CN215390848U

CN215390848U - Impurity screening plant is used in production of living beings granule

Info

Publication number: CN215390848U
Application number: CN202121549989.3U
Authority: CN
Inventors: 张福亮
Original assignee: Huayuan Fujian New Energy Technology Co ltd
Current assignee: Huayuan Fujian New Energy Technology Co ltd
Priority date: 2021-07-08
Filing date: 2021-07-08
Publication date: 2022-01-04
Anticipated expiration: 2031-07-08

Abstract

The utility model discloses an impurity screening device for biomass particle production, which belongs to the technical field of biomass particle, and comprises a screening box with an opening at the right side, wherein the left side of the top of the screening box is fixedly connected and communicated with a feeding pipe, the center of the bottom of the screening box is fixedly connected and communicated with a discharging pipe, the upper part of an inner cavity of the screening box is provided with an impurity removing mechanism, the right lower part of the impurity removing mechanism is provided with an impurity blanking sliding plate fixedly connected on the inner cavity wall of the screening box, a blanking hopper is fixedly connected between the left side of the impurity blanking sliding plate and the left side wall of the inner cavity of the screening box, and the blanking hopper penetrates through the right side opening of the screening box; the impurity removing mechanism can sieve large impurities, so that the delivery quality of biological particles is improved; the powder in the particles is separated by the fan and the powder collecting mechanism, so that a large amount of powder in the particles can be avoided, and the competitiveness of the product is favorably improved.

Description

Impurity screening plant is used in production of living beings granule

Technical Field

The utility model relates to the technical field of biomass particles, in particular to an impurity screening device for biomass particle production.

Background

The biomass particles are formed by performing cold compact molding on crushed biomass straws, forestry wastes and other raw materials by using a compression roller and a ring die at normal temperature.

Biomass particle use:

1) the feed for livestock in large farms is convenient to store and transport;

2) civil heating and living energy consumption, cleanness, no pollution, and convenient storage and transportation;

3) industrial boilers and kiln fuels replace coal and gas, so that the environmental pollution is solved;

4) can be used as fuel for gasification power generation and thermal power generation, and solves the problem of shutdown of small thermal power plants.

Biomass particles need to be screened from impurities in the production process, and the existing screening device only screens the impurities and does not treat powder, so that when the biomass particles leave a factory, a large amount of powder is precipitated at the bottom, and the factory quality of the particles is not favorably improved.

Based on this, the utility model designs an impurity screening plant for biomass particle production to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an impurity screening device for biomass particle production, which aims to solve the problem that the existing screening device in the background technology only screens impurities and does not treat powder, so that a large amount of powder is precipitated at the bottom of biomass particles when the biomass particles leave a factory, and the quality of the particles leaving the factory is not improved.

In order to achieve the purpose, the utility model provides the following technical scheme: an impurity screening device for biomass particle production comprises a screening box with a right side opening, wherein the top left side fixedly connected with the screening box is communicated with an inlet pipe, the bottom center fixedly connected with the screening box is communicated with a discharging pipe, an impurity removing mechanism is installed on the upper portion of an inner cavity of the screening box, a sundry blanking sliding plate fixedly connected on the inner cavity wall of the screening box is arranged on the lower right portion of the impurity removing mechanism, a blanking hopper is fixedly connected between the left side of the sundry blanking sliding plate and the inner cavity left side wall of the screening box, the blanking hopper penetrates through the right side opening of the screening box, a horizontal plate is arranged below the sundry blanking sliding plate, a fan is fixedly installed on the horizontal plate, the bottom of the horizontal plate is vertically and rotatably connected with an auger penetrating into the discharging pipe, a first motor capable of driving the auger to rotate is fixedly installed on the horizontal plate, a powder discharging pipe fixedly connected with the inner cavity of the screening box is arranged on the left side of the fan, and a powder collecting mechanism is arranged on the left side of the powder discharge pipe.

Preferably, edulcoration mechanism includes live-rollers and second motor, even rigid coupling has the sediment pole of blocking on the circumference wall of live-rollers, second motor fixed mounting is on the outer wall of screening case, the output of second motor and the one end rigid coupling of live-rollers.

