CN112620073A

CN112620073A - Lime powder screening system of processing

Info

Publication number: CN112620073A
Application number: CN202011398960.XA
Authority: CN
Inventors: 张雨; 张赛
Original assignee: Individual
Current assignee: Pingxiang Southeast Energy Co ltd
Priority date: 2020-12-03
Filing date: 2020-12-03
Publication date: 2021-04-09
Anticipated expiration: 2040-12-03
Also published as: CN112620073B

Abstract

The invention relates to the technical field of lime powder processing, in particular to a lime powder screening processing system which comprises a screen box and a box cover arranged at the upper end of the screen box, wherein a strip-shaped opening is formed in one side, away from a charging hopper, of the upper surface of the box cover, a rectangular sleeve is arranged on the upper side of the strip-shaped opening, a movable plate is slidably arranged in the rectangular sleeve, rubber frames, the inner surfaces of the rectangular sleeve are attached to each other, a cylinder body communicated with the rectangular sleeve is arranged on the upper portion of one surface, facing the charging hopper, of the rectangular sleeve, a piston is slidably arranged in the cylinder body, one end, away from the rectangular sleeve, of the piston is fixedly connected with a movable rod, one end, away from the piston, of the movable rod extends to the outer side of the cylinder: the purpose of timely plugging the hopper is realized, and the amount of lime powder added into the sieve box is favorably reduced.

Description

Lime powder screening system of processing

Technical Field

The invention discloses a lime powder screening and processing system, and belongs to the technical field of lime powder processing.

Background

The lime powder is a white powdery substance containing calcium carbonate as a main component. The range of applications is very wide, most commonly calcium carbonate used in the construction industry, i.e. industrial. The lime powder of caking that wets often sieves to get rid of the bold caking in the lime powder, nevertheless at the screening in-process, the lime powder of caking piles up when discharge outlet department, is difficult to in time to be discover, can not in time stop to the sieve incasement add raw materials, leads to blocking up the aggravation easily, and increases the processing degree of difficulty, and equipment also receives the damage easily.

Disclosure of Invention

Aiming at the defects in the prior art, the invention aims to provide a lime powder screening and processing system to solve the problems in the background technology.

In order to achieve the purpose, the invention is realized by the following technical scheme: a lime powder screening processing system comprises a screen box, an inclined screen installed at the middle position in the screen box, a box cover installed at the upper end of the screen box, and a first discharge port and a second discharge port installed at one side of the screen box and respectively located at the upper side and the lower side of the screen box, wherein a charging hopper is installed at one side, far away from the first discharge port, of the upper surface of the box cover, a strip-shaped port is formed in one side, far away from the charging hopper, of the upper surface of the box cover, a rectangular sleeve is arranged at the upper side of the strip-shaped port, the rectangular sleeve is fixedly connected with the box cover, a movable plate is slidably installed in the rectangular sleeve, rubber frames, fitted with the inner surface of the rectangular sleeve, are installed on the four peripheral surfaces of the movable plate, a limiting frame fixedly connected with the rectangular sleeve is arranged at the lower side of the, sliding mounting has the piston in the cylinder, the piston deviates from the one end fixedly connected with movable rod of rectangle cover, the one end that the piston was kept away from to the movable rod extends to the cylinder outside and fixedly connected with picture peg, the loading hopper has been seted up towards the one side of cylinder with the picture peg to complex slot, two vertical arrangement's reset spring is installed to fly leaf upper surface symmetry.

The upper surface of the rectangular sleeve is symmetrically provided with two sleeves which are communicated with the rectangular sleeve, one ends of the sleeves are closed, a groove is formed at the intersection of the movable plate and the return spring, the upper end of the return spring extends into the sleeves, and the lower end of the return spring is arranged in the groove.

The inner surface of the sleeve is provided with an internal thread, a threaded compression post is connected in the sleeve through the internal thread, and the middle part of the upper surface of the threaded compression post is provided with an inner hexagonal hole.

