CN215312170U - Formula granulation machine screening intercepting device sways - Google Patents

Abstract

The utility model discloses a screening and intercepting device of a swing type granulator, which comprises a shell, wherein the left side and the right side in the shell are respectively and fixedly connected with a first supporting rod, the other end of the first supporting rod is fixedly connected with a fixed block, the fixed block is fixedly connected with an installation block through a bolt, the lower end of the installation block is fixedly connected with a screening device, a roller is arranged above the screening device, an intercepting net is fixedly connected below the screening device, the mesh number of the intercepting net is smaller than that of the screening device, so that granular materials can normally pass through the screening device during production, and scraps generated when the screen is cracked are intercepted, a spring is arranged between the first screen and a stop block, the screening effect is enhanced, and the blocking situation is avoided; set up the balladeur train at second screen cloth downside, adjust the steerable screen cloth size in position of second screen cloth, be connected fixed block and installation piece with the bolt, conveniently load and unload screening plant, this application novel structure, the screen cloth size is adjustable, the change of being convenient for, easy operation.

Description

Formula granulation machine screening intercepting device sways

Technical Field

The utility model relates to the technical field of oscillating granulators, in particular to a screening and intercepting device of an oscillating granulator.

Background

The oscillating granulator is a common device in the production process of tablets in the pharmaceutical industry, and mainly comprises a feeding hopper, a roller, a screen and a transmission device. The oscillating granulator is used for grinding wet powder or blocky dry materials into required granules, and mainly uses a wet powder mixture to forcibly pass through a screen with a certain mesh number under the positive and negative rotation actions of a rotary drum to achieve the purpose of granulation, so that the next step of tablet production is carried out.

The screen is an important component of the swing granulator, however, in the existing swing granulator, the screen is tightly attached to the roller and the scraper, and the screen and the scraper on the roller generate an extrusion shearing effect during working, so that the screen is also a part which is most easily damaged in the swing granulator, and scraps generated when the screen is damaged pollute a product during use, thereby affecting the production quality of medicines, and the existing swing granulator is inconvenient to replace and maintain the screen after the screen is damaged, so that great troubles are brought to working; simultaneously current screen cloth aperture size can't be adjusted, however often can need to develop the medicament granule of different particle sizes in actual production, current way is exactly according to the corresponding screen cloth of equidimension granule change, this just need take off the cylinder and change the installation after the screen cloth again, but the installation of cylinder is comparatively troublesome, non professional takes place the unstable problem of cylinder installation easily, consequently need upgrade and reform transform on the basis of current formula granulation machine that sways, with the current problem of overcoming and not enough.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a screening and intercepting device of a swing type granulator, which aims to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme:

the utility model provides a swing formula granulation machine screening intercepting device, includes the casing, the inside left and right sides of casing is the first bracing piece of fixedly connected with respectively, the other end fixedly connected with fixed block of first bracing piece, the fixed block passes through bolt fixedly connected with installation piece, the lower extreme fixedly connected with screening plant of installation piece, the screening plant top is equipped with the cylinder, screening plant below fixedly connected with interception net, the mesh number of interception net is less than screening plant's mesh number.

As a further scheme of the utility model: the screening device comprises a first screen and a second screen which are arranged from top to bottom, the outer side of the first screen is fixed through a clamping groove, and the outer side of the clamping groove is connected with a stop block through a spring; the welding of second screen cloth downside has the balladeur train, balladeur train top with dog fixed connection, just the welding of second screen cloth right side has the bolt of screwing.

As a further scheme of the utility model: the first screen and the second screen are provided with screen holes with the same aperture at equal intervals.

As a further scheme of the utility model: the screen holes of the first screen and the second screen correspond to each other.

As a further scheme of the utility model: the outer side of the sliding frame is fixedly connected with the mounting block.

As a further scheme of the utility model: the height of the stop block, the height of the spring and the height of the first screen are the same.

As a further scheme of the utility model: the device also comprises a brush arranged on the intercepting net.

As a further scheme of the utility model: the intercepting net is also fixedly connected with a vibrating device.

As a further scheme of the utility model: and the second supporting rods are fixedly connected to the left side and the right side inside the shell respectively, and the other ends of the second supporting rods are fixedly connected with an intercepting net.

As a further scheme of the utility model: the other end of the second supporting rod is detachably connected with an intercepting net through a bolt.