Preferably, the powder collecting mechanism comprises a powder collecting box, a valve is installed at an opening at the bottom of the powder collecting box, a cloth bag is installed at the top of an inner cavity of the powder collecting box, an air suction pump is fixedly installed at the top of the powder collecting box, and an air suction port of the air suction pump is communicated with the top of the cloth bag.

Preferably, the powder discharge pipe inclines towards the lower left, and the opening of the powder discharge pipe gradually increases from left to right.

Preferably, the outer edge of the packing auger is attached to the inner cavity wall of the discharge pipe.

Compared with the prior art, the utility model has the beneficial effects that: the utility model has simple structure and convenient operation, and is suitable for screening sundries in the production process of biomass particles; the impurity removing mechanism can sieve large impurities, so that the delivery quality of biological particles is improved; the powder in the particles is separated by the fan and the powder collecting mechanism, so that a large amount of powder in the particles can be avoided, and the competitiveness of the product is favorably improved; the granules are controlled by the auger to be discharged, so that workers can conveniently bag the granules.

Of course, it is not necessary for any product in which the utility model is practiced to achieve all of the above-described advantages at the same time.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the structure of the impurity removing mechanism of the present invention;

FIG. 3 is a schematic structural view of a powder collecting mechanism according to the present invention.

In the drawings, the reference numerals denote the following components:

1-screening box, 2-feeding pipe, 3-discharging pipe, 4-impurity removing mechanism, 41-rotating roller, 42-slag blocking rod, 43-second motor, 5-impurity blanking sliding plate, 6-blanking hopper, 7-horizontal plate, 8-fan, 9-auger, 10-first motor, 11-powder discharging pipe, 12-powder collecting mechanism, 121-powder collecting box, 122-valve, 123-cloth bag and 124-air suction pump.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution of an impurity screening apparatus for biomass particle production: an impurity screening device for biomass particle production comprises a screening box 1 with an opening at the right side, wherein the left side of the top of the screening box 1 is fixedly connected and communicated with a feeding pipe 2, the center of the bottom of the screening box 1 is fixedly connected and communicated with a discharging pipe 3, an impurity removing mechanism 4 is arranged at the upper part of an inner cavity of the screening box 1, an impurity blanking sliding plate 5 fixedly connected to the inner cavity wall of the screening box 1 is arranged at the right lower part of the impurity removing mechanism 4, a blanking hopper 6 is fixedly connected between the left side of the impurity blanking sliding plate 5 and the left side wall of the inner cavity of the screening box 1, the blanking hopper 6 penetrates through the opening at the right side of the screening box 1, a horizontal plate 7 is arranged below the impurity blanking sliding plate 5, a fan 8 is fixedly arranged on the horizontal plate 7, the bottom of the horizontal plate 7 is vertically and rotatably connected with an auger 9 penetrating into the discharging pipe 3, a first motor 10 capable of driving the auger 9 to rotate is fixedly arranged on the horizontal plate 7, a powder discharging pipe 11 fixedly connected to the left side of the fan 8, the left side of the powder discharge pipe 11 is provided with a powder collecting mechanism 12.

Further, the impurity removing mechanism 4 comprises a rotating roller 41 and a second motor 43, the circumferential wall of the rotating roller 41 is uniformly and fixedly connected with a slag blocking rod 42, the second motor 43 is fixedly installed on the outer wall of the screening box 1, and the output end of the second motor 43 is fixedly connected with one end of the rotating roller 41; after the second motor 43 is started, the rotating roller 41 is driven to rotate, the granular raw materials falling from the feeding pipe 2 fall on the rotating groups of slag blocking rods 42, the granules fall from gaps among the groups of slag blocking rods 42, massive impurities rotate along with the slag blocking rods 42, and finally the impurities fall to the impurity blanking sliding plate 5 to slide out.

Further, the powder collecting mechanism 12 comprises a powder collecting box 121, a valve 122 is installed at an opening at the bottom of the powder collecting box 121, a cloth bag 123 is installed at the top of an inner cavity of the powder collecting box 121, an air suction pump 124 is fixedly installed at the top of the powder collecting box 121, and an air suction port of the air suction pump 124 is communicated with the top of the cloth bag 123; after the air suction pump 124 is started, air is sucked into the inner cavity of the powder collecting box 121, air is discharged through the cloth bag 123, and dust is blocked by the cloth bag 123 and falls to the bottom of the inner cavity of the powder collecting box 121.

