CN202590733U

CN202590733U - Adhesion resistant and rounding device for wet pills

Info

Publication number: CN202590733U
Application number: CN 201220065801
Authority: CN
Inventors: 鲜洁晨; 冯怡; 阮克锋; 洪燕龙
Original assignee: SHANGHAI ZHANGJIANG TRADITIONAL CHINESE MEDICINE MODERN PHARMACEUTICAL PREPARATION TECHNOLOGY ENGINEERING RESEARCH CENTER
Current assignee: SHANGHAI ZHANGJIANG TRADITIONAL CHINESE MEDICINE MODERN PHARMACEUTICAL PREPARATION TECHNOLOGY ENGINEERING RESEARCH CENTER
Priority date: 2012-02-27
Filing date: 2012-02-27
Publication date: 2012-12-12
Anticipated expiration: 2022-02-27

Abstract

The utility model discloses a device capable of preventing wet pills from adhering and improving the roundness of wet pills, and relates to a spherical wet pill adhesion resistant and shaping process in fields of pharmacy, food, chemical industry and the like. The whole device is in a cylindrical structure and composed of structures of a cylinder wall, a rotary table, a retaining board, an upper cover, a rotor, a feed pipe, a discharge retaining board, a manual-operated bolt pulling rod or pneumatic piston, a discharge guide board, a powder supply funnel, a dust absorption exhaust pipe and the like. Wet pills perform a circumferential centrifugal fluidized movement to be rounded and shaped, uniform powder spread by a powder supply device can prevent wet pills form mutually adhering, and the air flow at the bottom of the rotary table has a certain dry effect on the wet pills.

Description

The anti-glutinous circle rolling device of a kind of wet pill

Technical field

The utility model relates to anti-glutinous and circle rolling device in the spherical pill production process in fields such as pharmacy, food and chemical industry, relates to a kind of glutinous device that connects and can improve wet pill roundness of wet pill that prevents specifically.

Background technology

Pharmacy, food and chemical field prepare the at present employing of spherical pill more and mould the method for making preparation; Its preparation method mostly mixes the softwood of processing certain stickiness and plasticity with powder material and liquid material (or adhesive); Through pellet processing machine (number of patent application: 01265443.4; 200320103743.9) extruding twists into pill after the slivering, the wet pill of processing is actual to be the comparatively softwood spheric granules of homogeneous of weight, density, shape, still tool is a bit sticky and plasticity; If the pill of processing is without anti-glutinous and round as a ball processing; Can directly have influence on the carrying out of subsequent process steps such as selecting ball, drying, can make pill adhesion, rough surface, roundness poor when serious, directly influence the pill end product quality.

Be used to solve the glutinous device that connects of wet pill at present duster (number of patent application: 200620132781.0 is arranged; 200420085919.7); It is that former powder material or antitackiness agent are spread in the device on wet pill surface, but finds that in use its dusting is inhomogeneous, and duster two is an open type; Cause dust from flying easily, uneven powder adhesion meeting causes quality problems such as the pill weight differential is defective.

The device that is used for wet pill shaping at present has coating pan, (number of patent application: 200420014341.6) etc., coating pan is manual material loading, discharging to drum-type circle ball device, and labour intensity is big; And be artificial open-sky technique, pollute more seriously that similar devices such as drum-type circle rolling device are to make wet pill lean on self gravitation to do cast and decline movement at axial direction; Though can produce continuously; But round as a ball poor effect, and device itself is bulky, and occupation of land and power consumption are all bigger.

In sum, at present wet pill is prevented that glutinous device with round as a ball processing does not all reach good result of use, is unfavorable for pill preparation technology's the progress and the lifting of end product quality.

Summary of the invention

For deficiency and the defective that overcomes above-mentioned existing equipment, the utility model provides a kind of wet pill anti-glutinous circle rolling device, and this device has the round as a ball mechanism of adjustable speed, the Blast mechanism of scalable air output, and scalable supplies the powder supplying mechanism of powder speed, charging and discharging mechanism; This device can not only carry out anti to wet pill to be handled, and when preventing adhesion, wet pill is carried out round as a ballly, reaches wet pill anti-glutinous and round as a ball purpose.