The cylinder is close to the one end surface cover of rectangle cover and is equipped with the tube ring with cylinder fixed connection, tube ring and rectangle cover fixed connection, the pot head that the tube ring was kept away from to the cylinder is equipped with the support ring, support ring surface lower part position install with case lid fixed connection's branch.

Specifically, two montants are installed to the one side symmetry that the loading hopper was kept away from to the picture peg lower surface, U type frame is installed to the montant lower extreme, U type frame internal rotation is connected with the gyro wheel with case lid rolling contact.

Specifically, sieve case lower surface mid position installs the support of slope form, support lower surface mounting has vibrating motor, the post of inserting that is used for restricting the damping spring position is all installed at four edges and corners of sieve case lower surface.

Specifically, a tapered groove with a wide upper part and a narrow lower part is formed in the upper part of the limiting frame.

Specifically, two backup pads are installed to screen cloth lower surface symmetry, the backup pad passes through screw and screen cloth fixed connection, the backup pad is arranged and with screen case fixed connection along the width direction of screen case.

The invention has the beneficial effects that:

1. according to the lime powder screening processing system, when the caked lime powder is accumulated at the first discharge port and is blocked, as the caked lime powder at the first discharge port is increased, part of caked lime powder enters the rectangular sleeve through the strip-shaped port and drives the movable plate to drive the rubber frame to move upwards, so that the movable plate presses air in the rectangular sleeve into the cylinder, gas in the cylinder increases to force the piston to move in a direction away from the rectangular sleeve, the piston moves while driving the inserting plate to move through the movable rod, and the inserting plate is inserted into the feeding hopper through the inserting slot, so that the aim of timely blocking the feeding hopper is fulfilled, the amount of the lime powder added into the sieve box is favorably reduced, namely the congestion amount of the lime powder is reduced, and the later-stage processing is favorably realized.

2. According to the lime powder screening and processing system, when the movable plate moves upwards, the movable plate extrudes the return spring to enable the return spring to generate elastic deformation, after the materials at the first discharge opening are cleaned, the movable plate moves downwards until the movable plate moves to the limit frame under the action of the resilience force of the return spring, then the gas in the cylinder body enters the rectangular sleeve, and meanwhile, the piston moves reversely and drives the inserting slot of the inserting plate riding wheel, so that the purpose of automatic resetting is achieved.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

FIG. 1 is a schematic structural diagram of a lime powder screening system according to the present invention;

FIG. 2 is an enlarged view of FIG. 1 at A;

FIG. 3 is an enlarged view of FIG. 1 at B;

FIG. 4 is a perspective view of a feed hopper in a lime powder screening processing system of the present invention;

FIG. 5 is a schematic view of the assembly of a movable plate, a cylinder, a movable rod and a rectangular sleeve in the lime powder screening system of the present invention;

FIG. 6 is an assembly diagram of a movable plate, a return spring and a rectangular sleeve in the lime powder screening processing system of the present invention;

FIG. 7 is a schematic view of the assembly of a screen and a screen box in a lime powder screening processing system according to the present invention;

in the figure: 1. sieve box, 2, loading hopper, 3, picture peg, 4, movable rod, 5, case lid, 6, support ring, 7, branch, 8, cylinder, 9, barrel circle, 10, sleeve, 11, rectangle cover, 12, first discharge gate, 13, second discharge gate, 14, insert post, 15, vibrating motor, 16, support, 17, screw thread compression post, 18, interior hexagonal hole, 19, montant, 20, U type frame, 21, gyro wheel, 22, slot, 23, fly leaf, 24, rubber frame, 25, spacing frame, 26, bar mouth, 27, piston, 28, reset spring, 29, recess, 30, screen cloth, 31, backup pad.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.

