CN217595165U

CN217595165U - Sieving machine with screen cloth of conveniently changing is used in hydroxypropyl methyl cellulose production

Info

Publication number: CN217595165U
Application number: CN202221892174.XU
Authority: CN
Inventors: 刘朝东; 杜月荣; 陈彦涛
Original assignee: Jinzhou Yicheng Cellulose Co ltd
Current assignee: Jinzhou Yicheng Cellulose Co ltd
Priority date: 2022-07-21
Filing date: 2022-07-21
Publication date: 2022-10-18
Anticipated expiration: 2032-07-21

Abstract

The utility model relates to a hydroxypropyl methyl cellulose production is with screening machine of convenient change screen cloth, which comprises a bod, be equipped with screening plant, unloader and clamping device on the organism, screening plant includes first screen cloth and second screen cloth, first screen cloth and second screen cloth all slide and set up in the organism, and one side of organism is articulated to be equipped with the baffle, and the position that corresponds with first screen cloth on the baffle is equipped with first feed opening, and the position that corresponds with the second screen cloth on the baffle is equipped with the second feed opening, the top and the bottom of organism are equipped with feeding funnel and first feed opening respectively, the utility model discloses in be equipped with first screen cloth and second screen cloth in the organism, carry out hierarchical screening to the raw materials, be convenient for carry out different handling back with different grades of raw materials and sieve once more, and first screen cloth and second screen cloth all through installing frame and spout sliding fit, are convenient for take out first screen cloth and second screen cloth and wash or change.

Description

Sieving machine with screen cloth of conveniently changing is used in hydroxypropyl methyl cellulose production

Technical Field

The utility model relates to a screening plant technical field specifically is a hydroxypropyl methyl cellulose production is with screening machine of screen cloth of conveniently changing.

Background

Hydroxypropyl methyl cellulose needs to be screened in the production process, and the screened raw materials are not easy to collect when the existing screening machine is used; in addition, some screening machines place a box or a bag at a discharge port to collect raw materials, but when the box or the bag is full, the box or the bag needs to be replaced, and in the replacement process, the old box is generally taken away, and then a new box is placed at the discharge port, so that the problem that part of the raw materials fall on the ground exists in the process; meanwhile, the screen cloth is generally installed on the existing multilayer screening machine from bottom to top in sequence, when the screen cloth below needs to be replaced, the screen cloth above needs to be taken down, and the mode is time-consuming and labor-consuming.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

To the problem that exists among the prior art, the utility model provides a hydroxypropyl methyl cellulose production is with screening machine of conveniently changing the screen cloth to solve the technical problem who mentions in the background art.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a hydroxypropyl methyl cellulose production is with screening machine of convenient change screen cloth, includes the organism, be equipped with screening plant, unloader and clamping device on the organism, screening plant includes first screen cloth and second screen cloth, first screen cloth and second screen cloth all slide and set up in the organism, and one side of organism is articulated to be equipped with the baffle, and the position that corresponds with first screen cloth is equipped with first feed opening on the baffle, and the position that corresponds with the second screen cloth is equipped with the second feed opening on the baffle, the top and the bottom of organism are equipped with feeding funnel and first feed hopper respectively, unloader includes first box body and second box body, and the below of first box body and second box body all is equipped with unloading mechanism, unloading mechanism includes hopper, first swivel mount, second swivel mount and actuating mechanism under the second, the hopper passes through bolted connection in the below of first box body under the second, and first swivel mount and second swivel mount all rotate with the bottom of hopper under the second and be connected.

Preferably, clamping device includes first cylinder, splint, head rod, first connecting seat and second connecting seat, splint and head rod are connected, the both ends of head rod all with first swivel mount rotates to be connected, and first connecting seat sets up on first swivel mount, and the second connecting seat sets up on the connecting rod, and first cylinder and first connecting seat rotate to be connected, and its flexible end and second connecting seat rotate to be connected, are convenient for carry out the centre gripping to the wrapping bag.

In further preferred, actuating mechanism includes second cylinder, second connecting rod, third connecting seat and fourth connecting seat, the third connecting seat sets up on the hopper under the second, and the fourth connecting seat sets up on the second connecting rod, and the hopper rotates under the both ends of second connecting rod and the second to be connected, and the middle part and the first swivel mount fixed connection of second connecting rod, be convenient for control the opening and closing of second feed opening.

