CN214584670U

CN214584670U - Perlite bulk density detection device

Info

Publication number: CN214584670U
Application number: CN202120579293.9U
Authority: CN
Inventors: 周道能; 周慧
Original assignee: Xinyang Keda Mining Co ltd
Current assignee: Xinyang Keda Mining Co ltd
Priority date: 2021-03-22
Filing date: 2021-03-22
Publication date: 2021-11-02
Anticipated expiration: 2031-03-22

Abstract

The utility model relates to a pearlite bulk density detection device, including the work box, the vertical two support columns that are provided with of direction interval around along in the work box, be provided with graduated flask fixed establishment between two support columns, be provided with the graduated flask in the graduated flask fixed establishment, both ends are provided with respectively and rotate the first pivot of being connected with the stand that corresponds around the graduated flask fixed establishment, work box rear end face is provided with first telescopic machanism along the fore-and-aft direction, the vertical push pedal that corresponds around with the graduated flask that is provided with of direction about first telescopic machanism front end, be provided with the unloading funnel that runs through the work box top directly over the graduated flask, be provided with the supporting seat in the work box in the graduated flask right side, it is provided with the third pivot of extending around following to rotate on the supporting seat, be provided with convex baffle box in the third pivot, the supporting seat is provided with and rotates a supporting bench, it is provided with electronic balance to rotate the right-hand-side upper end of supporting bench. The utility model discloses the realization has improved measurement of efficiency to bulk density's quick measurement.

Description

Perlite bulk density detection device

Technical Field

The utility model relates to a pearlite production facility field especially relates to a pearlite bulk density detection device.

Background

The bulk density is a mass per unit volume measured immediately after filling of a container in which dust or powder is freely filled, and is calculated by the following formula: ρ '0 = m/V' 0, where: rho '0 is bulk density, kg/m, m is mass of a material in a certain container, kg, V' 0 is bulk volume of the material, namely the volume of the container, m is total volume including gaps among particles and pores inside the particles, the maximum value, the minimum value and the arithmetic mean value of the bulk density in five samples are recorded, three effective digits are reserved, the traditional mode adopts manual detection, and the detection efficiency is low, so that the development of the perlite bulk density detection device with high detection efficiency is particularly necessary.

Disclosure of Invention

An object of the utility model is to provide a pearlite bulk density detection device has the advantage that detection efficiency is high.

The technical scheme is as follows:

a perlite bulk density detection device comprises a working box, wherein a toughened glass door is hinged on the front end face of the working box, two support columns are vertically arranged in the working box at intervals along the front-back direction, a measuring cylinder fixing mechanism is arranged between the two support columns, a measuring cylinder is arranged in the measuring cylinder fixing mechanism, first rotating shafts which are rotatably connected with corresponding stand columns are respectively arranged at the front end and the back end of the measuring cylinder fixing mechanism, a first driving mechanism is arranged on a front end support plate, a power output shaft of the first driving mechanism is coaxially connected with the corresponding first rotating shaft, a first telescopic mechanism is arranged on the back end face of the working box along the front-back direction, a push plate which corresponds to the front end and the back end of the measuring cylinder is vertically arranged at the front end of the first telescopic mechanism along the left-right direction, the lower end of the push plate is flush with the upper end face of the measuring cylinder, a discharging hopper which penetrates through the upper part of the working box is arranged right above the measuring cylinder, and a feeding mechanism is arranged above the discharging hopper, the supporting seat is arranged in the working box on the right side of the measuring cylinder, a third rotating shaft extending along the front and back is rotatably arranged on the supporting seat, a circular arc-shaped guide chute extending along the left and right direction and provided with an opening at the upper end is arranged on the third rotating shaft, a second driving mechanism is arranged at the front end of the supporting seat, a power output shaft of the second driving mechanism is coaxially connected with the second rotating shaft, a rotating supporting table is arranged on the right side of the supporting seat, and an electronic balance is arranged at the upper end of the rotating supporting table.

Preferably, graduated flask fixed establishment include upper end open-ended fixed case, fixed case preceding terminal surface, rear end face, left end face and the equal threaded connection of right-hand member face have with the terminal surface vertically positioning bolt who corresponds, positioning bolt inner is provided with the arc that corresponds with the graduated flask side.

Preferably, the inner part of the arc-shaped plate is provided with a silica gel pad.