The utility model solves the technical scheme that its technical problem takes: the anti-glutinous circle rolling device integral body of described wet pill is one columnar structured, and round as a ball chamber is made up of rotating disk, baffle plate and the loam cake of barrel, bottom, and rotor is that the center is with convexity, the relatively low steel in middle part are cast disk all around; The center of turntable bearing links to each other with main motor; The round as a ball mechanism of adjustable speed is made up of homophony speed motor, rotating disk, barrel and baffle plate, and the homophony speed motor drives dial rotation, and rotating speed is 0-200 rev/min; Rotating disk is the disc stainless cast steel part of center and peripheral projection; Diameter 30-100 centimetre, 0.5-1.0 millimeter slit is arranged between rotating disk and barrel, the barrel height is 0.6-0.8 a times of disk diameter; Baffle plate is an arc sheetmetal, and can form 0-90 degree angle between barrel; Pure air by air blast provides is sent into round as a ball chamber by slit between rotating disk and barrel, and the Blast mechanism of scalable air output is made up of adjustable speed fan, air output be the 10-100 liter/minute, air blast is sent into round as a ball chamber by slit between rotating disk and barrel; The feed pipe that install the barrel upper end stretches into round as a ball chamber, and wet pill can get into round as a ball chamber by feed pipe, and feed pipe and barrel are miter angle, and the distance between the mouth of pipe and the rotating disk is 5-10 centimetre; The baffle plate that install the barrel side can form 0-90 ° of angle with barrel; The circular discharge baffle that the barrel side is provided with links to each other with manual bolt draw bar or air rammer; The discharging guide plate is equipped with in the discharge baffle below; Discharging mechanism is made up of discharge baffle, manual bolt draw bar or air rammer, discharging guide plate; Discharge baffle is a diameter 5-20 centimetre a circular metal plate, upwardly opens the back and can form 0-60 degree angle with barrel, and manually bolt draw bar or air rammer are used for the unlatching and closure of discharge baffle; Loam cake and barrel are fixed by screw; The loam cake side is equipped with and is supplied the powder funnel, supplies the screw feeding bar in the powder funnel to link to each other with the top buncher, and the feed funnel lower end is equipped with and is supplied powder valve control powder to fall; Scalable supplies the powder supplying mechanism of powder speed by buncher, screw feeding bar, feed funnel, confession powder valve; Supply the powder machine to drive the screw feeding bar and rotate, rotating speed is 0-100 rev/min, supplies the powder valve and the mouth of pipe can form 0-90 degree angle; The dust suction exhaust duct can be installed in the loam cake optional position, and round as a ball indoor dust can be discharged or captured by dust arrester by the dust suction exhaust duct.

The anti-glutinous circle rolling device of a kind of wet pill that the utility model provides; Can prevent adhesion and round as a ball operation to the wet pill of the sphere of diameter 0.5-10mm; Spherical wet pill must have certain viscosity and plasticity, is particularly suitable for Chinese medicine and moulds method for making and prepare the anti-glutinous and round as a ball of pill.

Description of drawings

Below in conjunction with accompanying drawing and embodiment the utility model is further specified

Figure is the utility model overall structure plane.

Among the figure: 1. dust suction exhaust duct, 2. top cover labyrinth, 3. charging aperture, 4. baffle plate; 5. barrel, 6. rotating disk, 7. air blast, 8. buncher; 9. supply the powder funnel, 10. screw feeding bar, 11. manual bolt draw bar or air rammers, 12. confession powder valves; 13. discharge baffle, 14. discharging guide plates, 15. homophony speed motors

The specific embodiment

1. the anti-glutinous round as a ball application of the wet pill of Chinese medicine Pachyma Compound Digestive Tonic Pill

Pachyma Compound Digestive Tonic Pill is after being ground into fine powder, to add suitable refined honey and water by the eight flavor prepared slices of Chinese crude drugs such as hawthorn, Medicated Leaven, the capsule of weeping forsythia, and processing ball by pellet processing machine directly is the water-honeyed pill of 5mm.

It is not good to use pellet processing machine to mould the wet pill proper sphere degree of Pachyma Compound Digestive Tonic Pill water-honeyed pill that method for making processes; The surface is more coarse; And because the surface has certain viscosity; Be prone to glutinous each other the company between the pill, the anti-glutinous circle rolling device of wet pill of using the utility model prevents adhesion and round as a ball operation to the wet pill of Pachyma Compound Digestive Tonic Pill water-honeyed pill.

Selecting disk diameter for use is the anti-glutinous circle rolling device of wet pill of 40cm, opens air blast (7), and the adjusting blow rate required is 15m ³/ min opens homophony speed motor (15), makes rotating disk (6) rotating speed keep 150r/min; Controllable register (4) is 45 ° with the barrel angle, and it is round as a ball indoor to use conveyer that the wet pill of the Pachyma Compound Digestive Tonic Pill that makes is sent into by charging aperture (3), opens buncher (8); It is 15r/min that rotating speed is set, and opens to supply powder valve (12), and Pachyma Compound Digestive Tonic Pill fine powder or starch are by getting in the round as a ball chamber with fixing speed in the confession powder funnel (9); Evenly attached to surperficial with the wet pill of circumference fluidized state motion in the round as a ball chamber, round as a ball time 5min opens manual bolt draw bar or air rammer (11); Make discharge baffle (13) remove barrel, wet pill is derived the back by discharging guide plate (14) and is got into drying process under centrifugal action, and one deck Pachyma Compound Digestive Tonic Pill fine powder is evenly adhered on wet pill surface; Not glutinous company the between pill, roundness is high.