In further preferred, actuating mechanism and clamping device all are provided with two, and two actuating mechanism all installs on the hopper under the second, and be connected with first swivel mount and second swivel mount respectively, two clamping device installs respectively on first swivel mount and second swivel mount, is convenient for carry out the centre gripping to the wrapping bag.

In a further preferred mode, the first screen and the second screen are obliquely arranged, and one side close to the baffle is lower than the other side, so that raw materials can be conveyed to the baffle conveniently to be blanked.

In further preferred, the outer fringe of first screen cloth and second screen cloth all is equipped with the installing frame, be provided with in the organism with installing frame complex spout, the top of spout is equipped with the guide plate, first screen cloth of being convenient for and second screen cloth and organism sliding fit.

Preferably, a vibration exciter is arranged outside the machine body, a spring is arranged below the machine body, and a support seat is arranged below the spring, so that the machine body can be driven to vibrate conveniently.

(III) advantageous effects

Compared with the prior art, the utility model provides a hydroxypropyl methyl cellulose production is with screening machine of convenient change screen cloth possesses following beneficial effect:

1. the utility model discloses in be equipped with first screen cloth and second screen cloth in the organism, carry out the hierarchical screening to the raw materials, be convenient for sieve again after carrying out different processing with the raw materials of different grades, and first screen cloth and second screen cloth all through installing frame and spout sliding fit, be convenient for take out first screen cloth and second screen cloth and wash or change;

2. the utility model discloses in can place the wrapping bag at first feed opening and second feed opening and collect the raw materials, carry out the centre gripping to the wrapping bag through first cylinder, prevent it from dropping, after the wrapping bag is filled up, take off it and transport the processing procedure and carry out secondary treatment to the raw materials of big granule;

3. the utility model discloses in can place the wrapping bag and collect the raw materials in first feed opening and second feed opening department, when the wrapping bag that needs are renewed, can drive first swivel mount and second swivel mount closure through the second cylinder, prevent that the raw materials from dropping subaerial.

Drawings

Fig. 1 is a schematic diagram of the overall structure of a sieving machine with a conveniently replaced screen for producing hydroxypropyl methyl cellulose;

fig. 2 is a schematic structural view of the blanking device and the clamping device of the present invention;

FIG. 3 is a schematic structural view of the body of the present invention;

FIG. 4 is a schematic structural view of a baffle plate of the present invention;

fig. 5 is a schematic structural view of the first screen and the mounting frame of the present invention.

In the figure: 1. a body; 2. a first screen; 3. a second screen; 4. a baffle plate; 5. a first feed opening; 6. a second feed opening; 7. feeding a hopper; 8. a first discharge hopper; 9. a first case; 10. a second box body; 11. a second discharge hopper; 12. a first rotating frame; 13. a second rotating frame; 14. a first cylinder; 15. a splint; 16. a first connecting rod; 17. a first connecting seat; 18. a second connecting seat; 19. a second cylinder; 20. a second connecting rod; 21. a third connecting seat; 22. a fourth connecting seat; 23. installing a frame; 24. a chute; 25. a baffle; 26. a vibration exciter; 27. a spring; 28. and (4) supporting the base.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example 1:

please refer to fig. 1-5, a sieving machine for hydroxypropyl methyl cellulose production with convenient change screen cloth, which comprises a machine body 1, a sieving device is arranged on the machine body 1, a blanking device and a clamping device, the sieving device comprises a first screen cloth 2 and a second screen cloth 3, the first screen cloth 2 and the second screen cloth 3 are all slidably arranged in the machine body 1, one side of the machine body 1 is hinged to be provided with a baffle 4, a first blanking port 5 is arranged at a position on the baffle 4 corresponding to the first screen cloth 2, a second blanking port 6 is arranged at a position on the baffle 4 corresponding to the second screen cloth 3, a feeding hopper 7 and a first blanking hopper 8 are respectively arranged at the top and the bottom of the machine body 1, the blanking device comprises a first box body 9 and a second box body 10, blanking mechanisms are respectively arranged below the first box body 9 and the second box body 10, the blanking mechanisms comprise a second blanking hopper 11, a first rotating frame 12, a second rotating frame 13 and a driving mechanism, the second blanking hopper 11 is connected below the first box body 9 through bolts, and the second blanking frame 13 are connected with the bottom of the second hopper 11. The two driving mechanisms and the two clamping devices are arranged on the second blanking hopper 11 and are connected with the first rotating frame 12 and the second rotating frame 13 respectively, and the two clamping devices are arranged on the first rotating frame 12 and the second rotating frame 13 respectively.