Furthermore, the powder discharge pipe 11 inclines towards the lower left, and the opening of the powder discharge pipe 11 is gradually enlarged from left to right, so that powder separation is facilitated.

Furthermore, the outer edge of the packing auger 9 is attached to the inner cavity wall of the discharge pipe 3, so that the blanking can be conveniently controlled.

One specific application of this embodiment is: the utility model relates to an impurity screening device for biomass particle production, which is characterized in that when the device is used, a second motor 43 in an impurity removing mechanism 4, an air suction pump 124 in a powder collecting mechanism 12 and a fan 8 are started, then raw materials of biomass particles are discharged into an inner cavity of a screening box 1 along a feeding pipe 2, after the raw materials are screened by the impurity removing mechanism 4, large impurities are discharged to an impurity blanking sliding plate 5 along with the rotation of each group of slag blocking rods 42 in the impurity removing mechanism 4, and then are discharged; the particles and the powder continuously fall into the blanking hopper 6 and then fall along the opening of the blanking hopper 6, the falling particles and the powder are blown to the powder discharge pipe 11 by the wind blown by the fan 8, the powder is blown to the powder collecting mechanism 12 for collection due to light weight, and the particles fall to the bottom of the inner cavity of the screening box 1 due to heavy weight; the staff can drive the auger 9 rotatory through controlling first motor 10 and starting to realize carrying out the unloading to the granule.

In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the utility model disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the utility model to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, to thereby enable others skilled in the art to best utilize the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides an impurity screening plant is used in production of living beings granule, includes right side open-ended screening case (1), its characterized in that: the top left side rigid coupling intercommunication of screening case (1) has inlet pipe (2), the bottom central authorities rigid coupling intercommunication of screening case (1) has row material pipe (3), edulcoration mechanism (4) is installed on the inner chamber upper portion of screening case (1), the right lower part of edulcoration mechanism (4) is provided with debris blanking slide (5) of rigid coupling on the inner chamber wall of screening case (1), the rigid coupling has blanking fill (6) between the left side of debris blanking slide (5) and the inner chamber left side wall of screening case (1), blanking fill (6) run through screening case (1) right side opening, the below of blanking slide (5) is provided with horizontal plate (7), fixed mounting has fan (8) on horizontal plate (7), the vertical rotation in bottom of horizontal plate (7) is connected with auger (9) that penetrate in pipe (3), fixed mounting has first motor (10) that can drive auger (9) pivoted on horizontal plate (7), the left side of the fan (8) is provided with a powder discharge pipe (11) fixedly connected and communicated with the inner cavity of the screening box (1), and the left side of the powder discharge pipe (11) is provided with a powder collecting mechanism (12).

2. The impurity screening device for biomass particle production according to claim 1, characterized in that: edulcoration mechanism (4) are including live-rollers (41) and second motor (43), even rigid coupling has the sediment pole (42) of blocking on the circumference wall of live-rollers (41), second motor (43) fixed mounting is on the outer wall of screening case (1), the output of second motor (43) and the one end rigid coupling of live-rollers (41).

3. The impurity screening device for biomass particle production according to claim 1, characterized in that: the powder collecting mechanism (12) comprises a powder collecting box (121), a valve (122) is installed at an opening at the bottom of the powder collecting box (121), a cloth bag (123) is installed at the top of an inner cavity of the powder collecting box (121), an air suction pump (124) is fixedly installed at the top of the powder collecting box (121), and an air suction port of the air suction pump (124) is communicated with the top of the cloth bag (123).

4. The impurity screening device for biomass particle production according to claim 1, characterized in that: the powder discharge pipe (11) inclines towards the lower left, and the opening of the powder discharge pipe (11) is gradually increased from left to right.

5. The impurity screening device for biomass particle production according to claim 1, characterized in that: the outer edge of the packing auger (9) is attached to the inner cavity wall of the discharge pipe (3).