CN202169198U - Crusher for sample preparation - Google Patents
Crusher for sample preparation Download PDFInfo
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- CN202169198U CN202169198U CN2011201512028U CN201120151202U CN202169198U CN 202169198 U CN202169198 U CN 202169198U CN 2011201512028 U CN2011201512028 U CN 2011201512028U CN 201120151202 U CN201120151202 U CN 201120151202U CN 202169198 U CN202169198 U CN 202169198U
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- alms bowl
- bowl body
- pulverizing
- locating part
- arresting disk
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Abstract
The utility model discloses a crusher for sample preparation, which comprises a vibrating tray, a crushing pot, a compactor and a pot body limiting tray, wherein the crushing pot comprises a crushing pot body arranged on the pot body limiting tray and a crushing pot cover arranged upside down at the top of the crushing pot body, and the crusher further comprises a first anti-twisting spacer which is arranged between the pot body limiting tray and the crushing pot body. The utility model is characterized in that the first anti-twisting spacer is arranged between the pot body limiting tray and the crushing pot body. During the operation of the crusher for sample preparation, the vibrating tray drives the crushing pot to vibrate horizontally and circumferentially at a certain frequency, leading to a trend of relative friction rotation between the crushing pot limiting tray and the crushing pot body. Owing to the first anti-twisting spacer which is arranged between the pot body limiting tray and the crushing pot body, a counter force is applied to the respective bonding face of the anti-twisting spacer during operation, so as to effectively stop the trend of relative rotation between the crushing pot limiting tray and the crushing pot body and to prevent friction-induced heat, as a result, the power consumption of equipment is reduced and the accuracy of sample analysis is improved.
Description
Technical field
The utility model relates to sample preparation disintegrating apparatus technical field, particularly a kind of sample pulverizer.
Background technology
Existing sample pulverizer is to utilize motor to drag the eccentric block high-speed motion basically, produces exciting force, drives the interior grinding rod of pulverizing alms bowl and the grinding ring of reducing mechanism, carries out mutual high-speed impact, rolls and pulverize alms bowl endoparticle material, thereby realize the purpose of powder process.
Sample pulverizer generally comprises vibrating disk, pulverizes alms bowl (it is by pulverizing the alms bowl body and pulverizing the alms bowl lid and forms), compactor (be used for cover be pressed on pulverizing alms bowl body with pulverizings alms bowl) and alms bowl body position-arresting disk.Alms bowl body position-arresting disk is pulverized alms bowl and is arranged on the alms bowl body position-arresting disk through being bolted on the vibrating disk.During sample pulverizer work; Vibrating disk drives the pulverizing alms bowl and makes horizontal circular vibration with certain frequency; Pulverize the trend that relative frictional rotation is arranged between alms bowl body and the alms bowl body position-arresting disk this moment, relative friction promptly takes place in pulverizing sample making course reverse, produced great amount of heat in the alms bowl.Make the power consumption of equipment increase, the inner thermal change of alms bowl body can make the quality component of the sample that alms bowl is interior that some physics or chemical change take place simultaneously.May make the result of sample analysis deviation occur.
In addition, owing to pulverize grinding rod in the alms bowl body, grinding ring when making horizontal circumference oscillating movement, receive its action of centrifugal force, bump is pulverized the inwall of alms bowl body constantly, makes to produce heat in its body, also can cause the temperature in the pulverizer sharply to rise.
How reducing in the crushing process, owing to pulverizing alms bowl body and the alms bowl body position-arresting disk phenomenon of reversing the frictional heat that occurs each other, is the technical problem that those skilled in the art need to be resolved hurrily.
The utility model content
In view of this, the utility model provides a kind of sample pulverizer, to reduce in the crushing process, owing to pulverizing alms bowl body and the alms bowl body position-arresting disk phenomenon of reversing the frictional heat that occurs each other.
