CN-121972406-A - Melon seed piece granule and hierarchical recovery unit of powder

CN121972406ACN 121972406 ACN121972406 ACN 121972406ACN-121972406-A

Abstract

The invention discloses a melon seed piece particle and powder grading recovery device, which relates to the technical field of melon seed piece grading recovery and comprises a material guiding square tube and a recovery mechanism, wherein a first recovery assembly comprises an air blowing device, an air blowing tube, a recovery tube, a blocking plate, a connecting spring, a rolling seat, a rolling wheel, a connecting rope, a balancing weight, an air suction device and a powder recovery net belt, the air blowing device, the air blowing tube, the recovery tube, the blocking plate, the rolling seat, a rotating piece, the connecting spring, the rolling seat, the rolling wheel, the connecting rope and the balancing weight are matched to conduct wind power separation and grading recovery on powder, thorough distribution of particles and powder is achieved, the powder after separation of the recovery tube, the air suction device and the powder recovery net belt is graded and recovered, the first recovery net belt and the second recovery net belt are matched to gather the screened powder to a recovery end, the powder recovery effect is improved, and the screening net plate, the recovery groove, the blocking plate and the recovery box are matched to conduct grading recovery on the melon seed piece particles.

Inventors

ZHANG SHURONG
LI JUN
Li Shouai
GUO JING
ZHANG WENKAI

Assignees

安徽马钢矿业资源集团桃冲矿业有限公司

Dates

Publication Date: 20260505
Application Date: 20251223

Claims (10)