Preferably, feed mechanism include the support frame, support frame upper end level is provided with the plectane, the plectane upper end is provided with five vertical settings and upper and lower end open-ended feed cylinders around the even interval of plectane circumference, the feed cylinder lower extreme runs through the plectane and flushes with the plectane lower extreme, the coaxial rotation of plectane lower extreme is provided with down the flitch, set up the unloading hole that corresponds with the feed cylinder on the flitch down, the coaxial cover in unloading board outside is equipped with outer ring gear, be provided with third actuating mechanism on the plectane, be provided with the gear with outer ring gear meshing on third actuating mechanism's the power output shaft.

Preferably, a conical guide block with a small upper part and a large lower part is sleeved on the measuring cylinder above the measuring cylinder fixing mechanism.

Preferably, the first driving mechanism and the second driving mechanism are steering engines.

Preferably, the rotary supporting table comprises a vertical column, the upper end of the column is rotatably connected with a mounting plate, a second telescopic mechanism is vertically arranged at the left end of the column, and a roller shaft with an axis extending along the front-back direction is rotatably arranged at the upper end of the second telescopic mechanism.

Preferably, a return spring is arranged between the mounting plate and the lower end of the working box.

Compared with the prior art, the beneficial effects are that:

the utility model discloses utilize the automatic material of falling of first actuating mechanism control graduated flask, utilize the automatic material of falling of second telescopic machanism realization electronic balance, the convex baffle box of second actuating mechanism control rotates, avoids falling in the convex baffle box from the pearlite granule that the graduated flask upper end was scraped, and each mechanism of automation realizes having improved measurement of efficiency to bulk density's quick measurement.

Drawings

FIG. 1 is a front view of the device for detecting the bulk density of perlite of the present invention,

FIG. 2 is a left-side view schematically showing the structure of a perlite bulk density detecting device of the present invention,

FIG. 3 is a schematic structural view of a measuring cylinder fixing mechanism of the perlite bulk density detection device of the present invention,

FIG. 4 is a schematic structural view of the arc-shaped material guiding chute of the perlite bulk density detecting device of the present invention,

figure 5 is a schematic view of the structure at a in figure 1,

in the figure: 1-a working box, 2-a support column, 3-a measuring cylinder, 4-a fixed box, 5-a positioning bolt, 6-an arc-shaped plate, 7-a first rotating shaft, 8-a first driving mechanism, 9-a first telescopic mechanism, 10-a push plate, 11-a conical guide block, 12-a discharging hopper, 13-a circular plate, 14-a charging barrel, 15-a discharging plate, 16-a third driving mechanism, 17-an outer gear ring, 18-a gear, 19-an arc-shaped guide groove, 20-a second driving mechanism, 21-an electronic balance, 22-an upright post, 23-a second telescopic mechanism, 24-a roller shaft and 25-a return spring.

Detailed Description

The present invention will be further described with reference to specific embodiments, as shown in fig. 1 to 5: a perlite bulk density detection device comprises a working box 1, wherein a toughened glass door is hinged on the front end face of the working box 1, two support columns 2 are vertically arranged in the working box 1 at intervals along the front-back direction, a measuring cylinder fixing mechanism is arranged between the two support columns 2, a measuring cylinder 3 is arranged in the measuring cylinder fixing mechanism, the measuring cylinder fixing mechanism comprises a fixing box 4 with an upper end opening, positioning bolts 5 which are vertical to the corresponding end faces are in threaded connection with the front end face, the back end face, the left end face and the right end face of the fixing box 4, an arc-shaped plate 6 which corresponds to the side face of the measuring cylinder 3 is arranged at the inner end of each positioning bolt 5, a silica gel pad is arranged in each arc-shaped plate 6, the damage to the measuring cylinder 3 is reduced due to the arrangement of the silica gel pad,

the front end and the rear end of the measuring cylinder fixing mechanism are respectively provided with a first rotating shaft 7 which is rotationally connected with the corresponding upright post 22, a front end supporting plate is provided with a first driving mechanism 8, a power output shaft of the first driving mechanism 8 is coaxially connected with the corresponding first rotating shaft 7, the first driving mechanism 8 drives the first rotating shaft 7 to rotate so as to dump perlite particles in the measuring cylinder 3,