Referring to fig. 1 to 7, the present invention provides a technical solution: the utility model provides a lime powder screening system of processing, includes sieve case 1, install the slope form screen cloth 30 of middle part position in sieve case 1, install at the case lid 5 of sieve case 1 upper end and install at 1 side of sieve case and be in first discharge gate 12 and the second discharge gate 13 of screen cloth 30 upside and downside respectively, 5 upper surfaces of case lid keep away from one side of first discharge gate 12 and install hopper 2, install hopper 2 on case lid 5, be convenient for add the lime powder of caking in to sieve case 1.

The strip-shaped opening 26 is formed in one side, far away from the feeding hopper 2, of the upper surface of the box cover 5, the rectangular sleeve 11 is arranged on the upper side of the strip-shaped opening 26, the rectangular sleeve 11 is fixedly connected with the box cover 5, and the strip-shaped opening 26 enables the rectangular sleeve 11 to be communicated with the inner space of the sieve box 1.

The movable plate 23 is slidably mounted in the rectangular sleeve 11, the rubber frame 24 attached to the inner surface of the rectangular sleeve 11 is mounted on the four peripheral surfaces of the movable plate 23, and the rubber frame 24 improves the sealing property between the movable plate 23 and the inner wall of the rectangular sleeve 11.

The lower side of the movable plate 23 is provided with a limiting frame 25 fixedly connected with the rectangular sleeve 11, and the limiting frame 25 plays a role in limiting the moving range of the movable plate 23.

The upper part of one side of the rectangular sleeve 11 facing the charging hopper 2 is provided with a cylinder 8 communicated with the rectangular sleeve 11, the cylinder 8 is arranged in parallel with the box cover 5, a piston 27 is arranged in the cylinder 8 in a sliding way, one end of the piston 27 deviating from the rectangular sleeve 11 is fixedly connected with a movable rod 4, one end of the movable rod 4 far away from the piston 27 extends to the outer side of the cylinder 8 and is fixedly connected with an inserting plate 3, one side of the charging hopper 2 facing the cylinder 8 is provided with a slot 22 matched with the inserting plate 3 in the direction, when the caked lime powder is accumulated at the first discharging port 12 and is blocked, along with the increase of the caked lime powder at the first discharging port 12, part of the caked lime powder enters the rectangular sleeve 11 through a strip-shaped port 26 and forces the movable plate 23 to drive a rubber frame 24 to move upwards, so that the air in the rectangular sleeve 11 is pressed into the cylinder 8 by the movable plate 23, piston 27 drives picture peg 3 through movable rod 4 and removes when removing, and then picture peg 3 assigns in loading hopper 2 through slot 22, realizes the purpose of in time shutoff loading hopper 2, is favorable to reducing the volume of adding the lime powder in sieve case 1, reduces the amount of blocking up of lime powder promptly, is favorable to the processing in later stage.

Two vertically arranged return springs 28 are symmetrically installed on the upper surface of the movable plate 23, when the movable plate 23 moves upwards, the movable plate 23 extrudes the return springs 28, so that the return springs 28 generate elastic deformation, after the material at the first discharging port 12 is cleaned up, the movable plate 23 moves downwards until the movable plate moves to the position of the limiting frame 25 under the resilience of the return springs 28, and then the gas in the cylinder 8 enters the rectangular sleeve 11, and meanwhile, the piston 27 moves reversely and drives the supporting wheel slot 22 of the inserting plate 3, so that the purpose of automatic reset is realized.

As an embodiment of the present invention: two sleeves 10 which are communicated with the rectangular sleeve 11 and have a closed end are symmetrically arranged on the upper surface of the rectangular sleeve 11, a groove 29 is formed at the intersection of the movable plate 23 and the return spring 28, the upper end of the return spring 28 extends into the sleeve 10, the lower end of the return spring 28 is arranged in the groove 29, two ends of the return spring 28 are respectively arranged in the sleeve 10 and the groove 29, and the mounting stability of the return spring 28 is improved.