Referring to fig. 1-2, the clamping device includes a first cylinder 14, a clamping plate 15, a first connecting rod 16, a first connecting seat 17 and a second connecting seat 18, the clamping plate 15 is connected to the first connecting rod 16, two ends of the first connecting rod 16 are rotatably connected to the first rotating frame 12, the first connecting seat 17 is disposed on the first rotating frame 12, the second connecting seat 18 is disposed on the connecting rod, the first cylinder 14 is rotatably connected to the first connecting seat 17, and a telescopic end thereof is rotatably connected to the second connecting seat 18. When the packaging bag clamping device is used, a packaging bag is placed between the clamping plate 15 and the first rotating frame 12 and the second rotating frame 13, the first air cylinder 14 is started to extend to drive the first connecting rod 16 to rotate, and further the clamping plate 15 is driven to rotate towards one side close to the first rotating frame 12 and the second rotating frame 13, and the packaging bag is clamped between the clamping plate 15 and the first rotating frame 12 and the second rotating frame 13.

Referring to fig. 1-2, the driving mechanism includes a second cylinder 19, a second connecting rod 20, a third connecting seat 21 and a fourth connecting seat 22, the third connecting seat 21 is disposed on the second discharging hopper 11, the fourth connecting seat 22 is disposed on the second connecting rod 20, two ends of the second connecting rod 20 are rotatably connected to the second discharging hopper 11, and a middle portion of the second connecting rod 20 is fixedly connected to the first rotating frame 12. When the material dropping device is used, the packaging bag is clamped through the clamping device, the second air cylinder 19 is started to be contracted to drive the second connecting rod 20 to rotate, the first rotating frame 12 and the second rotating frame 13 are further driven to rotate outwards to be opened, and materials in the second material dropping hopper 11 fall into the packaging bag below.

Referring to fig. 1, 4 and 5, the first screen 2 and the second screen 3 are both disposed obliquely, and one side close to the baffle 4 is lower than the other side. The outer fringe of first screen cloth 2 and second screen cloth 3 all is equipped with installing frame 23, is provided with in the organism 1 with installing frame 23 complex spout 24, and the top of spout 24 is equipped with guide plate 25. The vibration exciter 26 is arranged outside the machine body 1, the spring 27 is arranged below the machine body 1, and the support seat 28 is arranged below the spring 27. When using, the raw materials enters into in the organism 1 from the feeding funnel 7, the raw materials is located first screen cloth 2's top this moment, start vibration exciter 26, make it drive organism 1 and vibrate, sieve the raw materials, the less raw materials of granule pass first screen cloth 2 and second screen cloth 3, discharge from first hopper 8 again, the great raw materials of granule directly discharges in first box body 9 from first feed opening 5, discharge from second hopper 11 again, the medium raw materials of granule passes first screen cloth 2 and falls on the second screen cloth 3, discharge in the second box body 10 through second feed opening 6, discharge from second hopper 11 again.

Example 2:

in conclusion, when using, the raw materials enters into organism 1 from feeding funnel 7, the raw materials is located first screen cloth 2's top this moment, start vibration exciter 26, make it drive organism 1 and vibrate, sieve the raw materials, the less raw materials of granule passes first screen cloth 2 and second screen cloth 3, discharge from first hopper 8 again, the great raw materials of granule directly discharges in first box body 9 from first feed opening 5, discharge from second hopper 11 again, the medium raw materials of granule passes first screen cloth 2 and falls on the second screen cloth 3, discharge in second box body 10 through second feed opening 6, discharge from second hopper 11 again.