For realizing above-mentioned purpose, the utility model provides following technical scheme:
A kind of sample pulverizer; Involving vibrations dish, pulverizing alms bowl, compactor and alms bowl body position-arresting disk; Said pulverizing alms bowl comprises pulverizing alms bowl body that is arranged on the said alms bowl body position-arresting disk and the pulverizing alms bowl lid that be located in this pulverizing alms bowl body top, also comprises being arranged on the anti-locating part that reverses of first between said alms bowl body position-arresting disk and the said pulverizing alms bowl body.
Preferably; In above-mentioned sample pulverizer; Said first prevents that reversing locating part is fixed on the said pulverizing alms bowl body; And the one of which end stretches on the said alms bowl body position-arresting disk and this first anti-reversing in the adaptive stopper slot of locating part, or said first anti-ly reverse locating part and be fixed on the said alms bowl body position-arresting disk, and the one of which end stretches on the said pulverizing alms bowl body and this first anti-adaptive stopper slot of locating part that reverses.
Preferably, in above-mentioned sample pulverizer, said first prevents that reversing locating part is the locating part with rectangular cross section or circular cross section.
Preferably, in above-mentioned sample pulverizer, also comprise the second anti-locating part that reverses that is arranged between said pulverizing alms bowl body and the said pulverizing alms bowl lid.
Preferably, in above-mentioned sample pulverizer, said second prevents that reversing locating part is fixed on the said pulverizing alms bowl body, and the one of which end stretches into, and said pulverizing alms bowl covers and this second anti-reversing in the adaptive stopper slot of locating part.
Preferably, in above-mentioned sample pulverizer, the said second anti-locating part that reverses is fixed on said pulverizing alms bowl and covers, and the one of which end stretches on the said pulverizing alms bowl body and this second anti-adaptive stopper slot of locating part that reverses.
Preferably, in above-mentioned sample pulverizer, said second prevents that reversing locating part is the locating part with rectangular cross section or circular cross section.
Preferably, in above-mentioned sample pulverizer, the outer surface of said pulverizing alms bowl body is provided with multilayer heat radiation cannelure.
Preferably, in above-mentioned sample pulverizer, be provided with the rubber dust excluding plate between said alms bowl body position-arresting disk and the said vibrating disk.
Preferably, in above-mentioned sample pulverizer, also comprise the anti-locating part that reverses of the 3rd between the outer surface that is arranged on said alms bowl body position-arresting disk and said pulverizing alms bowl body.
Can find out that from above-mentioned technical scheme the sample pulverizer that the utility model provides is provided with the first anti-locating part that reverses between pulverizing alms bowl body and said alms bowl body position-arresting disk.When sample pulverizer was worked, vibrating disk drove the pulverizing alms bowl and makes horizontal circular vibration with certain frequency, and this moment, alms bowl body position-arresting disk and pulverizing alms bowl body had the trend of relative frictional rotation.Owing to be provided with the first anti-locating part that reverses between alms bowl body position-arresting disk and the pulverizing alms bowl body; Should anti-reverse locating part and when work, give counter-force of faying face separately; Prevent alms bowl body position-arresting disk effectively and pulverized between the alms bowl body trend in relative rotation; Thereby avoided the phenomenon of frictional heat, reduced equipment power dissipation then, improved the sample analysis precision.
In the preferred version of the utility model, the outer surface at said pulverizing alms bowl body is provided with multilayer heat radiation cannelure simultaneously, has enlarged the area of dissipation of pulverizing the alms bowl body, can make that pulverizing the alms bowl internal temperature changes little.
The purpose that the rubber dust excluding plate also can reach heat absorption is set between alms bowl body position-arresting disk and vibrating disk.
Description of drawings
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art; To do to introduce simply to the accompanying drawing of required use in embodiment or the description of the Prior Art below; Obviously, the accompanying drawing in describing below only is some embodiment of the utility model, for those of ordinary skills; Under the prerequisite of not paying creative work, can also obtain other accompanying drawing according to these accompanying drawings.
