose that reduce device volume by shortening sieve length.

Detailed description of the invention

To be illustrated more clearly that background technique or the technical solution of the utility model, below to the prior art or specific implementation The attached drawing being used in combination in mode is briefly described；It should be evident that the attached drawing below in conjunction with specific embodiment is only to use The utility model embodiment is understood in facilitating, for those of ordinary skill in the art, before not making the creative labor It puts, is also possible to obtain other drawings based on these drawings；

Fig. 1 is the schematic view of the front view of screening plant provided by the embodiment of the utility model；

Fig. 2 is the schematic diagram of internal structure of screen frame provided by the embodiment of the utility model；

Wherein: 1- agitator tank, 2- upper cover, 3- screen frame, 30- sieve, 31- inclined plate, 4- lower cover, 5- connecting rod, 6- sieve plate, 7- elastic component, 8- support column, 9- pedestal, 10- discharge port, 11- chute, 12- haul pipe, 13- vibrating motor, 14- flange, 15- Eccentric, 16- pneumatic operated valve, 17- conveying pipeline, 18- splicing groove.

Specific embodiment

In order to make those skilled in the art more fully understand the technical solution in the utility model, below in conjunction with this reality With the attached drawing in new embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that The described embodiments are only a part of the embodiments of the utility model, instead of all the embodiments.Based on the utility model In embodiment, every other implementation obtained by those of ordinary skill in the art without making creative efforts The range of the utility model protection all should belong in example.

Aerated blocks screening plant provided by the embodiment of the utility model, including agitator tank 1, upper cover 2, screen frame 3, lower cover 4, company Extension bar 5, sieve plate 6, support column 8, pedestal 9, vibrating motor 13 and eccentric 15.In the present embodiment, eccentric is using eccentric Block.

Fig. 1 is the schematic view of the front view of screening plant provided by the embodiment of the utility model；As shown in Fig. 1, agitator tank 1 is fixed by screws in upper cover 2, for feeding；Upper cover 2 and lower cover 4 are connected by connecting rod 5, and screen frame 3 is located at 2 He of upper cover Between lower cover 4, upper cover 2, lower cover 4 and sieve plate 6 are plate structure, and upper cover 2, lower cover 4 and screen frame 3 form sieve nest, the bottom of sieve nest Portion is hanging.

In the present embodiment, the quantity of screen frame 3 is two, and screen frame 3 is distributed vertically along the direction perpendicular to pedestal 9, adjacent two Screen frame 3 is fixedly connected, and in other embodiments, the quantity of screen frame 3 can be arranged according to actual needs.

Upper cover 2 is equipped with feed inlet, and the bottom of agitator tank 1 is equipped with conveying pipeline 17, and agitator tank 1 passes through conveying pipeline 17 and screen frame 3 inside connections；Slurry after agitated tank 1 stirs is dropped into screen frame 3 by conveying pipeline 17.

Sieve plate 6 is equipped between upper cover 2 and lower cover 4, sieve plate 6 is connected by elastic component 7 with upper cover 2, in the present embodiment, elasticity Part 7 is spring, and the bottom of spring is bolted on sieve plate 6；The bottom of sieve plate 6 is equipped with pedestal 9, and sieve plate 6 passes through support Column 8 is connected with pedestal 9；The through-hole being adapted with screen frame 3 is equipped on sieve plate 6 and lower cover 4, screen frame 3 passes through through-hole.

Fig. 2 is the schematic diagram of internal structure of screen frame 3 provided by the embodiment of the utility model；As shown in Fig. 2, screen frame 3 is interior Portion is equipped with inclined sieve 30, and the top of sieve 30 is equipped with inclined inclined plate 31, the inclined direction of sieve 30 and inclined plate 31 on the contrary, One end of inclined plate 31 is fixedly connected with the inner sidewall of screen frame 3, and the other end is free end.

In the present embodiment, the length of inclined plate 31 is less than or equal to the half of 30 length of sieve, in actual mechanical process, by Inclination 30 lower position of sieve of upper one layer of screen frame 3 is fallen on the inclined plate 31 of next layer of screen frame 3 through the slurry of sieve 30, and edge 31 inclined direction of inclined plate rolls, and the higher part position for falling on the next layer of inclination sieve 30 of screen frame 3 starts to sieve next time, prevents slurry It is accumulated in inclination 30 bottom of sieve, to avoid blocking phenomenon from occurring, since the length of inclined plate 31 is long less than or equal to sieve 30 The half of degree enables to screening more abundant.

The side wall of screen frame 3 is equipped with the discharge port 10 being adapted with 30 low side of sieve, and the lower part of discharge port 10 is equipped with chute 11, chute 11 is fixedly connected with screen frame 3；The bottom of chute 11 is equipped with haul pipe 12, and haul pipe 12 is fixed on support column 8, transports Expects pipe 12 is used to transport the larger particles for screening out and in slurry；The bottom of screen frame 3 is equipped with splicing groove 18, and splicing groove 18 is fixed on Pedestal 9, splicing groove 18 are used to hold the slurry without larger impurity after screening.

Please continue to refer to figure, vibrating motor 13 is fixed on lower cover 4 by flange 14, is set in the shaft of vibrating motor 13 There is eccentric 15, eccentric 15 is not overlapped with the mass center of screen frame 3, and vibrating motor 13 is used to provide power.

