CN203648659U

CN203648659U - Pulverizer

Info

Publication number: CN203648659U
Application number: CN201320639398.4U
Authority: CN
Inventors: 张鸣
Original assignee: Individual
Current assignee: Individual
Priority date: 2013-10-16
Filing date: 2013-10-16
Publication date: 2014-06-18
Anticipated expiration: 2023-10-16

Abstract

The utility model is applicable to the field of medicine pulverizing equipment, and provides a pulverizer which comprises a shell with a cavity, wherein an elastic component capable of vibrating back and forth is arranged in the shell. The pulverizer also comprises a vibration generator arranged outside the shell and used for driving the elastic component to move; the elastic component and the vibration generator are connected through a transmission member. The pulverizer provided by the utility model is simple in structure; materials are pulverized through vibration, and the pulverizing efficiency is high; without rotary motion components, residual materials in the pulverizer, heating, material pollution or gearboxes, the pulverizer can realize on-site cleaning and on-site sterilization. The pulverizer can be used in a sterile environment or a non-sterile environment, therefore, the application range is wide.

Description

Pulverizer

Technical field

The utility model belongs to pharmaceutical drug substance field of crushing equipment, relates in particular to a kind of for pulverizing the pulverizer of medicine.

Background technology

At present, the sterile crushing machine structure of use by motor or pneumatic motor, transmission mechanism, parameter case, pulverize hammer, screen cloth, shell etc. and form.In the time that needs are pulverized, start pulverizer and make to pulverize hammer High Rotation Speed, material to be pulverized, the material after pulverizing is by discharging after screen cloth.But, due to the structure of existing pulverizer, having residual material and stay in pulverizer, all dischargings, owing to pulverizing the High Rotation Speed of hammer, can cause in crushing process and generate heat simultaneously, and material is impacted.The damage of can going bad of the material of some thermal sensitivity, when serious, the material of high-temperature can be blocked screen cloth, makes to pulverize to carry out.Because the gearbox in pulverizer also can generate heat at work, affect quality of material.The most serious problem is because output shaft of gear-box has a mechanical seal, this sealing is gapped, lubricating oil in gearbox can flow mountain, contaminated material, in the time that pulverizer cleans, the cleaning agent cleaning can enter gearbox from this gap, causes the deterioration of lubricant in gearbox, damages gearbox middle gear and bearing; In the time of sterilizing, pure steam also can enter gearbox from this gap, and the condensed water of pure steam also can damage gear and the bearing in gearbox, and cleaning agent in gearbox or condensed water also can flow out from the gap of this mechanical seal, contaminated material.

Utility model content

The purpose of this utility model is to overcome above-mentioned the deficiencies in the prior art, and a kind of pulverizer is provided, and it is parts without spin, not only can comminuting matter, can also realize without material residually, do not generate heat, not contaminated material, without gearbox, can cleaning in place and sterilizing in place, brought convenience for using.

The utility model is achieved in that a kind of pulverizer, comprises the housing with cavity, is provided with the reciprocally elastic parts of vibration in described housing; Described pulverizer also comprises the vibration machine being arranged at outside described housing, for driving described elastic parts to move, and between described elastic parts and described vibration machine, is connected by driving member.

Particularly, described elastic parts comprises support member, elastic component, crossbeam and connecting rod, and one end of described support member is connected in described housing, and the other end is connected with described elastic component; Described crossbeam is connected in the other end of described elastic component, and described driving member is connected with described crossbeam by described connecting rod.

Particularly, described connecting rod is vertically connected at the middle part of described crossbeam.

Particularly, described driving member comprises tube connector and the vibrating member that is arranged at described tube connector two ends, and described in two, vibrating member is connected with described vibration machine and described connecting rod respectively, and described in two, vibrating member and described elastic component are bellows.

Further, be also connected with the screening assembly for screening in the bottom of described elastic component.

Particularly, described screening assembly comprises throttling net and screen cloth, is provided with the through hole passing through for material on described throttling net and described screen cloth, and the online aperture of described throttling is greater than the aperture on described screen cloth.

Particularly, described housing comprises end to end the first connecting wall and the second connecting wall, between described the first connecting wall and described the second connecting wall, be connected by connector, one end of described support member is folded between described the first connecting wall and described the second connecting wall.

Particularly, the two ends of described the first connecting wall and described the second connecting wall are provided with outward extending lug boss, are provided with sealing ring and sealing ring described in two between lug boss, and described connector is connected with lug boss described in two.