The structural representation of the sample pulverizer that Fig. 1 provides for the utility model embodiment one;
The structural representation of the sample pulverizer that Fig. 2 provides for the utility model embodiment two;
The structural representation of the sample pulverizer that Fig. 3 provides for the utility model embodiment three;
The structural representation of the sample pulverizer that Fig. 4 provides for the utility model embodiment four;
The structural representation of the sample pulverizer that Fig. 5 provides for the utility model embodiment five;
The structural representation of the sample pulverizer that Fig. 6 provides for the utility model embodiment six;
The structural representation of the sample pulverizer that Fig. 7 provides for the utility model embodiment seven;
The structural representation of the sample pulverizer that Fig. 8 provides for the utility model embodiment eight;
The structural representation of the sample pulverizer that Fig. 9 provides for the utility model embodiment nine.
The specific embodiment
The utility model discloses the utility model a kind of sample pulverizer is provided, to reduce in the crushing process, owing to pulverizing alms bowl body and the alms bowl body position-arresting disk phenomenon of reversing the frictional heat that occurs each other.
To combine the accompanying drawing among the utility model embodiment below, the technical scheme among the utility model embodiment is carried out clear, intactly description, obviously, described embodiment only is the utility model part embodiment, rather than whole embodiment.Based on the embodiment in the utility model, those of ordinary skills are not making the every other embodiment that is obtained under the creative work prerequisite, all belong to the scope of the utility model protection.
See also Fig. 1, the structural representation of the sample pulverizer that Fig. 1 provides for the utility model embodiment one.
The sample pulverizer that the utility model provides, involving vibrations dish 6, pulverizing alms bowl, compactor 1, alms bowl body position-arresting disk 8 and the first anti-locating part 5 that reverses.Wherein, alms bowl body position-arresting disk 8 is pulverized alms bowl and is comprised pulverizing alms bowl body 4 that is arranged on the alms bowl body position-arresting disk 8 and the pulverizing alms bowl lid 2 that be located in these pulverizing alms bowl body 4 tops through being bolted on the vibrating disk 6.Compactor 1 is arranged on the vibrating disk 6, is used for pulverizing alms bowl lid 2 is pressed on pulverizing alms bowl body 4.The first anti-locating part 5 that reverses is arranged between pulverizing alms bowl body 4 and the alms bowl body position-arresting disk 8, is used to limit the relative motion between the two.
The sample pulverizer that the utility model provides is based on above-mentioned setting, and when sample pulverizer was worked, vibrating disk 6 drove the pulverizing alms bowl and makes horizontal circular vibration with certain frequency, and this moment, alms bowl body position-arresting disk 8 and pulverizing alms bowl body 4 had the trend of relative frictional rotation.Owing to be provided with the first anti-locating part 5 that reverses between alms bowl body position-arresting disk 8 and the pulverizing alms bowl body 4; This first anti-reverse locating part 5 when work, give respectively with alms bowl body position-arresting disk 8 with pulverize alms bowl body 4 counter-force of faying face separately; Prevent alms bowl body position-arresting disk 8 effectively and pulverized between the alms bowl body 4 trend in relative rotation; Thereby avoided the phenomenon of frictional heat, reduced equipment power dissipation then, improved the sample analysis precision.
See also Fig. 5, the structural representation of the sample pulverizer that Fig. 5 provides for the utility model embodiment five.
The first anti-locating part 5 that reverses is for having the locating part 51 of rectangular cross section, and it is fixed on the alms bowl body position-arresting disk 8, and the one of which end stretches into and pulverizes on the alms bowl body 4 and this first anti-adaptive stopper slot of locating part 5 that reverses.In order to limit alms bowl body position-arresting disk 8 and the relative motion of pulverizing alms bowl body 4; One end that will have the locating part 51 of rectangular cross section is fixed on the alms bowl body position-arresting disk 8; The adaptive stopper slot of locating part 51 that can have rectangular cross section with this is set pulverizing alms bowl body 4 in advance; Be positioned over 8 last times of alms bowl body position-arresting disk pulverizing alms bowl body 4, the locating part with rectangular cross section 51 on the alms bowl body position-arresting disk 8 just inserts in the stopper slot of pulverizing on the alms bowl body 4, realizes that alms bowl body position-arresting disk 8 buckle fixing of pulverizing alms bowl body 4 relative positions.