As an embodiment of the present invention: interior surface machining of sleeve 10 has the internal thread, has screw thread compression leg 17 through internal thread threaded connection in the sleeve 10, and hexagonal hole 18 in having seted up is put to screw thread compression leg 17 upper surface middle part, adjusts the position of screw thread compression leg 17 in sleeve 10, realizes the adjustment to reset spring 28 compression degree, is convenient for be applicable to the spring of different specifications simultaneously, sets up hexagonal hole 18 in on screw thread compression leg 17, is convenient for utilize interior hexagonal spanner to twist screw thread compression leg 17.

As an embodiment of the present invention: the cylinder 8 is close to one end surface cover of rectangle cover 11 and is equipped with the tube ring 9 with 8 fixed connection of cylinder,

tube ring

9 and 11 fixed connection of rectangle cover, and the pot head that the tube ring 9 was kept away from to cylinder 8 is equipped with

support ring

6, and 6 surface lower part positions of support ring install with 5 fixed connection's of case lid branch 7, and the design of tube ring 9 improves the stability that cylinder 8 and rectangle cover 11 are connected, and

branch

7 and 6 combined action of support ring improve the stability of 8 structures of cylinder.

As an embodiment of the present invention: two vertical rods 19 are symmetrically arranged on one side, away from the feeding hopper 2, of the lower surface of the inserting plate 3, a U-shaped frame 20 is arranged at the lower end of each vertical rod 19, a roller 21 in rolling contact with the box cover 5 is connected in the U-shaped frame 20 in a rotating mode, the vertical rods 19, the U-shaped frame 20 and the roller 21 jointly play a role in supporting the inserting plate 3, and when the inserting plate 3 moves, the roller 21 rolls along the box cover 5, so that the moving resistance of the inserting plate 3 is reduced.

As an embodiment of the present invention: support 16 of slope form is installed to sieve case 1 lower surface mid position, support 16 lower surface mounting has vibrating motor 15, four edges and corners of sieve case 1 lower surface all install the post 14 of inserting that is used for restricting the damping spring position, support 16 provides the installation carrier for vibrating motor 15, during operation vibrating motor 15, vibrating motor 15 drives sieve case 1 vibration, thereby be convenient for sieve the lime powder of caking, the design of inserting post 14 is convenient for carry on spacingly to the damping spring one end of installing at sieve case 1 lower surface.

As an embodiment of the present invention: the upper portion position has seted up wide tapered groove down in the spacing frame 25, and the design of tapered groove reduces the area of spacing frame 25 upper surface, avoids the lime powder to remain between spacing frame 25 and fly leaf 23.

As an embodiment of the present invention: two backup pads 31 are installed to screen cloth 30 lower surface symmetry, and backup pad 31 passes through screw and screen cloth 30 fixed connection, and backup pad 31 arranges and with screen box 1 fixed connection along the width direction of screen box 1, and backup pad 31 realizes the support to screen cloth 30, the dismouting of screen cloth 30 of being convenient for.

The specific implementation mode is as follows: when the lime powder of caking piles up and appears blockking up the condition in first discharge gate 12 department, along with the increase of the lime powder of caking in first discharge gate 12 department, the lime powder of part caking passes through in bar mouth 26 gets into rectangle cover 11, and force fly leaf 23 to drive rubber frame 24 rebound, thereby fly leaf 23 impresses the inside air of rectangle cover 11 in the cylinder 8, gas increase in the cylinder 8 forces piston 27 to remove to the direction of keeping away from rectangle cover 11, when piston 27 removes, it removes to drive picture peg 3 through movable rod 4, and then picture peg 3 assigns in loading hopper 2 through slot 22, realize the purpose of timely shutoff loading hopper 2, be favorable to reducing the volume of adding the lime powder in sieve case 1, reduce the volume of blocking up of lime powder promptly, be favorable to the processing in later stage.

When the movable plate 23 moves upwards, the movable plate 23 extrudes the return spring 28 to enable the return spring 28 to generate elastic deformation, after the materials at the first discharging port 12 are cleaned, the movable plate 23 moves downwards until the position of the limiting frame 25 during movement under the action of resilience force of the return spring 28, then the gas in the cylinder 8 enters the rectangular sleeve 11, and meanwhile, the piston 27 moves reversely and drives the supporting wheel slot 22 of the inserting plate 3 to achieve the purpose of automatic resetting.

