CN214132640U

CN214132640U - Novel screening machine

Info

Publication number: CN214132640U
Application number: CN202022057387.8U
Authority: CN
Inventors: 朱梅根; 罗鲜娥
Original assignee: Hunan Meizhixian Ecological Circulation Agriculture Development Co ltd
Current assignee: Hunan Meizhixian Ecological Circulation Agriculture Development Co ltd
Priority date: 2020-09-18
Filing date: 2020-09-18
Publication date: 2021-09-07
Anticipated expiration: 2030-09-18

Abstract

The utility model discloses a novel screening machine, include: the machine comprises a machine body, wherein a screening box is fixedly connected above the machine body, a driving motor and a plurality of pulleys are arranged in the screening box, and the height of the pulley close to one end of the driving motor is adjustable; the multi-layer screen is placed on the pulleys at the two ends, each layer of screen is an annular screen, the multi-layer screens are connected into a whole by a connecting rod, the multi-layer annular screens are sequentially arranged from outside to inside, the meshes of the screens are sequentially reduced, the connecting rod is connected with a support, and the support is connected with a motor shaft of a driving motor; the feeding plate and the discharging plate are detachably arranged at two ends of the multilayer screen; dust collector, dust collector include with the dust removal case of screening case intercommunication, dust removal incasement elastic connection's regulating plate, regulating plate lower extreme are equipped with the pressure platform that a plurality of filter bags, regulating plate upper end were equipped with. The utility model provides a pair of novel screening machine has increased each layer screening area, can collect the dust of screening in-process simultaneously.

Description

Novel screening machine

Technical Field

The utility model belongs to the technical field of screening equipment technique and specifically relates to a novel screening machine.

Background

The screening of gardenia is generally realized by using a screening machine, and materials are divided into vibrating screening mechanical equipment with different grades according to the particle size by using the relative motion of the materials and a screen surface. The screening process of the screening machine is generally continuous, after screening raw materials are fed onto a screening machine (called a screen for short), materials smaller than the size of the screen holes penetrate through the screen holes and are called undersize products; material larger than the mesh size is continuously discharged from the screening surface and is referred to as oversize product.

However, the screen mesh of the existing screening machine is generally a screen mesh plate, the screening area is limited, meanwhile, dust can fly out in the screening process, and dust removing equipment is not provided, so that the dust is emitted into the air, the operation environment is influenced, and the quality of screened materials is also influenced.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a novel screening machine.

The technical scheme of the utility model is that: a novel screening machine, comprising:

the screening machine comprises a machine body, wherein a screening box is fixedly connected above the machine body, a driving motor and a plurality of pulleys are arranged in the screening box, and the height of the pulley close to one end of the driving motor is adjustable;

the multi-layer screen is placed on the pulleys at the two ends, each layer of screen is an annular screen, the multi-layer screens are connected into a whole by a connecting rod, the multi-layer annular screens are sequentially arranged from outside to inside, the meshes of the screens are sequentially reduced, the connecting rod is connected with a support, and the support is connected with a motor shaft of the driving motor;

the feeding plate and the discharging plate are detachably arranged at two ends of the multilayer screen;

the dust collector, dust collector include with dust removal case, the dust removal incasement elastic connection's of screening case intercommunication regulating plate, regulating plate lower extreme are equipped with the pressure platform that a plurality of filter bags, regulating plate upper end were equipped with.

Preferably, two ends of the inner wall of the screening box are provided with U-shaped mounting plates, and pulleys are connected between the U-shaped mounting plates in a pin mode.

Preferably, the lower end of the U-shaped mounting plate is provided with a foot rod, the foot rod close to one end of the driving motor is screwed into the bottom wall of the screening box, so that the foot rod is fastened by an adjusting nut, and the foot rod far away from one end of the driving motor is fixedly connected to the bottom wall of the screening box.

Preferably, flange mounting surfaces are arranged at the edges of two ends of the outermost screen; the feeding plate and the discharging plate are in threaded connection with the flange mounting surface.

Preferably, a motor base is padded between the lower end of the driving motor and the machine body, and bolts penetrate through a bottom plate, the motor base and the machine body of the driving motor.

Preferably, the dust removal device is communicated with the dust removal box through an air duct, and an air pump is arranged on the air duct.

Preferably, the bottom of the dust removal box is a conical bottom, and the conical bottom is positioned below the air guide pipe.

Preferably, two side walls in the dust removal box are provided with reference plates, and the reference plates are connected with adjusting plates through springs.

Preferably, press the platform to wear to establish dust removal case top terminal surface, when the spring is in natural state, the filter bag is with the certain distance of toper end interval, when pressing the platform, the filter bag contacts with the toper end.

Preferably, the lower part of a side plate at one end of the screening box far away from the driving motor is detachable.

Compared with the prior art, the utility model discloses following beneficial effect has:

(1) the multilayer annular screen is adopted to replace a plurality of layers of screen plates, so that the screening area is larger;

(2) during screening, the height of the left end pulley is adjusted to enable the multilayer annular screen to be placed horizontally, screening is sufficiently and uniformly performed by utilizing centrifugal force, and after screening is completed, the height of the left end pulley is adjusted to enable the multilayer annular screen to be placed obliquely downwards, so that discharging is facilitated;

(3) the feeding plate and the discharging plate are detachable and are sealing plates, so that feeding and discharging are very convenient;

(4) the dust removal device is added, dust emitted in the screening process can be well collected, the screening effect is guaranteed, and the long-term dust removal effect is good.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and the following detailed description.

As shown in fig. 1, a novel sieving machine comprises a machine body 1, a plurality of layers of screens 2, a feeding plate 3, a discharging plate 4 and a dust removing device.