Locating part 51 with rectangular cross section also can be fixed on to be pulverized on the alms bowl body 4, and the one of which end stretches on the alms bowl body position-arresting disk 8 and this second anti-adaptive stopper slot of locating part 3 that reverses.In order to limit alms bowl body position-arresting disk 8 and the relative motion of pulverizing alms bowl body 4; One end that will have the locating part 51 of rectangular cross section is fixed on to be pulverized on the alms bowl body 4; The adaptive stopper slot of locating part 51 that can have rectangular cross section in advance alms bowl body position-arresting disk 8 setting with this; Be positioned over 8 last times of alms bowl body position-arresting disk pulverizing alms bowl body 4, the locating part of pulverizing on the alms bowl body 4 with rectangular cross section 51 just inserts in the stopper slot on the alms bowl body position-arresting disk 8, realizes that alms bowl body position-arresting disk 8 buckle to pulverize fixing of alms bowl body 4 relative positions.
Having the locating part 52 of circular cross section and the fixed form of alms bowl body position-arresting disk 8 or pulverizing alms bowl body 4 has multiple.To be fixed to alms bowl body position-arresting disk 8 is example; For example can on the locating part with rectangular cross section 51, step be set; Hole with step is set on alms bowl body position-arresting disk 8; The locating part 51 that will have rectangular cross section passes the hole on the alms bowl body position-arresting disk 8, makes in step and the hole on the locating part 51 with rectangular cross section step spacing, realizes fixing to locating part 51 with rectangular cross section.Also can adopt the fixing of thread fiting mode, also can adopt the mode of integral structure, in the prior art, it is a variety of to realize that the two fixing mode has, and the utility model does not limit concrete fixed form.
See also Fig. 6 and Fig. 7, the structural representation of the sample pulverizer that Fig. 6 provides for the utility model embodiment six, the structural representation of the sample pulverizer that Fig. 7 provides for the utility model embodiment seven.
The first anti-locating part 5 that reverses is for having the locating part 52 of circular cross section, and it is fixed on the alms bowl body position-arresting disk 8, and the one of which end stretches into and pulverizes on the alms bowl body 4 and this first anti-adaptive stopper slot of locating part 5 that reverses.In order to limit alms bowl body position-arresting disk 8 and the relative motion of pulverizing alms bowl body 4; One end that will have the locating part 52 of circular cross section is fixed on the alms bowl body position-arresting disk 8; The adaptive stopper slot of locating part 52 that can have circular cross section with this is set pulverizing alms bowl body 4 in advance; Be positioned over 8 last times of alms bowl body position-arresting disk pulverizing alms bowl body 4, the locating part with circular cross section 52 on the alms bowl body position-arresting disk 8 just inserts in the stopper slot of pulverizing on the alms bowl body 4, realizes that alms bowl body position-arresting disk 8 buckle fixing of pulverizing alms bowl body 4 relative positions.
Locating part 52 with circular cross section also can be fixed on to be pulverized on the alms bowl body 4, and the one of which end stretches on the alms bowl body position-arresting disk 8 the adaptive stopper slot of locating part 52 that has circular cross section with this.In order to limit alms bowl body position-arresting disk 8 and the relative motion of pulverizing alms bowl body 4; One end that will have the locating part 52 of circular cross section is fixed on to be pulverized on the alms bowl body 4; The adaptive stopper slot of locating part 52 that can have circular cross section in advance alms bowl body position-arresting disk 8 setting with this; Be positioned over 8 last times of alms bowl body position-arresting disk pulverizing alms bowl body 4; The locating part of pulverizing on the alms bowl body 4 with circular cross section 52 just inserts in the stopper slot on the alms bowl body position-arresting disk 8, and realization alms bowl body position-arresting disk 8 is buckled and pulverized the fixing of alms bowl body 4 relative positions.