Particularly, described connector is provided with the groove that holds described lug boss, and described lug boss is located in described groove.

Particularly, each described lug boss and described connector touching position are provided with inclined-plane.

A kind of pulverizer that the utility model provides, by be provided with the reciprocally elastic parts of vibration in housing, and the vibration vibration machine being arranged on outside housing being produced by driving member passes to elastic parts, drive elastic parts double vibrations, material in cavity is pulverized under the effect of shaking force, realized the object of processing.Because vibration machine does not directly contact with medicine, guarantee the cleanliness factor that medicine is pulverized; And this kind of pulverizer parts without spin can not produce high temperature in the process of pulverizing, and have avoided the quality because of temperatures involved material, guarantee the reliability of pulverizing and the quality of material, it is convenient to have brought to production.

Accompanying drawing explanation

Fig. 1 is the generalized section of the mill structure that provides of the utility model embodiment;

Fig. 2 is the local enlarged diagram at A place in Fig. 1.

The specific embodiment

In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein is only in order to explain the utility model, and be not used in restriction the utility model.

As shown in Figure 1, a kind of pulverizer 1 that the utility model embodiment provides, comprises the housing 11 with cavity, is provided with the reciprocally elastic parts of vibration in housing 11; Pulverizer 1 also comprises the vibration machine 13 being arranged at outside housing 11, for driving elastic parts to move, and between elastic parts and vibration machine 13, is connected by driving member 14.By such setting, material to be pulverized is put into the crushing chamber that elastic parts forms, vibration machine 13 can produce vibration force in the time of work, and be connected by driving member 14 between vibration machine 13 and elastic parts, under the effect of the vibration force therefore producing at vibration machine 13, elastic parts is ceaselessly vibration reciprocally, material to be pulverized in crushing chamber is pulverized under the effect of vibration force, the vibration force that vibration machine 13 produces can be the mechanical oscillation of low frequency or high frequency, also can be electromagnetism or the ultrasonic wave of high frequency, can also be by liquid transfer low frequency or dither etc.In the present embodiment, utilize liquid to carry out transmitting vibrations power, realize and drive elastic parts vibration.This kind of pulverizer 1 is dynamic vibration, its crush efficiency is high, and the vibration machine 13 that can produce vibration force is to be arranged at outside housing 11, pulverizer 1 inside does not have gearbox, just there is no the output shaft of gearbox yet, there is not the sealing of output shaft, just there is no the problems such as the temperature rise, sealing, contaminated material, gearbox damage of gearbox yet.Meanwhile, there is no the pulverizing hammer of High Rotation Speed, can not produce the high temperature in crushing process, can be because of the quality of temperatures involved material.And, can also meet the requirement of cleaning in place and sterilizing in place, improve the convenience that pulverizer 1 uses.

The pulverizer 1 that the utility model provides, the outside of the housing 11 that vibration machine 13 is arranged, by adopting driving member 14, the low frequency that vibration machine 13 is produced or the vibration of high frequency are passed on the elastic parts being arranged in housing 11, drive elastic parts double vibrations, material is pulverized under the effect of vibration force, this pulverizer 1 is simple in structure, there is no the rotating moving part of traditional pulverizer 1 and the output shaft of gearbox, thereby there is no the pulverizing hammer of High Rotation Speed and the sealing problem of output shaft, and then do not have a temperature rise of gearbox, sealing, contaminated material, the problems such as gearbox damage, improve the efficiency of pulverizing.Owing in use not polluting, guarantee the quality of the material of pulverizing, meanwhile, pulverizer 1 can in placely clean, sterilizing in place, can use in gnotobasis, also can use in non-sterile environment applied range.

Particularly, as shown in Figure 1, elastic parts comprises support member 121, elastic component 122, crossbeam 123 and connecting rod 124, and one end of support member 121 is connected in housing 11, and the other end is connected with elastic component 122; Crossbeam 123 is connected in the other end of elastic component 122, and driving member 14 is connected with crossbeam 123 by connecting rod 124.By such setting, the vibration force that vibration machine 13 produces passes to connecting rod 124 by driving member 14, because connecting rod 124 is connected with crossbeam 123, therefore the connecting rod 124 of vibration just can drive crossbeam 123 to vibrate together, and the two ends of crossbeam 123 are connected with elastic component 122, elastic component 122 is after the effect that is subject to vibration force, just can double vibrations, and, elastic component 122 also has support member 121 to provide support for it, therefore, the vibration that vibration machine 13 produces is by a series of transmission, finally can drive elastic component 122 double vibrationses, thereby realize the object of crushing material.In the present embodiment, because the level cross-sectionn of elastic component 122 is " circle ", therefore connected crossbeam 123 is just set up on elastic component 122 along the radial direction of elastic component 122, realizes driving force is passed to elastic component 122.The connecting rod 124 being connected with crossbeam 123 is connected to position and the angle on crossbeam 123, can arrange according to concrete requirement.Meanwhile, the support member 121 connecting for support elastic part 122 and in housing 11 is obliquely installed, and therefore pulverized material can flow out completely along inclined-plane, can not be trapped in crushing chamber.And support member 121 can be to be fixedly connected with being connected of housing 11, it can be also detachable connection.