1. The classifying and recycling device for the melon seed piece particles and the powder is characterized by comprising a material guiding square tube (1) which is obliquely arranged and used for conveying the melon seed piece and a recycling mechanism which is arranged on the material guiding square tube (1) and used for classifying and recycling the melon seed piece particles and the powder; The recycling mechanism comprises a conveying plate (2) movably arranged in the material guiding square tube (1); The top of the inner side of the material guiding square tube (1) is obliquely provided with a blowing tube (4) for blowing by a conveying plate (2); The recycling mechanism also comprises a recycling pipe (5) which is matched with the air blowing pipe (4) for recycling melon seed piece powder and an air suction device (16) which is arranged at one end of the recycling pipe (5); two groups of powder recovery net belts (17) are symmetrically arranged in the recovery pipe (5); a blocking plate (6) for blocking melon seed piece particles and a rotating seat (7) which is rotationally connected with the blocking plate (6) are movably and obliquely arranged in the material guiding square pipe (1); a connecting rope (14) for controlling the blocking plate (6) to rotate and a winding wheel (12) for supporting the connecting rope (14) are arranged in the material guiding square tube (1); one end of the connecting rope (14) is provided with an anti-falling balancing weight (15); the blocking plate (6) is provided with a connecting spring (10) connected with the top surface of the inner side of the material guiding square tube (1).
2. A melon seed piece granule and powder grading and recycling device according to claim 1, characterized in that the recycling mechanism further comprises a plurality of groups of screening net plates (18) detachably mounted on the conveying plate (2); a recovery groove (19) matched with the screening screen plate (18) is formed in the material guiding square tube (1); One side of the recovery groove (19) is provided with a baffle plate (20); and a recovery box (21) is arranged below the recovery groove (19) in alignment.
3. The classifying and recycling device for melon seed particles and powder according to claim 2, wherein the material guiding square tube (1) is provided with a plurality of groups of blocking removing pieces (23) which are used for removing blocking of the screening screen plate (18) by collision; an electric telescopic rod (27) for controlling the conveying plate (2) to move up and down and a second telescopic structure (28) for connecting the conveying plate (2) with the material guiding square tube (1) are arranged on the material guiding square tube (1).
4. A melon seed piece granule and powder grading and recovering device according to claim 3, characterized in that the powder recovering net belt (17) is arranged in a conveyor belt structure; the powder recovery net belt (17) comprises a first recovery net belt (29) and second recovery net belts (30) symmetrically arranged on two sides of the first recovery net belt (29); the outer surface of the first recovery net belt (29) is arranged in a micro-inclined corrugated shape, so that continuous wave crests and wave troughs can be formed, powder can be guided to gather towards the recovery end by utilizing gravity and motion inertia, and dispersion residues on a plane are avoided.
5. The classifying and recycling device for melon seed particles and powder according to claim 4, wherein the outer wall of the recycling pipe (5) is provided with a cleaning box (33) matched with the powder recycling net belt (17) and a cleaning assembly which is arranged in the cleaning box (33) and cleans the first recycling net belt (29); a recovery box (34) for recovering the powder is arranged on the lower end surface of the cleaning box (33); Guide sealing pieces (32) attached to the second recovery mesh belt (30) are symmetrically arranged on the inner wall of the recovery pipe (5).
6. A melon seed piece granule and powder grade recovery device according to claim 5, wherein the cleaning assembly comprises a second support bar (38) mounted on the inner wall of the cleaning box (33); A cleaning block (40) for cleaning the powder of the first recovery net belt (29) is elastically and movably arranged on the second supporting bar (38); A plurality of groups of first knocking blocks (35) for knocking and cleaning powder on the wave crests and first guide rods (36) vertically connected with the first knocking blocks (35) are arranged in the first recovery net belt (29); A first cleaning spring (37) connected with the first knocking block (35) is sleeved on the first guide rod (36).
7. The classifying and recycling device for melon seed pieces and powder according to claim 6, characterized in that a second rotating roller (42) for controlling the work of the powder recycling net belt (17) is arranged in the cleaning box (33); the cleaning assembly further comprises a first transmission structure (43) arranged on the second rotating roller (42); a rotary gear-lack (44) in transmission connection with the first transmission structure (43) is arranged on the inner side of the powder recovery net belt (17); a movable rack (45) is meshed with one side of the rotary gear lack (44); the cleaning assembly further comprises a moving bar (46) fixed with the moving rack (45) and a second knocking block (47) arranged at the bottom end of the moving bar (46).
8. The classifying and recycling device for melon seed pieces according to claim 7, wherein the cleaning assembly further comprises a guide seat (51) vertically arranged inside the cleaning box (33) and guiding the plurality of groups of moving strips (46), and a plurality of groups of air guide pipes (52) arranged inside the guide seat (51) and aligned with the moving strips (46); the lower end of the air duct (52) is communicated with an air jet piece (53) for cleaning screening meshes of the first recovery mesh belt (29); An air compressing piece (54) for compressing air into the air injecting piece (53) is movably arranged in the air guide pipe (52); the outside of the movable strip (46) is provided with an air compressing rod (55) for controlling the air compressing piece (54) to move.
9. The classifying and recycling device for melon seed pieces and powder according to claim 8, wherein the air compressing piece (54) comprises a first air compressing plate (56) vertically connected with the air compressing rod (55) and a second air compressing plate (57) arranged at the lower side of the first air compressing plate (56); the edges of the first air compressing plate (56) and the second air compressing plate (57) are elastically sealed with the inner wall of the air duct (52); A plurality of groups of small vent holes are formed in the second air compressing plate (57); A movable rod (58) extending into the air compressing rod (55) is vertically arranged at the central position of the upper end of the second air compressing plate (57); The movable rod (58) is sleeved with a gas compression spring (59) which connects the first gas compression plate (56) with the second gas compression plate (57).
10. The grading recycling device for melon seed pieces and powder according to claim 8, wherein the air guide pipe (52) is symmetrically provided with an air inlet pipe (60); the air inlet pipe (60) is provided with a gas control valve (61); a second transmission structure (62) for controlling the opening and closing of the gas control valve (61) is arranged in the guide seat (51); A transmission rack (65) meshed with the second transmission structure (62) is symmetrically arranged on the rear end surface of the movable bar (46); The transmission rack (65) controls the second transmission structure (62) to work, so that the gas control valve (61) opens the gas inlet pipe (60) to enable external gas to enter the gas guide pipe (52).