Compared with the prior art, the screening and intercepting device of the swing type granulator is novel in structure, adjustable in screen size, convenient to replace and simple to operate.

The screening device adopts a double-layer screen structure, and a spring structure is arranged between the first screen and the stop block, so that the first screen can be better fixed, and meanwhile, the first screen can also move under the action of elastic vibration, so that the screening effect is excellent, and the blocking condition is avoided; the sliding frame is arranged on the lower side of the second screen, and the screwing bolt is welded on the right side of the second screen, so that the size of the screen can be adjusted better by adjusting the position of the second screen, and materials with different particle sizes can be screened; the fixed block is connected with the mounting block through the bolt, the screening device is convenient to mount and dismount, the defect caused by fixed connection is avoided, the screen can be replaced and maintained at any time, the working efficiency of the granulator is improved, and the long-term use is facilitated.

The intercepting net is installed below the screening device, the mesh number of the intercepting net is smaller than that of the screening device, so that particle materials can normally pass through during production, fragments generated when the screen is broken are intercepted, the fragments can be prevented from falling into the particle materials when the screen in the screening device is damaged, the problem that the fragments generated when the screen is broken pollute products is solved, and the medicine production quality is guaranteed.

Drawings

Fig. 1 is a schematic structural diagram of a screening and intercepting device of a swing type granulator according to an embodiment of the present invention;

FIG. 2 is a schematic structural diagram of a screening device according to an embodiment of the present invention;

FIG. 3 is a schematic diagram of a screen according to an embodiment of the present invention;

in the figure: 1-shell, 2-first supporting rod, 3-fixed block, 4-mounting block, 5-screening device, 50-sieve hole, 51-first sieve, 52-second sieve, 53-spring, 54-clamping groove, 55-stop block, 56-screwing bolt, 57-sliding frame, 6-roller, 7-intercepting net and 8-second supporting rod.

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, in an embodiment of the present invention, a swing type granulator screening and intercepting device includes a housing 1, first support rods 2 are fixedly connected to left and right sides inside the housing 1, respectively, a fixed block 3 is fixedly connected to the other ends of the first support rods 2, the fixed block 3 is fixedly connected to a mounting block 4 through bolts, a screening device 5 is fixedly connected to the lower end of the mounting block 4, a drum 6 is disposed above the screening device 5, an intercepting net 7 is fixedly connected to the lower side of the screening device 5, specifically, second support rods 8 are fixedly connected to left and right sides inside the housing 1, respectively, the other ends of the second support rods 8 are fixedly connected to the intercepting net 7, and can be detachably connected to the intercepting net 7 through bolts, and the mesh number of the intercepting net 7 is smaller than that of the screening device 5, so as to allow particulate materials to normally pass through during production, the scraps generated when the screen mesh is broken are intercepted; by installing the interception net 7 below the screening device 5 in the shell 1, debris can be prevented from falling into particle materials when the screen in the screening device 5 is damaged, the problem that the debris generated by the fragmentation of the screen pollutes products is solved, and the production quality of medicines is ensured; fixed block 3 is connected with installation piece 4 through the bolt, conveniently loads and unloads screening plant 5, avoids the drawback that fixed connection brought.

Referring to fig. 2 to 3, the screening device 5 includes a first screen 51 and a second screen 52 disposed from top to bottom, the first screen 51 and the second screen 52 are equally spaced to form screen holes 50 with the same diameter, and the screen holes 50 of the first screen 51 and the second screen 52 correspond to each other. The outer side of the first screen 51 is fixed through a clamping groove 54, the outer side of the clamping groove 54 is connected with a stop block 55 through a spring 53, the height of the stop block 55, the height of the spring 53 and the height of the first screen 51 are the same, the first screen 51 can be better fixed, and meanwhile, the first screen 51 can also move under the action of elastic vibration, so that the screening effect is excellent, and the blocking condition is avoided; both sides of the lower side of the second screen 52 are welded with sliding frames 57, the outer sides of the sliding frames 57 are welded with the mounting blocks 4, then the mounting blocks 4 are connected to the fixed block 3 through bolts, and the stop blocks 55 are welded above the sliding frames 57, so that the screening device 5 is convenient to assemble and disassemble. Furthermore, the tightening bolts 56 are welded on the right side of the second screen 52, so that the size of the screen can be adjusted by adjusting the position of the second screen 52.