While there have been shown and described what are at present considered the fundamental principles and essential features of the invention and its advantages, it will be apparent to those skilled in the art that the invention is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a lime powder screening system of processing, includes sieve case (1), installs slope form screen cloth (30) of middle part position in sieve case (1), installs case lid (5) in sieve case (1) upper end and installs in sieve case (1) a side and be in first bin outlet (12) and second bin outlet (13) of screen cloth (30) upside and downside respectively, its characterized in that: the utility model discloses a feeding hopper, including case lid (5), charging hopper (2) are installed to one side that first discharge gate (12) was kept away from to the upper surface, bar mouth (26) have been seted up to one side that charging hopper (2) were kept away from to case lid (5) upper surface, bar mouth (26) upside is equipped with rectangle cover (11), rectangle cover (11) and case lid (5) fixed connection, slidable mounting has fly leaf (23) in rectangle cover (11), install the rubber frame (24) that rectangle cover (11) internal surface laminated on fly leaf (23) the global, fly leaf (23) downside is equipped with spacing frame (25) with rectangle cover (11) fixed connection, rectangle cover (11) are installed towards the one side upper portion position of charging hopper (2) and are overlapped communicating cylinder (8) with rectangle cover (11), cylinder (8) and case lid (5) parallel arrangement, slidable mounting has piston (27) in cylinder (8), one end, away from the rectangular sleeve (11), of the piston (27) is fixedly connected with a movable rod (4), one end, away from the piston (27), of the movable rod (4) extends to the outer side of the cylinder body (8) and is fixedly connected with an inserting plate (3), one side, facing the cylinder body (8), of the loading hopper (2) is provided with a slot (22) which is matched with the inserting plate (3) in a radial direction, and two reset springs (28) which are vertically arranged are symmetrically mounted on the upper surface of the movable plate (23);

the upper surface of the rectangular sleeve (11) is symmetrically provided with two sleeves (10) which are communicated with the rectangular sleeve (11) and one ends of which are closed, a groove (29) is formed at the intersection of the movable plate (23) and the return spring (28), the upper end of the return spring (28) extends into the sleeves (10), and the lower end of the return spring (28) is arranged in the groove (29);

an internal thread is machined on the inner surface of the sleeve (10), a threaded compression post (17) is connected in the sleeve (10) through the internal thread, and a hexagon socket (18) is arranged in the middle of the upper surface of the threaded compression post (17);

cylinder (8) are close to one end surface cover of rectangle cover (11) and are equipped with cylinder (8) fixed connection's bobbin ring (9), bobbin ring (9) and rectangle cover (11) fixed connection, the one end cover that cylinder (8) kept away from bobbin ring (9) is equipped with support ring (6), support ring (6) surface lower part position install with case lid (5) fixed connection's branch (7).

2. The lime powder screening processing system of claim 1, wherein: two montants (19) are installed to one side symmetry of picture peg (3) lower surface keeping away from loading hopper (2), U type frame (20) are installed to montant (19) lower extreme, U type frame (20) internal rotation is connected with gyro wheel (21) with case lid (5) rolling contact.

3. The lime powder screening processing system of claim 1, wherein: support (16) of slope form are installed to sieve case (1) lower surface middle part position, support (16) lower surface mounting has vibrating motor (15), four edges and corners of sieve case (1) lower surface all install plug post (14) that are used for restricting the damping spring position.

4. The lime powder screening processing system of claim 1, wherein: the upper part of the inside of the limiting frame (25) is provided with a tapered groove with a wide upper part and a narrow lower part.

5. The lime powder screening processing system of claim 1, wherein: two backup pads (31) are installed to screen cloth (30) lower surface symmetry, backup pad (31) pass through screw and screen cloth (30) fixed connection, backup pad (31) arrange and with screen box (1) fixed connection along the width direction of screen box (1).