In the present embodiment, the conveying pipeline 17 of 1 bottom of agitator tank is equipped with pneumatic operated valve 16, the ac contactor of vibrating motor 13 Coil is linked into the unlatching circuit of 16 electromagnetic coil of pneumatic operated valve.After the completion of the stirring of agitator tank 1,1 conveying pipeline of agitator tank is opened When 16 blowing of pneumatic operated valve on 17, vibrating motor 13 opens work.

The working principle of the present apparatus:

Slurry after the agitated mixing of tank 1, is entered on the sieve 30 of top layer's screen frame 3, slurry edge by feed inlet 30 inclined direction of sieve is fallen；Since the mass center of eccentric 15 is not overlapped with the mass center of screen frame 3, vibrating motor 13 was being rotated Cheng Zhong will generate one main square of exciting of the main resultant of an exciting on sieve 30, thus increase pulp particle spacing, slurry pine Distribution is dissipated, is easy to sieve；The slurry for not completing screening can return to 30 eminence of inclined screen net in exciting force under, reuse Sieve 30 is tilted, until the screening in this screen frame 3 is completed.After the completion of screening, the slurry on sieve 30 is remained in by discharge port 10 Discharge falls into further progress classification in next screen frame 3 through the slurry of sieve 30.By the inclination sieve 30 of upper one layer of screen frame 3 Lower position is fallen on the inclined plate 31 of next layer of screen frame 3 through the slurry of sieve 30, and is rolled along 31 inclined direction of inclined plate, is fallen on The higher part position that next layer of screen frame 3 tilts sieve 30 starts to sieve next time, prevents slurry from accumulating in inclination 30 bottom of sieve, To avoid blocking phenomenon from occurring.Compared with traditional vibrating screen, which repeatedly recycles inclination sieve 30, passes through shortening 30 length of sieve achievees the purpose that reduce device volume.

The aerated blocks screening plant in the utility model embodiment is described in detail above.In the present embodiment "upper", "lower", " left side " and " right side " are with respect to the position description in Figure of description.This part is using specific embodiment to this reality It is expounded with novel principle and embodiment, the above embodiments are only used to help understand the utility model Core concept, in the case where not departing from the utility model principle, those of ordinary skill in the art are not making creative labor Every other embodiment obtained under the premise of dynamic, fall within the protection scope of the utility model.

Claims (7)

1. a kind of aerated blocks screening plant, it is characterised in that:

Including agitator tank (1), upper cover (2), screen frame (3), lower cover (4), connecting rod (5), sieve plate (6), support column (8), pedestal (9), vibrating motor (13) and eccentric；

Upper cover (2) and lower cover (4) are connected by connecting rod (5), and screen frame (3) is located between upper cover (2) and lower cover (4)；Agitator tank (1) it is fixed on above upper cover (2), upper cover (2) is equipped with feed inlet, and the bottom of agitator tank (1) is equipped with conveying pipeline (17), agitator tank (1) by being connected to inside conveying pipeline (17) and screen frame (3)；Sieve plate (6) are equipped between upper cover (2) and lower cover (4), sieve plate (6) is logical It crosses elastic component (7) to be connected with upper cover (2), the bottom of sieve plate (6) is equipped with pedestal (9), and sieve plate (6) passes through support column (8) and pedestal (9) it is connected；The through-hole being adapted with screen frame (3) is equipped on sieve plate (6) and lower cover (4), screen frame (3) passes through through-hole；

The inside of screen frame (3) is equipped with inclined sieve (30), and the top of sieve (30) is equipped with inclined inclined plate (31), sieve (30) With the inclined direction of inclined plate (31) on the contrary, one end of inclined plate (31) is fixedly connected with the inner sidewall of screen frame (3), the other end is freely End；

The side wall of screen frame (3) is equipped with the discharge port (10) being adapted with sieve (30) low side, and the lower part of discharge port (10) is equipped with Chute (11), chute (11) are fixedly connected with screen frame (3)；The bottom of chute (11) is equipped with haul pipe (12), and haul pipe (12) is solid It is scheduled on support column (8)；The bottom of screen frame (3) is equipped with splicing groove (18), and splicing groove (18) is fixed on pedestal (9)；

Vibrating motor (13) is fixed on lower cover (4), and the shaft of vibrating motor (13) is equipped with eccentric (15), eccentric (15) it is not overlapped with the mass center of screen frame (3).

2. aerated blocks screening plant according to claim 1, it is characterised in that:

The conveying pipeline of agitator tank (1) bottom is equipped with pneumatic operated valve (16), and the ac contactor coil of vibrating motor (13) is linked into gas In the unlatching circuit of dynamic valve (16) electromagnetic coil.

3. aerated blocks screening plant according to claim 1, it is characterised in that:

The quantity of the screen frame (3) be it is multiple, adjacent two screen frame (3) is fixedly connected, screen frame (3) along perpendicular to pedestal (9) side To vertical distribution.

4. aerated blocks screening plant according to claim 1, it is characterised in that:

The length of the inclined plate (31) is less than or equal to the half of sieve (30) length.

5. aerated blocks screening plant according to claim 1, it is characterised in that:

The inner wall of the screen frame (3) is equipped with separation layer.

6. aerated blocks screening plant according to claim 1, it is characterised in that:

The bottom of the elastic component (7) is bolted on sieve plate (6).

7. aerated blocks screening plant according to claim 1, it is characterised in that:

The elastic component (7) is spring.