Example 3:

in summary, when the packaging bag is used, the packaging bag is placed between the clamping plate 15 and the first rotating frame 12 and the second rotating frame 13, the first air cylinder 14 is started to extend to drive the first connecting rod 16 to rotate, and further drive the clamping plate 15 to rotate towards the side close to the first rotating frame 12 and the second rotating frame 13, so as to clamp the packaging bag between the clamping plate 15 and the first rotating frame 12 and the second rotating frame 13, the second air cylinder 19 is started to contract to drive the second connecting rod 20 to rotate, and further drive the first rotating frame 12 and the second rotating frame 13 to rotate outwards to open, so that the material in the second discharging hopper 11 falls into the packaging bag below.

In all the above-mentioned embodiments, the connection between two components may be selected from welding, bolt and nut fit connection, bolt or screw connection or other known connection methods according to actual situations, which are not repeated herein, and it is preferable to consider welding in the above description, although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made in the embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. The utility model provides a screening machine of hydroxypropyl methyl cellulose production with convenient change screen cloth, includes organism (1), its characterized in that: be equipped with screening plant, unloader and clamping device on organism (1), the screening plant includes first screen cloth (2) and second screen cloth (3), first screen cloth (2) and second screen cloth (3) all slide to set up in organism (1), and one side of organism (1) is articulated to be equipped with baffle (4), and the position that corresponds with first screen cloth (2) on baffle (4) is equipped with first feed opening (5), and the position that corresponds with second screen cloth (3) on baffle (4) is equipped with second feed opening (6), the top and the bottom of organism (1) are equipped with hopper (7) and first hopper (8) respectively, unloader includes first box body (9) and second box body (10), and the below of first box body (9) and second box body (10) all is equipped with unloading mechanism, unloading mechanism includes hopper (11) under the second, first swivel mount (12), second swivel mount (13) and actuating mechanism, hopper (11) are connected under the first box body (9) through the bolt, and second swivel mount (12) and second hopper (13) and second swivel mount (11) and second rotating hopper (11) and second swivel mount (13) connection.

2. The sieving machine provided by claim 1 and used for producing hydroxypropyl methyl cellulose, wherein the sieving machine is characterized in that: clamping device includes first cylinder (14), splint (15), head rod (16), first connecting seat (17) and second connecting seat (18), splint (15) and head rod (16) are connected, the both ends of head rod (16) all with first swivel mount (12) rotate and connect, and first connecting seat (17) set up on first swivel mount (12), and second connecting seat (18) set up on the connecting rod, and first cylinder (14) and first connecting seat (17) rotate and connect, and its flexible end and second connecting seat (18) rotate and connect.

3. The sieving machine provided by claim 2 and used for producing hydroxypropyl methyl cellulose, wherein the sieving machine is characterized in that: the driving mechanism comprises a second cylinder (19), a second connecting rod (20), a third connecting seat (21) and a fourth connecting seat (22), the third connecting seat (21) is arranged on the second lower hopper (11), the fourth connecting seat (22) is arranged on the second connecting rod (20), two ends of the second connecting rod (20) are rotatably connected with the second lower hopper (11), and the middle of the second connecting rod (20) is fixedly connected with the first rotating frame (12).

4. The sieving machine provided by claim 3 and used for producing hydroxypropyl methyl cellulose, wherein the sieving machine is characterized in that: the two driving mechanisms and the two clamping devices are arranged on the second blanking hopper (11) and are respectively connected with the first rotating frame (12) and the second rotating frame (13), and the two clamping devices are respectively arranged on the first rotating frame (12) and the second rotating frame (13).

5. The sieving machine provided by claim 1 and used for producing hydroxypropyl methyl cellulose, wherein the sieving machine is characterized in that: the first screen (2) and the second screen (3) are obliquely arranged, and one side close to the baffle (4) is lower than the other side.

6. The sieving machine provided by claim 5 and used for producing hydroxypropyl methyl cellulose, wherein the sieving machine is characterized in that: the outer fringe of first screen cloth (2) and second screen cloth (3) all is equipped with installing frame (23), be provided with in organism (1) with installing frame (23) complex spout (24), the top of spout (24) is equipped with guide plate (25).

7. The sieving machine for producing hydroxypropyl methyl cellulose with convenient change of screen cloth of claim 1, characterized in that: the vibration exciter is characterized in that a vibration exciter (26) is arranged outside the machine body (1), a spring (27) is arranged below the machine body (1), and a supporting seat (28) is arranged below the spring (27).