Having the locating part 52 of circular cross section and the fixed form of alms bowl body position-arresting disk 8 or pulverizing alms bowl body 4 has multiple.To be fixed to alms bowl body position-arresting disk 8 is example; For example can on the locating part with circular cross section 52, step be set; Hole with step is set on alms bowl body position-arresting disk 8; The locating part 52 that will have circular cross section passes the hole on the alms bowl body position-arresting disk 8, makes in step and the hole on the locating part 52 with circular cross section step spacing, realizes fixing to locating part 52 with circular cross section.Also can adopt the fixing of thread fiting mode, also can adopt the mode of integral structure, in the prior art, it is a variety of to realize that the two fixing mode has, and the utility model does not limit concrete fixed form.
In order further to optimize technique scheme, the utility model also can comprise being arranged on to be pulverized alms bowl lid 2 and pulverizes the second anti-locating part 3 that reverses between the alms bowl body 4.The second anti-locating part 3 that reverses is arranged between pulverizing alms bowl body 4 and the pulverizing alms bowl lid 2, is used to limit the relative motion between the two.
Based on above-mentioned setting, the sample pulverizer that the utility model provides is when sample pulverizer is worked, and vibrating disk 6 drives the pulverizing alms bowl and makes horizontal circular vibration with certain frequency, pulverizes alms bowl lid 2 this moment and pulverizes the trend that alms bowl body 4 has relative frictional rotation.Owing to pulverize alms bowl lid 2 and pulverize and be provided with the second anti-locating part 3 that reverses between the alms bowl body 4; This second anti-locating part 3 that reverses is given when work respectively and is pulverized alms bowl lid 2 and pulverize alms bowl body 4 counter-force of faying face separately; Prevented between pulverizing alms bowl lid 2 and the pulverizing alms bowl body 4 trend in relative rotation effectively; Thereby avoided the phenomenon of frictional heat, reduced equipment power dissipation then, improved the sample analysis precision.
Please be shown in Figure 2, the structural representation of the sample pulverizer that Fig. 2 provides for the utility model embodiment two.
The second anti-locating part 3 that reverses is for having the locating part 31 of rectangular cross section, and it is fixed on pulverizes on the alms bowl lid 2, and the one of which end stretches into and pulverizes on the alms bowl body 4 and this second anti-adaptive stopper slot of locating part 3 that reverses.Pulverize alms bowl lid 2 and the relative motion of pulverizing alms bowl body 4 in order to limit; One end that will have the locating part 31 of rectangular cross section is fixed on to be pulverized on the alms bowl lid 2; The adaptive stopper slot of locating part 31 that can have rectangular cross section with this is set pulverizing alms bowl body 4 in advance; Fasten to pulverizing 4 last times of alms bowl body pulverizing alms bowl lid 2, the locating part of pulverizing on the alms bowl lid 2 with rectangular cross section 31 just inserts in the stopper slot of pulverizing on the alms bowl body 4, realizes pulverizing alms bowl lid 2 and buckle fixing of pulverizing alms bowl body 4 relative positions.
Locating part 31 with rectangular cross section also can be fixed on to be pulverized on the alms bowl body 4, and the one of which end stretches into and pulverizes on the alms bowl lid 2 and this second anti-adaptive stopper slot of locating part 3 that reverses.Pulverize alms bowl lid 2 and the relative motion of pulverizing alms bowl body 4 in order to limit; One end that will have the locating part 31 of rectangular cross section is fixed on to be pulverized on the alms bowl body 4; The adaptive stopper slot of locating part 31 that can have rectangular cross section with this is set pulverizing alms bowl lid 2 in advance; Fasten to pulverizing 4 last times of alms bowl body pulverizing alms bowl lid 2, the locating part of pulverizing on the alms bowl body 4 with rectangular cross section 31 just inserts in the stopper slot of pulverizing on the alms bowl lid 2, realizes pulverizing alms bowl lid 2 and buckle fixing of pulverizing alms bowl body 4 relative positions.
