CN220126811U - Grain screening machine with fly ash absorbing function - Google Patents

Abstract

The utility model provides a grain screening machine with fly ash absorbing function, which comprises a vibrating screen and a bracket, and is characterized in that: the bottom fixedly connected with support of shale shaker, the upper hopper is installed at the top of shale shaker, the lower hopper is installed to the bottom of shale shaker, the surface mounting of lower hopper has the head of induced drafting, the bolt is installed to the both sides of head of induced drafting. According to the utility model, the grain can be sprung up by the spring in the falling process of the grain through the rotating shaft, the spring plate and the spring, so that dust on the grain is more easily sucked by the suction head, and then the vertical height of the baffle is increased by pulling the baffle through the mutual coordination among the sieve plate, the baffle, the fixed block, the clamping hole, the clamping block and the fixed plate, so that the distance between the baffle and the sieve plate is adjusted, the grain can only flow from a limited distance, the condition that the grain flow speed is too fast is effectively avoided, and each grain is ensured to be screened by vibrating on the vibrating screen.

Description

Grain screening machine with fly ash absorbing function

Technical Field

The utility model belongs to the field of grain screening machines, and particularly relates to a grain screening machine with a fly ash absorbing function.

Background

The grain is screened by the grain screening machine in the processing process, smaller sundries can be screened out by the screen through the screen, so that cleaner sundry-free grains are obtained, when the grain screening machine is used, the grains are poured into a feed port of the grain screening machine, and a vibrator of the grain screening machine is electrified,

the vibrating screen vibration back grain surface still has a lot of dust, just needs the washing step of many times of repetition when leading to the later stage to wash the grain, and this scheme design grain screening machine can be after grain screening machine vibration screening to the grain, absorbs the dust on the grain for later stage is lighter when wasing the grain.

In summary, the present utility model provides a grain screening machine with fly ash absorbing function to solve the above problems.

Disclosure of Invention

In order to solve the technical problems, the utility model provides a grain screening machine with a fly ash absorbing function, which aims to solve the problems in the prior art and the like.

Grain screening machine with fly ash absorbs function, including shale shaker and support, its characterized in that: the bottom of the vibrating screen is fixedly connected with a bracket, the top of the vibrating screen is provided with an upper hopper, the bottom of the vibrating screen is provided with a lower hopper, the surface of the lower hopper is provided with an air suction head, and two sides of the air suction head are provided with bolts;

the center of the suction head is provided with a pipeline, and one end of the pipeline, which is far away from the suction head, is arranged on the dust collector.

Preferably, the mounting plates clamped on the discharging hopper are arranged on the two sides of the air suction head, and bolts which are connected to the side wall of the discharging hopper in a threaded mode penetrate through the mounting plates.

Preferably, a movable drainage fan is arranged at the center of the inner wall of the suction head.

Preferably, the inner wall of the discharging hopper is connected with a rotating shaft, the surface of the rotating shaft is movably connected with a spring plate, and a spring is arranged between one end of the spring plate, which is far away from the rotating shaft, and the discharging hopper.

Preferably, the middle part of shale shaker installs the sieve, the laminating of the surface of sieve has the baffle, the surface through connection of baffle has the fixed block, the card hole has been seted up to the inner wall of fixed block, the inside gomphosis in card hole has the fixture block.

Preferably, one side of the clamping block is fixedly connected to the fixing plate, one end of the fixing plate is fixed to the baffle plate, and the side wall of the fixing plate is slidably embedded in the fixing block.

Compared with the prior art, the utility model has the following beneficial effects: through the mutual cooperation between shale shaker, the support, the upper hopper, the lower hopper, the suction head, the bolt, pipeline and dust catcher and drainage fan, make dust on the grain can be sucked away to the suction head after dust catcher and the drainage fan start, thereby make the grain that the lower hopper falls more clean, the clearance when making post-processing, and through the pivot, the spring, make the grain can bounce the grain at the in-process spring of whereabouts, make the suction head more easy absorb the dust on the grain afterwards, through the sieve, the baffle, the fixed block, the card hole, the mutual cooperation between fixture block and the fixed plate, make people rise through pulling the baffle, thereby adjust the distance between baffle and the sieve, make grain only can flow from limited distance, thereby effectually avoided the too fast condition of grain velocity, guarantee that every grain can all shake on the shale shaker.