A screening box 5 is fixedly connected above the machine body 1, a driving motor 6 and a plurality of pulleys 7 are arranged in the screening box 5, and the height of the pulley close to one end of the driving motor is adjustable. A motor seat 18 is arranged at the lower end of the driving motor 6 in a cushioning mode, when the driving motor is required to incline, the inclined motor seat is placed on the machine body, and a motor bottom plate, the motor seat and the machine body are connected through bolts; when the driving motor is needed to be horizontal, the horizontal motor base is placed on the machine body, and the motor base plate, the motor base and the machine body are connected through bolts in a penetrating mode.

Specifically, the method comprises the following steps: two ends of the inner wall of the screening box 5 are provided with U-shaped mounting plates 8, and pulleys 7 are connected between the U-shaped mounting plates 8 in a pin mode. The lower end of the U-shaped mounting plate 8 is provided with a foot rod 9, the foot rod 9 close to one end of the driving motor is screwed into the bottom wall of the screening box 5 and is fastened by an adjusting nut, and the foot rod far away from one end of the driving motor is fixedly connected to the bottom wall of the screening box 5.

The curb plate lower part of screening case 5 keeping away from driving motor one end can be dismantled to can put into various equipment, and after multilayer screen cloth 2 screening was accomplished, the each layer sieve discharge of gardenia was collected.

The multilayer screen cloth 2 is placed on pulleys 7 at two ends, each layer of screen cloth 2 is an annular screen cloth, the multilayer screen cloth 2 is connected into a whole by a connecting rod 10, the multilayer annular screen cloth 2 is sequentially arranged from outside to inside, the meshes of the screen cloth are sequentially reduced, the connecting rod 10 is connected with a support 11, and the support 11 is connected with a motor shaft of a driving motor 6.

The both ends border of outmost screen cloth is equipped with flange installation face 21, and feed plate 3, play flitch 4 and flange installation face 21 spiro union to the both ends of multilayer screen cloth 2 are located to detachably.

The dust removing device comprises a dust removing box 13, an adjusting plate 14, a filter bag 15, a pressing platform 16 and a reference plate 17.

The dust removing device is communicated with a dust removing box 13 through an air duct, and an air pump 12 is arranged on the air duct. The bottom of the dust removal box 13 is a conical bottom, and the conical bottom is positioned below the air guide pipe. Two side walls in the dust removal box 13 are provided with reference plates 17, and the reference plates 17 are connected with adjusting plates 14 through springs. The regulating plate upper end is equipped with presses platform 16, presses platform 16 to wear to establish dust removal case 13 top terminal surface, and regulating plate 14 lower extreme is equipped with a plurality of filter bags 15, and when the spring was in natural state, filter bag 15 and the bottom interval certain distance of toper, when pressing platform 16, filter bag 16 contacted at the bottom with the toper to the dust of collecting on making the filter bag can in time shake off, fall into the bottom collecting vat, guarantees the long-term good dust removal effect of dust removal case.

The utility model discloses a theory of operation does: disassembling the side plates, placing each device in the screening box, adjusting the height of a pulley at the left end to enable the multilayer annular screen to be placed horizontally, enabling the motor base to be horizontal at the moment, disassembling the feeding plate for feeding, starting the motor (the motor is connected with a power supply device to enable the motor to be started normally), driving the multilayer screen to rotate through the support rod by the motor shaft, fully screening by centrifugal force, and capturing and collecting dust by the filter bag in the dust removal box all the time in the screening process; after the screening is completed, the left end pulley height is adjusted to enable the multilayer annular screen mesh to be placed downwards in an inclined mode, the motor base is also inclined, the discharging plate is detached to discharge materials, and the materials are collected through a container.

The above-mentioned embodiments are only preferred embodiments of the present invention, and the scope of the right of the present invention should not be limited thereby, and therefore, modifications, equivalent changes, improvements, etc. made in the claims of the present invention are still included in the scope of the present invention.

Claims

1. A novel screening machine, its characterized in that includes:

2. The novel screening machine as claimed in claim 1, wherein the screening box is provided with U-shaped mounting plates at two ends of the inner wall, and pulleys are connected between the U-shaped mounting plates through pins.

3. The novel screening machine as claimed in claim 2, wherein the lower end of the U-shaped mounting plate is provided with a foot bar, the foot bar near one end of the driving motor is screwed into the bottom wall of the screening box and is fastened by an adjusting nut, and the foot bar far away from one end of the driving motor is fixedly connected to the bottom wall of the screening box.

4. The novel screening machine according to claim 1, wherein flange mounting surfaces are arranged at the edges of two ends of the outermost screen mesh; the feeding plate and the discharging plate are in threaded connection with the flange mounting surface.

5. The novel screening machine according to claim 1, characterized in that a motor seat is arranged between the lower end of the driving motor and the machine body in a cushioning manner, and bolts are arranged on the bottom plate, the motor seat and the machine body of the driving motor in a penetrating manner.

6. The novel screening machine according to claim 1, wherein said dust removing device is communicated with said dust removing box through an air duct, and an air pump is provided on the air duct.

7. The novel screening machine according to claim 6, wherein the bottom of the dust removal box is a conical bottom, and the conical bottom is positioned below the gas guide pipe.

8. The novel screening machine according to claim 7, characterized in that reference plates are arranged on two side walls in the dust removal box, and adjusting plates are connected to the reference plates through springs.

9. The novel screening machine according to claim 8, wherein the pressing table penetrates through the top end face of the dust removal box, the filter bag is spaced from the conical bottom by a certain distance when the spring is in a natural state, and the filter bag is in contact with the conical bottom when the pressing table is pressed.

10. The novel screening machine according to claim 1, characterized in that the lower portion of the side plate at the end of the screening box far away from the driving motor is detachable.