Locating part 32 with circular cross section has multiple with the fixed form of pulverizing alms bowl lid 2 or pulverizing alms bowl body 4; To be fixed to pulverizing alms bowl lid 2 is example; For example can on the locating part with rectangular cross section 31, step be set, on pulverizing alms bowl lid 2, the hole with step be set, the locating part 31 that will have rectangular cross section passes the hole of pulverizing on the alms bowl lid 2; Make in step and the hole on the locating part 31 with rectangular cross section step spacing, realize fixing to locating part 31 with rectangular cross section.Also can adopt the fixing of thread fiting mode, also can adopt the mode of integral structure, in the prior art, it is a variety of to realize that the two fixing mode has, and the utility model does not limit concrete fixed form.
See also Fig. 3 and Fig. 4, the structural representation of the sample pulverizer that Fig. 3 provides for the utility model embodiment three, the structural representation of the sample pulverizer that Fig. 4 provides for the utility model embodiment four.
The second anti-locating part 3 that reverses is for having the locating part 32 of circular cross section, and it is fixed on pulverizes on the alms bowl lid 2, and the one of which end stretches into and pulverizes on the alms bowl body 4 and this second anti-adaptive stopper slot of locating part 3 that reverses.Pulverize alms bowl lid 2 and the relative motion of pulverizing alms bowl body 4 in order to limit; One end that will have the locating part 32 of circular cross section is fixed on to be pulverized on the alms bowl lid 2; The adaptive stopper slot of locating part 32 that can have circular cross section with this is set pulverizing alms bowl body 4 in advance; Fasten to pulverizing 4 last times of alms bowl body pulverizing alms bowl lid 2, the locating part of pulverizing on the alms bowl lid 2 with circular cross section 32 just inserts in the stopper slot of pulverizing on the alms bowl body 4, realizes pulverizing alms bowl lid 2 and buckle fixing of pulverizing alms bowl body 4 relative positions.
Locating part 32 with circular cross section also can be fixed on to be pulverized on the alms bowl body 4, and the one of which end stretches into and pulverizes on the alms bowl lid 2 and this second anti-adaptive stopper slot of locating part 3 that reverses.Pulverize alms bowl lid 2 and the relative motion of pulverizing alms bowl body 4 in order to limit; One end that will have the locating part 32 of circular cross section is fixed on to be pulverized on the alms bowl body 4; The adaptive stopper slot of locating part 32 that can have circular cross section with this is set pulverizing alms bowl lid 2 in advance; Fasten to pulverizing 4 last times of alms bowl body pulverizing alms bowl lid 2, the locating part of pulverizing on the alms bowl body 4 with circular cross section 32 just inserts in the stopper slot of pulverizing on the alms bowl lid 2, realizes pulverizing alms bowl lid 2 and buckle fixing of pulverizing alms bowl body 4 relative positions.
Locating part 32 with circular cross section has multiple with the fixed form of pulverizing alms bowl lid 2 or pulverizing alms bowl body 4; To be fixed to pulverizing alms bowl lid 2 is example; For example can on the locating part with circular cross section 32, step be set, on pulverizing alms bowl lid 2, the hole with step be set, the locating part 32 that will have circular cross section passes the hole of pulverizing on the alms bowl lid 2; Make in step and the hole on the locating part 32 with circular cross section step spacing, realize fixing to locating part 32 with circular cross section.Also can adopt the fixing of thread fiting mode, also can adopt the mode of integral structure, in the prior art, it is a variety of to realize that the two fixing mode has, and the utility model does not limit concrete fixed form.
Owing to pulverize grinding rod in the alms bowl body 4, grinding ring when making horizontal circumference oscillating movement, receive its action of centrifugal force, bump is pulverized alms bowl body 4 inwalls constantly, makes and produces heat in its body.In order to improve the radiating effect of pulverizing alms bowl body 4; The utility model can be provided with multilayer heat radiation cannelure at the outer surface of pulverizing alms bowl body 4; Increase the area of dissipation of pulverizing alms bowl body 4, in time the heat that produces in the alms bowl body 4 has been distributed, can avoid the temperature in the alms bowl body 4 sharply to rise.