Drawings

FIG. 1 is a schematic diagram of the front view of the present utility model;

FIG. 2 is a schematic view of the bottom view of the suction head of the present utility model;

FIG. 3 is a schematic side view of the hopper of the present utility model;

FIG. 4 is a schematic view of a cross-sectional front view of a vibrating screen according to the present utility model;

fig. 5 is an enlarged schematic view of the structure of the present utility model a.

In the figure: 1. a vibrating screen; 2. a bracket; 3. feeding a hopper; 4. discharging a hopper; 5. an air suction head; 6. a bolt; 7. a pipe; 8. a dust collector; 9. a drainage fan; 10. a rotating shaft; 11. a spring plate; 12. a spring; 13. a sieve plate; 14. a baffle; 15. a fixed block; 16. a clamping hole; 17. a clamping block; 18. and a fixing plate.

Detailed Description

Embodiments of the present utility model are described in further detail below with reference to the accompanying drawings and examples. The following examples are illustrative of the utility model but are not intended to limit the scope of the utility model.

As shown in fig. 1-5, the utility model provides a grain screening machine with a fly ash absorbing function, which comprises a vibrating screen 1 and a bracket 2, wherein the bottom of the vibrating screen 1 is fixedly connected with the bracket 2, the top of the vibrating screen 1 is provided with an upper hopper 3, the bottom of the vibrating screen 1 is provided with a lower hopper 4, the surface of the lower hopper 4 is provided with an air suction head 5, and two sides of the air suction head 5 are provided with bolts 6;

the center of the suction head 5 is provided with a pipeline 7, and one end of the pipeline 7 far away from the suction head 5 is arranged on a dust collector 8.

Referring to fig. 1, mounting plates clamped on the discharging hopper 4 are arranged on two sides of the air suction head 5, bolts 6 threaded on the side walls of the discharging hopper 4 penetrate through the mounting plates, the mounting plates on two sides of the air suction head 5 are clamped in the middle of the discharging hopper 4, and then the air suction head 5 is fixed on the discharging hopper 4 by the bolts 6.

Referring to fig. 2, a movable drainage fan 9 is installed at the center of the inner wall of the suction head 5, and by setting the drainage fan 9 and connecting a power switch of the drainage fan 9 with a switch of the dust collector 8, the dust collector 8 and the drainage fan 9 are opened simultaneously, so that the suction force of the suction head 5 can be effectively increased, the maximum power of the dust collector 8 and the drainage fan 9 for keeping grains falling normally can be adjusted, and the suction head 5 can be debugged according to the weight of the grains before being installed.

Referring to fig. 3, the inner wall of the discharging hopper 4 is connected with a rotating shaft 10, the surface of the rotating shaft 10 is movably connected with a spring plate 11, a spring 12 is installed between one end of the spring plate 11 far away from the rotating shaft 10 and the discharging hopper 4, when grains fall onto the spring plate 11, the elasticity of the spring 12 can drive the spring plate 11 to rotate all the time through the rotating shaft 10, so that the spring plate 11 is kept to bounce grains, and meanwhile fly ash is sprung, so that the effect of sucking the fly ash by the auxiliary suction head 5 is achieved.

Referring to fig. 4, a screen plate 13 is installed in the middle of the vibrating screen 1, a baffle plate 14 is attached to the surface of the screen plate 13, a fixing block 15 is connected to the surface of the baffle plate 14 in a penetrating manner, a clamping hole 16 is formed in the inner wall of the fixing block 15, a clamping block 17 is embedded in the clamping hole 16, the baffle plate 14 is pulled by hands, the baffle plate 14 stretches out and draws back in the fixing block 15, so that the height of the baffle plate 14 is raised, meanwhile, the clamping block 17 and the clamping hole 16 on the surface of the baffle plate 14 are clamped with each other, the height of the baffle plate 14 is kept unchanged, and the position of the baffle plate 14 is kept provided by friction between the clamping block 17 and the fixing block 15.