the rear end face of the working box 1 is provided with a first telescopic mechanism 9 along the front-rear direction, the front end of the first telescopic mechanism 9 is vertically provided with a push plate 10 corresponding to the front and the rear of the graduated cylinder 3 along the left-right direction, the lower end of the push plate 10 is flush with the upper end face of the graduated cylinder 3, the first telescopic mechanism 9 controls the push plate 10 to move forward to push down the perlite particles protruding from the upper end of the graduated cylinder 3, the graduated cylinder 3 above the graduated cylinder fixing mechanism is sleeved with a conical guide block 11 with a small upper part and a large lower part, the conical guide block 11 prevents the pushed perlite particles from falling into the graduated cylinder fixing mechanism, a discharging funnel 12 penetrating to the upper part of the working box 1 is arranged right above the graduated cylinder 3, a feeding mechanism is arranged above the discharging funnel 12 and comprises a supporting frame, the upper end of the supporting frame is horizontally provided with a circular plate 13, the upper end of the circular plate 13 is uniformly provided with five vertically arranged material cylinders 14 with openings at intervals along the circumferential direction of the circular plate 13, the lower end of the charging barrel 14 penetrates through the circular plate 13 and is flush with the lower end of the circular plate 13, the lower end of the circular plate 13 is coaxially and rotatably provided with a blanking plate 15, a blanking hole corresponding to the charging barrel 14 is formed in the blanking plate 15, an outer gear ring 17 is coaxially sleeved on the outer side of the blanking plate 15, the circular plate 13 is provided with a third driving mechanism 16, a gear 18 meshed with the outer gear ring 17 is arranged on a power output shaft of the third driving mechanism 16, the third driving mechanism 16 drives the outer gear ring 17 to rotate so as to drive the blanking plate 15 to rotate so as to enable the blanking hole to correspond to the charging barrel 14, so that blanking of the charging barrel 14 is realized,

a support seat is arranged in the working box 1 at the right side of the measuring cylinder 3, a third rotating shaft extending along the front and back is rotatably arranged on the support seat, a circular arc-shaped guide chute 19 extending along the left and right direction and provided with an opening at the upper end is arranged on the third rotating shaft, a second driving mechanism 20 is arranged at the front end of the support seat, a power output shaft of the second driving mechanism 20 is coaxially connected with the second rotating shaft, the second driving mechanism 20 controls the third rotating shaft to rotate so as to drive the circular arc-shaped guide chute 19 to rotate, the second driving mechanism 20 controls the circular arc-shaped guide chute 19 to rotate to a vertical state, perlite particles are prevented from falling into the circular arc-shaped guide chute 19 when a push plate 10 pushes materials, and the first driving mechanism 8 and the second driving mechanism 20 are both steering engines,

the right-hand rotation brace table that is provided with of supporting seat, the rotation brace table upper end is provided with electronic balance 21, the rotation brace table include that vertical being provided with stand 22, stand 22 upper end is rotated and is connected with the mounting panel, the vertical second telescopic machanism 23 that is provided with in stand 22 left end, the rotation of second telescopic machanism 23 upper end is provided with the roller 24 that the axis extends along the fore-and-aft direction, mounting panel and 1 lower extreme of work box between be provided with return spring 25, first telescopic machanism 9 and second telescopic machanism 23 be electric putter. The second telescopic mechanism 23 is telescopic to control the inclination angle of the mounting plate, thereby realizing the material pouring of the electronic balance 21.

The specific working process is as follows: controlling the third driving mechanism 16 to rotate so as to control the blanking plate 15 to rotate, so that the blanking hole is not contacted with the lower end of any one charging barrel 14, placing the sampled perlite particles into five charging barrels 14, controlling the first driving mechanism 8 to rotate so as to enable the charging barrel 14 to be in a vertical state with an opening at the upper end, controlling the second driving mechanism 20 to rotate so as to enable the circular arc-shaped guide chute 19 to be in a vertical state, controlling the second telescopic mechanism 23 to stretch so as to enable the electronic balance 21 to be in a horizontal state, controlling the third driving mechanism 16 to rotate so as to control the blanking plate 15 to rotate so as to enable the blanking hole and one charging barrel 14 to discharge the perlite particles in the corresponding charging barrel 14 into the blanking funnel 12 and enter the measuring barrel 3, then controlling the first telescopic mechanism 9 to extend to push down the perlite particles protruding from the upper end of the measuring barrel 3 by using the push plate 10, then controlling the second driving mechanism 20, and driving the circular arc-shaped guide chute 19 to be in an inclined arrangement with a left-high-right structure and a slightly-high position at the right end of the circular arc-shaped guide chute 19 Controlling the first driving mechanism 8 to drive the measuring cylinder 3 to rotate above the electronic balance 21, pouring the perlite particles in the measuring cylinder 3 into the arc-shaped guide chute 19, sliding the perlite particles into the electronic balance 21 for measurement, extending the second telescopic mechanism 23 to enable the mounting plate to incline to pour the perlite particles on the electronic balance 21, resetting each mechanism, carrying out the bulk density test of the perlite particles in the next charging cylinder 14, recording the maximum value, the minimum value and the arithmetic average value of the bulk density in five samples after five samples are measured, and keeping three-position effective numbers.