Get 10 of Pachyma Compound Digestive Tonic Pill water-honeyed pills before and after anti-glutinous round as a ball the processing respectively, use longest diameter and the shortest diameter of every wet pill of vernier caliper measurement, with the ratio A evaluation roundness of the shortest diameter and longest diameter, the A value is more near 1, and roundness is good more, the results are shown in Table 1.

Table 1 roundness evaluation result

The roundness A value of the wet pill of Pachyma Compound Digestive Tonic Pill after handle through anti-glutinous circle rolling device on the result surface has clear improvement before the anti-glutinous round as a ball processing near 1.

2. the anti-glutinous round as a ball application of microcrystalline cellulose blank pill core

Microcrystalline cellulose blank pill core is a kind of blank pill core that is used for drug powder lamination or the medicine-feeding of liquid phase lamination, and diameter is generally 0.6-1.2mm, and the roundness of ball core directly influences carrying out smoothly of follow-up medicine-feeding process and art for coating.

Spheronization is extruded in employing, and to prepare diameter be 0.6-1.2mm microcrystalline cellulose blank pill core; Have easy, advantages such as production, micropill narrow diameter distribution rapidly, continuously; But the round as a ball time is unsuitable long; Generally at 0.5-2min, long-time round as a ball meeting causes adhesive to ooze out from micropill inside, causes adhesion between pill.

Re-use the anti-glutinous circle rolling device of wet pill and handle extruding the blank wet micropill of microcrystalline cellulose that spheronization prepares, can reach anti-glutinous, round as a ball and dry purpose.

Selecting disk diameter for use is the anti-glutinous circle rolling device of wet pill of 60cm, opens air blast (7), and the adjusting blow rate required is 25-35m ³/ min opens homophony speed motor (15), makes rotating disk (6) rotating speed keep 100r/min; Controllable register (4) and barrel angle are 30 °, and it is round as a ball indoor to use conveyer that the wet ball core 8-10kg of the microcrystalline cellulose that makes is sent into by charging aperture (3), round as a ball and 15min drying time; Open manual bolt draw bar or air rammer (11), make discharge baffle (13) remove barrel, dry ball core is derived by discharging guide plate (14) under centrifugal action; The ball core does not have adhesion; The proper sphere degree is high, smooth surface, and water content is low.

Claims

1. the anti-glutinous circle rolling device of wet pill is characterized in that having the round as a ball mechanism of adjustable speed, the Blast mechanism of scalable air output, and scalable supplies powder supplying mechanism, charging and the discharging mechanism of powder speed.

2. the anti-glutinous circle rolling device of a kind of wet pill according to claim 1; It is characterized in that: the round as a ball mechanism of adjustable speed is made up of homophony speed motor, rotating disk, barrel and baffle plate, and the homophony speed motor drives dial rotation, and rotating speed is 0-200 rev/min; Rotating disk is the disc stainless cast steel part of center and peripheral projection; Diameter 30-100 centimetre, 0.5-1.0 millimeter slit is arranged between rotating disk and barrel, the barrel height is 0.6-0.8 a times of disk diameter; Baffle plate is an arc sheetmetal, and can form 0-90 degree angle between barrel.

3. the anti-glutinous circle rolling device of a kind of wet pill according to claim 1, it is characterized in that: the Blast mechanism of scalable air output is made up of adjustable speed fan, air output be the 10-100 liter/minute, air blast is sent into round as a ball chamber by slit between rotating disk and barrel.

4. the anti-glutinous circle rolling device of a kind of wet pill according to claim 1; It is characterized in that: scalable supplies the powder supplying mechanism of powder speed by buncher, screw feeding bar, feed funnel, confession powder valve; Supplying the powder machine to drive the screw feeding bar rotates; Rotating speed is 0-100 rev/min, supplies the powder valve and the mouth of pipe can form 0-90 degree angle.

5. the anti-glutinous circle rolling device of a kind of wet pill according to claim 1, it is characterized in that: feed pipe and barrel are miter angle, and the distance between the mouth of pipe and the rotating disk is 5-10 centimetre.

6. the anti-glutinous circle rolling device of a kind of wet pill according to claim 1; It is characterized in that: discharging mechanism is made up of discharge baffle, manual bolt draw bar or air rammer, discharging guide plate; Discharge baffle is a diameter 5-20 centimetre a circular metal plate; Upwardly open the back and can form 0-60 degree angle with barrel, manually bolt draw bar or air rammer are used for the unlatching and closure of discharge baffle.