Description

Melon seed piece granule and hierarchical recovery unit of powder Technical Field The invention belongs to the technical field of classifying and recycling of melon seed slices, and particularly relates to a classifying and recycling device for melon seed slice particles and powder. Background Melon seed slices are commonly called as crushed stones with specific specifications, are named as fine crushed stones or melon stones because the particle shapes are similar to those of melon seeds (sheet-shaped and smaller in particle size), are one of aggregates commonly used in building construction, are usually 5-10 mm (part of regions refer to 5-16 mm), are between coarse sand (particle size < 5 mm) and crushed stones (particle size 16-31.5 mm and above), are thinner in particle size and rough in surface, and are used for separating and classifying mixed materials (such as solid particles, liquid, gas or waste) according to specific physical or chemical characteristics (such as particle size, density, components, magnetism and the like) and realizing targeted recycling. The prior classifying and recycling device for melon seed particles and powder has certain defects when in use, and the prior classifying and recycling device for melon seed particles and powder is used for classifying and screening through a screening screen plate, and recycling is carried out after screening, but because the size of melon seed powder is smaller, the melon seed particles and the small-size melon seed particles are adhered together easily in the screening process, thus the particles and the powder are mixed and recycled, the classifying precision is reduced, the blocking of the screening screen plate is easily caused, the cleaning of the screening screen plate is required by staff, the using effect and the recycling efficiency of the classifying and recycling device for melon seed particles and powder are reduced, and the demands of people cannot be met. Disclosure of Invention The invention aims to solve the technical problems in the prior art, and therefore, the invention provides a melon seed piece particle and powder grading recovery device. The utility model provides a melon seed piece granule and powder classified recovery device, includes the slope setting and carries out the guide side pipe that carries to melon seed piece and sets up on the guide side pipe to carry out classified recovery's to melon seed piece granule and powder recovery mechanism, the support foot of a plurality of group height-adjustable is installed to the surface symmetry of guide side pipe to adjust the gradient of guide side pipe, be convenient for carry out the guide to melon seed piece, melon seed piece granule and powder; the recycling mechanism further comprises a first recycling component for recycling the blown melon seed pieces in a grading mode and a second recycling component for recycling the melon seed pieces on the conveying plate in a grading mode, the first recycling component comprises a plurality of groups of blowing devices which are arranged on the material guiding square tube and blow the conveying plate, the blowing devices can blow the melon seed pieces on the conveying plate, the top surface of the inner side of the material guiding square tube is obliquely provided with a blowing pipe communicated with the blowing devices, the first recycling component further comprises a recycling pipe which is detachably arranged at the upper end of the material guiding square tube and used for recycling the melon seed pieces and a blocking plate which is movably and obliquely arranged in the material guiding square tube and corresponds to the material guiding square tube, the blocking plate is provided with a plurality of groups of blocking holes which can block the melon seed pieces and prevent the melon seed pieces from entering the recycling pipe, the material guiding square tube is provided with a recycling through groove corresponding to the recycling pipe, the blocking plate is arranged below the recycling through groove, the recycling through groove is further arranged on the material guiding square tube and is rotatably connected with the recycling seat on the inner side of the material guiding square tube, the rotating piece is connected with the blocking plate; the screening device comprises a baffle plate, a plurality of first connecting blocks, a first recovery assembly, a second recovery assembly, a screening screen plate, a screening baffle plate and a particle recovery box, wherein the first connecting blocks are arranged on the baffle plate, the first connecting blocks are provided with connecting springs connected with the top surface of the inner side of a guide square pipe, the first connecting blocks also comprise a plurality of groups of rolling seats which are detachably arranged on one side of a recovery through groove and rolling wheels which are arranged on the inner side of the rolling seats, one end of each secon