The above embodiments are only preferred embodiments of the present invention, and the protection scope of the present invention cannot be limited thereby, and any insubstantial changes and substitutions made by those skilled in the art based on the present invention are all within the protection scope of the present invention.

Claims

1. The utility model provides a pearlite bulk density detection device which characterized in that: comprises a working box, a toughened glass door is hinged on the front end face of the working box, two support columns are vertically arranged in the working box at intervals along the front-back direction, a measuring cylinder fixing mechanism is arranged between the two support columns, a measuring cylinder is arranged in the measuring cylinder fixing mechanism, first rotating shafts which are rotatably connected with corresponding stand columns are respectively arranged at the front end and the rear end of the measuring cylinder fixing mechanism, a first driving mechanism is arranged on a front end support plate, a power output shaft of the first driving mechanism is coaxially connected with the corresponding first rotating shaft, a first telescopic mechanism is arranged on the rear end face of the working box along the front-back direction, a push plate which corresponds to the front end and the rear end of the measuring cylinder is vertically arranged at the front end of the first telescopic mechanism along the left-right direction, the lower end of the push plate is flush with the upper end face of the measuring cylinder, a discharging funnel which penetrates through the upper part of the working box is arranged right above the measuring cylinder, a feeding mechanism is arranged above the discharging funnel, and a support seat is arranged in the working box at the right part of the measuring cylinder, the supporting seat is provided with a third rotating shaft extending along the front and back in a rotating mode, the third rotating shaft is provided with a circular arc-shaped guide chute extending along the left-right direction and provided with an opening at the upper end, the front end of the supporting seat is provided with a second driving mechanism, a power output shaft of the second driving mechanism is coaxially connected with the second rotating shaft, a rotating supporting table is arranged on the right side of the supporting seat, and an electronic balance is arranged at the upper end of the rotating supporting table.

2. The perlite bulk density detection device as defined in claim 1, wherein: the measuring cylinder fixing mechanism comprises a fixing box with an opening at the upper end, the front end face, the rear end face, the left end face and the right end face of the fixing box are in threaded connection with positioning bolts perpendicular to the corresponding end faces, and arc-shaped plates corresponding to the side faces of the measuring cylinder are arranged at the inner ends of the positioning bolts.

3. The perlite bulk density detection device as defined in claim 2, wherein: the inner part of the arc-shaped plate is provided with a silica gel pad.

4. The perlite bulk density detection device as defined in claim 1, wherein: feed mechanism include the support frame, support frame upper end level is provided with the plectane, the plectane upper end is provided with five vertical settings and upper and lower end open-ended feed cylinders around the even interval of plectane circumference, the feed cylinder lower extreme runs through the plectane and flushes with the plectane lower extreme, the coaxial rotation of plectane lower extreme is provided with down the flitch, set up the unloading hole that corresponds with the feed cylinder on the flitch down, the coaxial cover in the flitch outside is equipped with outer ring gear, be provided with third actuating mechanism on the plectane, be provided with the gear with outer ring gear meshing on third actuating mechanism's the power output shaft.

5. The perlite bulk density detection device as defined in claim 1, wherein: the measuring cylinder above the measuring cylinder fixing mechanism is sleeved with a conical guide block with a small upper part and a big lower part.

6. The perlite bulk density detection device as defined in claim 1, wherein: the first driving mechanism and the second driving mechanism are steering engines.

7. The perlite bulk density detection device as defined in claim 1, wherein: the rotary supporting table comprises a vertical column, the upper end of the column is rotatably connected with a mounting plate, a second telescopic mechanism is vertically arranged at the left end of the column, and a roller shaft with an axis extending along the front-back direction is rotatably arranged at the upper end of the second telescopic mechanism.

8. The perlite bulk density detection device as defined in claim 7, wherein: and a return spring is arranged between the mounting plate and the lower end of the working box.