Particularly, as shown in Figure 1, connecting rod 124 is vertically connected at the middle part of crossbeam 123.By such setting, make each place of elastic component 122 can be subject to uniform vibration force, while having guaranteed in the time pulverizing elastic parts bob, keep balance, there will not be mechanical play, vibrate jiggly situation and occur.

Particularly, driving member 14 comprises that tube connector 141 and vibrating member 142, two vibrating members 142 that are arranged at tube connector 141 two ends are connected with vibration machine 13 and connecting rod 124 respectively, and two vibrating members 142 and elastic component 122 are bellows.Bellows fatigue resistance is high, can bear stretching motion for several times, under the effect of pressure, can produce elastic telescopic.The two ends of driving member 14 and elastic component 122 are all set to bellows, in it, accommodate liquid.Like this, when work, it is connected with the vibrating member 142 of vibration machine 13 one end, back and forth flexible under the vibration of vibration machine 13, then by the conduction of tube connector 141 interior liquid, vibration force is sent to the vibrating member 142 of the other end, makes the vibrating member 142 of the other end also back and forth flexible, thereby realize drivening rod 124 double vibrationses.And elastic component 122 is also set to bellows, and not only can realize reciprocating elastic flexible, its inwall is " ripple " shape, can play the function of accelerating pulverizing speed in the time pulverizing, and has improved the efficiency of pulverizing.

Further, as shown in Figure 1, be also connected with the screening assembly 15 for screening in the bottom of elastic component 122.Wait the material of pulverizing the vibration along with elastic parts in crushing chamber acutely beat up and down by pulverize after, need to screen material, after making to pulverize, meeting the requirements of material can be by screening assembly 15, proceed to pulverize and do not meet the requirements of material, can be all through screening assembly 15 until be all crushed to.Screening assembly 15 can vibrate together along with elastic component 122, also can play to material the function of pulverizing, and owing to there being the existence of vibration, the sieve aperture of screening assembly 15 can be not blocked, guaranteed to pulverize can continue to carry out.

Particularly, as shown in Figure 1, screening assembly 15 comprises throttling net 151 and screen cloth 152, is provided with the sieve aperture passing through for material on throttling net 151 and screen cloth 152, and the aperture on throttling net 151 is greater than the aperture on screen cloth 152.Screen cloth 152 is in the time screening the material of pulverizing, aperture for screen cloth 152 is very little, and material to be screened in cavity is more, blocked in order to prevent the sieve aperture of screen cloth 152, the stability of guaranteeing screening, now, throttling net 151 has just played the function of quantifying feed, the celebrate a festival material of drift net 151 of enable pass is introduced in the crushing chamber that throttling net 151 and screen cloth 152 form and pulverizes, screens, until the sieve aperture from screen cloth 152 passes through completely.And can not just on throttling net 151, proceed to pulverize by the material of throttling net 151, until can pass through by the sieve aperture from throttling net 151.By such setting, throttling net 151 has not only played the function of pulverizing, and has also played the function of quantifying feed, has avoided the blocked situation of screen cloth 152 to occur, and has guaranteed the efficiency that pulverizer 1 is pulverized.In addition, the number of plies of throttling net 151 in screening assembly 15 can be set according to specific circumstances, cavity be separated into single chamber, two-chamber or multi-cavity etc., to meet the instructions for use under different situations.

Particularly, as shown in Figure 1, housing 11 comprises between end to end the first connecting wall 111 and the second connecting wall 112, the first connecting walls 111 and the second connecting wall 112 and being connected by connector 16, and one end of support member 121 is folded between the first connecting wall 111 and the second connecting wall 112.Like this, can realize support member 121 is taken off by dismounting connector 16, thereby realize the replacing to net-filter assembly 15, to meet different filtration requirements.And, support member 121 is folded between the first connecting wall 111 and the second connecting wall 112, fixing-stable is reliable, in the time that vibration is pulverized, can not become flexible, and has guaranteed the reliability of filtering.