Further, the screening and intercepting device of the oscillating granulator further comprises a brush (not shown) arranged on the intercepting net 7 and used for sweeping away the debris which cannot fall from the intercepting net 7. The debris generated when the first screen 51 or the second screen 52 is broken falls on the intercepting net 7 (does not fall thereunder), and when accumulated to a certain extent, blocks the intercepting net 7, so that the debris that cannot fall from the intercepting net 7 is swept away by a brush (not shown) at intervals. In this embodiment, the brush (not shown) may be a brush or other device. Furthermore, the oscillating type granulator screening intercepting device further comprises a vibrating device (not shown) for vibrating the intercepting screen 7, wherein the vibrating device (not shown) is connected with the intercepting screen 7 and is used for vibrating the debris which cannot fall down from the intercepting screen 7.

The working principle is as follows: firstly, the second screen 52 is placed on the carriage 57, the first screen 51 is fixed above the second screen 52, the relative position of the second screen 52 and the first screen 51 is adjusted by screwing the bolt 56 so as to control the screen size, then the assembled screening device 5 is adjusted to a proper position to be tightly attached to the roller 6 and the scraper, during operation, the screening device 5 and the scraper on the roller 6 generate a squeezing and shearing action, and soft materials with proper humidity are squeezed to sequentially pass through the screening device 5 with the adjusted screen size. The mesh number of intercepting net 7 is less than screening plant 5's mesh number, and the granule material that cylinder 6 and screening plant 5 extruded can normally pass through during messenger's production, and the piece that produces when screening plant 5's screen cloth is cracked is greater than normal granule material, drops to and does not fall into below granule material on intercepting net 7, prevents to pollute the product, has guaranteed medicine production quality.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model 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. Any reference sign in a claim should not be construed as limiting the claim concerned.

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 (10)

1. The utility model provides a formula granulation machine screening intercepting device sways, a serial communication port, including casing (1), casing (1) is inside about both sides respectively the first bracing piece of fixedly connected with (2), the other end fixedly connected with fixed block (3) of first bracing piece (2), fixed block (3) are through bolt fixedly connected with installation piece (4), the lower extreme fixedly connected with screening plant (5) of installation piece (4), screening plant (5) top is equipped with cylinder (6), screening plant (5) below fixedly connected with interception net (7), the mesh number of interception net (7) is less than the mesh number of screening plant (5).

2. A screening intercepting apparatus of a rocking type granule machine according to claim 1, wherein the screening apparatus (5) comprises a first screen (51) and a second screen (52) placed from top to bottom, the outer side of the first screen (51) is fixed by a clamping groove (54), the outer side of the clamping groove (54) is connected with a stopper (55) by a spring (53); a sliding frame (57) is welded on the lower side of the second screen (52), the upper portion of the sliding frame (57) is fixedly connected with the stop block (55), and a screwing bolt (56) is welded on the right side of the second screen (52).

3. A sieve intercepting device of a rocking type granulator according to claim 2, wherein the first sieve (51) and the second sieve (52) are equally spaced and provided with sieve holes (50) with the same diameter.

4. A sieve intercepting device of a rocking type granulator according to claim 3, wherein the mesh (50) of the first sieve (51) and the second sieve (52) correspond.

5. A sieve intercepting device of a rocking type granulator according to claim 2, characterized in that the outside of the carriage (57) is fixedly connected to the mounting block (4).

6. A sieve intercepting device of a rocking type granulator according to claim 2, wherein the height of the stopper (55), the spring (53) and the first screen (51) is the same.

7. The screening and intercepting device of a rocking type granulator according to claim 1, further comprising a brush disposed on the intercepting screen (7).

8. The screening and intercepting device of a swing type granulator according to claim 1, wherein the intercepting net (7) is further fixedly connected with a vibrating device.

9. The screening and intercepting device of the oscillating granulator according to claim 1, wherein a second support rod (8) is fixedly connected to the left side and the right side inside the housing (1) respectively, and the other end of the second support rod (8) is fixedly connected with an intercepting net (7), and the intercepting net is located below the drum (6) and the screening device (5).

10. The screening and intercepting device of a rocking type granulator according to claim 9, wherein the other end of the second support bar (8) is detachably connected with an intercepting net (7) through a bolt.

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