Referring to fig. 5, one side of the clamping block 17 is fixedly connected to the fixing plate 18, one end of the fixing plate 18 is fixed to the baffle 14, and the side wall of the fixing plate 18 is slidably embedded in the fixing block 15, and when the fixing plate 18 moves, the fixing plate 18 slides in the fixing block 15.

The specific working principle is as follows: when the grain screening machine with the fly ash sucking function is used, as shown in fig. 1 to 5, firstly, the vibrating machine on the vibrating screen 1 is started, then grains are poured into the upper hopper 3, the grains flow onto the screen plate 13 along the upper hopper 3, then the baffle 14 is pulled by hands, the distance between the baffle 14 and the screen plate 13 is adjusted, so that the flow rate of the grains on the screen plate 13 is controlled, the grains are ensured to vibrate on the screen plate 13 for a sufficient time, after the grains are screened, the grains flow out from the lower hopper 4, then the spring plate 11 and the spring 12 spring the grains, the dust suction machine 8 and the drainage fan 9 are started to enable the suction head 5 to generate suction force, the suction force sucks the dust of the grains, and the grains drop under the action of gravity, so that the dust on the grains can be sucked, and the grains are more convenient to clean in the later stage.

The embodiments of the present utility model have been shown and described for the purpose of illustration and description, it being understood that the above embodiments are illustrative and not to be construed as limiting the utility model, and that variations, modifications, alternatives and variations may be made therein by one of ordinary skill in the art without departing from the scope of the utility model.

Claims (6)

1. Grain screening machine with fly ash absorbs function, including shale shaker (1) and support (2), its characterized in that: the vibrating screen is characterized in that a bracket (2) is fixedly connected to the bottom of the vibrating screen (1), an upper hopper (3) is arranged at the top of the vibrating screen (1), a lower hopper (4) is arranged at the bottom of the vibrating screen (1), an air suction head (5) is arranged on the surface of the lower hopper (4), and bolts (6) are arranged on two sides of the air suction head (5);

the center of the suction head (5) is provided with a pipeline (7), and one end of the pipeline (7) far away from the suction head (5) is arranged on the dust collector (8).

2. The grain screening machine with fly ash absorbing function according to claim 1, wherein: the two sides of the air suction head (5) are provided with mounting plates clamped on the discharging hopper (4), and bolts (6) which are connected to the side wall of the discharging hopper (4) in a threaded mode penetrate through the mounting plates.

3. The grain screening machine with fly ash absorbing function according to claim 2, wherein: the center of the inner wall of the air suction head (5) is provided with a movable drainage fan (9).

4. The grain screening machine with fly ash absorbing function according to claim 3, wherein: the inner wall of the blanking hopper (4) is connected with a rotating shaft (10), the surface of the rotating shaft (10) is movably connected with a spring plate (11), and a spring (12) is arranged between one end, far away from the rotating shaft (10), of the spring plate (11) and the blanking hopper (4).

5. The grain screening machine with fly ash absorbing function according to claim 4, wherein: the vibrating screen is characterized in that a screen plate (13) is mounted in the middle of the vibrating screen (1), a baffle plate (14) is attached to the surface of the screen plate (13), a fixed block (15) is connected to the surface of the baffle plate (14) in a penetrating mode, a clamping hole (16) is formed in the inner wall of the fixed block (15), and a clamping block (17) is embedded in the clamping hole (16).

6. The grain screening machine with fly ash absorbing function according to claim 5, wherein: one side of the clamping block (17) is fixedly connected to the fixing plate (18), one end of the fixing plate (18) is fixed to the baffle plate (14), and the side wall of the fixing plate (18) is slidably embedded in the fixing block (15).