Particularly, as depicted in figs. 1 and 2, the two ends of the first connecting wall 111 and the second connecting wall 112 are provided with between outward extending lug boss 17, two lug bosses 17 and are provided with sealing ring 18 and sealing ring 19, and connector 16 is connected with lug boss described in two 17.By being provided with lug boss 17 at the two ends of the first connecting wall 111 and the second connecting wall 112, then adopt connector 16 that two lug bosses 17 are fastened and connected, realize the first connecting wall 111 has been connected with the second connecting wall 112, and then realized the detachable connection of support member 121.And between two lug bosses 17, be provided with sealing ring 18 and sealing ring 19, sealing ring 18 adopts metallic steel material to make, sealing ring 19 adopts elastomeric material to make, sealing ring 18 is arranged on connecting rod 16, sealing ring 19 is arranged between two lug bosses 17, sealing ring 18 and sealing ring 19 both actings in conjunction, seal crushing chamber, guaranteed the sealing in crushing chamber.The setting of lug boss 17 also facilitates whole pulverizer 1 to be connected with miscellaneous equipment.In addition, adopt this kind of connected mode, be also convenient to the first connecting wall 111 and the second connecting wall 112 to change, interchangeability is high, the convenience having used while raising.

Particularly, connector 16 is provided with the groove (not indicating in figure) that holds described lug boss 17, and two interconnected lug bosses 17 are located in groove.The shape of groove is identical with the shape that will coordinate two lug bosses 17 of clamping to be built up, so that can closely cooperate with lug boss 17, realizes the function that support member 121 is clamped.

Particularly, each lug boss 17 is provided with inclined-plane with connector 16 touching positions.Like this, connector 16, in the time fastening with two lug bosses 17, by the inclined-plane being provided with, can play the effect of guiding, in the time that both are fastened, slip into fastening along inclined-plane, improve the convenience of installing.

The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all any modifications of doing within spirit of the present utility model and principle, be equal to and replace or improvement etc., within all should being included in protection domain of the present utility model.

Claims

1. a pulverizer, is characterized in that, comprises the housing with cavity, is provided with the reciprocally elastic parts of vibration in described housing; Described pulverizer also comprises the vibration machine being arranged at outside described housing, for driving described elastic parts to move, and between described elastic parts and described vibration machine, is connected by driving member.

2. pulverizer as claimed in claim 1, is characterized in that, described elastic parts comprises support member, elastic component, crossbeam and connecting rod, and one end of described support member is connected in described housing, and the other end is connected with described elastic component; Described crossbeam is connected in the other end of described elastic component, and described driving member is connected with described crossbeam by described connecting rod.

3. pulverizer as claimed in claim 2, is characterized in that, described connecting rod is vertically connected at the middle part of described crossbeam.

4. pulverizer as claimed in claim 2, it is characterized in that, described driving member comprises tube connector and the vibrating member that is arranged at described tube connector two ends, and described in two, vibrating member is connected with described vibration machine and described connecting rod respectively, and described in two, vibrating member and described elastic component are bellows.

5. the pulverizer as described in any one in claim 2 to 4, is characterized in that, is also connected with the screening assembly for screening in the bottom of described elastic component.

6. pulverizer as claimed in claim 5, is characterized in that, described screening assembly comprises throttling net and screen cloth, is provided with the through hole passing through for material on described throttling net and described screen cloth, and the online aperture of described throttling is greater than the aperture on described screen cloth.

7. pulverizer as claimed in claim 2, it is characterized in that, described housing comprises end to end the first connecting wall and the second connecting wall, between described the first connecting wall and described the second connecting wall, be connected by connector, one end of described support member is folded between described the first connecting wall and described the second connecting wall.

8. pulverizer as claimed in claim 7, it is characterized in that, the two ends of described the first connecting wall and described the second connecting wall are provided with outward extending lug boss, are provided with sealing ring and sealing ring described in two between lug boss, and described connector is connected with lug boss described in two.

9. pulverizer as claimed in claim 8, is characterized in that, described connector is provided with the groove that holds described lug boss, and described lug boss is located in described groove.

10. pulverizer as claimed in claim 8, is characterized in that, each described lug boss and described connector touching position are provided with inclined-plane.