As shown in Figure 1, the utility model also can be provided with rubber dust excluding plate 7 between alms bowl body position-arresting disk 8 and vibrating disk 6.Through the rubber dust excluding plate 7 (employing be elastomeric material) of pad under the alms bowl body position-arresting disk 8 of compactor 1 bottom, it can absorb part energy, can avoid between alms bowl body position-arresting disk 8 and the vibrating disk 6 of compactor 1 bottom trend in relative rotation.
See also Fig. 8 and Fig. 9, the structural representation of the sample pulverizer that Fig. 8 provides for the utility model embodiment eight; The structural representation of the sample pulverizer that Fig. 9 provides for the utility model embodiment nine.
In order further to optimize technique scheme, the utility model also can comprise the 3rd anti-locating part 9 that reverses between the outer surface that is arranged on alms bowl body position-arresting disk 8 and pulverizes alms bowl body 4.The sample pulverizer that the utility model provides is based on above-mentioned setting, and when sample pulverizer was worked, vibrating disk 6 drove the pulverizing alms bowl and makes horizontal circular vibration with certain frequency, and this moment, alms bowl body position-arresting disk 8 and pulverizing alms bowl body 4 had the trend of relative frictional rotation.Owing to be provided with the 3rd anti-locating part 9 that reverses between the outer surface of alms bowl body position-arresting disk 8 and pulverizing alms bowl body 4; The 3rd anti-reverse locating part 9 when work, give respectively with alms bowl body position-arresting disk 8 with pulverize alms bowl body 4 counter-force of faying face separately; Prevent alms bowl body position-arresting disk 8 effectively and pulverized between the alms bowl body 4 trend in relative rotation; Thereby avoided the phenomenon of frictional heat, further reduced equipment power dissipation then, improved the sample analysis precision.
The 3rd anti-reverse locating part 9 and can be the locating part with circular cross section or square-section, can be fixed on the alms bowl body position-arresting disk 8, and the one of which end stretches into and pulverizes on alms bowl body 4 outer surfaces and the 3rd anti-reversing in the adaptive stopper slot of locating part 9.In order to limit alms bowl body position-arresting disk 8 and the relative motion of pulverizing alms bowl body 4; The 3rd an anti-end that reverses locating part 9 is fixed on the alms bowl body position-arresting disk 8; On the outer surface of pulverizing alms bowl body 4, be provided with in advance can with the 3rd anti-adaptive stopper slot of locating part 9 that reverses; Be positioned over 8 last times of alms bowl body position-arresting disk pulverizing alms bowl body 4, the anti-locating part 9 that reverses of the 3rd on the alms bowl body position-arresting disk 8 just inserts in the stopper slot of pulverizing on the alms bowl body 4, realizes that alms bowl body position-arresting disk 8 buckle fixing of pulverizing alms bowl body 4 relative positions.
The 3rd anti-locating part 9 that reverses also can be fixed on the outer surface of pulverizing alms bowl body 4, and the one of which end stretches on the alms bowl body position-arresting disk 8 and the 3rd anti-adaptive stopper slot of locating part 9 that reverses.In order to limit alms bowl body position-arresting disk 8 and the relative motion of pulverizing alms bowl body 4; The 3rd an anti-end that reverses locating part 9 is fixed on the outer surface of pulverizing alms bowl body 4; In advance alms bowl body position-arresting disk 8 setting can with the 3rd anti-adaptive stopper slot of locating part 9 that reverses; Be arranged at 8 last times of this alms bowl body position-arresting disk pulverizing alms bowl body 4, pulverize the 3rd on the alms bowl body 4 and anti-ly reverse locating part 9 and just insert in the stopper slot on the alms bowl body position-arresting disk 8, realize that alms bowl body position-arresting disk 8 buckle to pulverize fixing of alms bowl body 4 relative positions.
The 3rd anti-fixed form of reversing locating part 9 and alms bowl body position-arresting disk 8 or pulverizing alms bowl body 4 has multiple.To be fixed to alms bowl body position-arresting disk 8 is example; For example can step be set the 3rd anti-reversing on the locating part 9; Hole with step is set on alms bowl body position-arresting disk 8; Anti-reverse locating part 9 and pass the hole on the alms bowl body position-arresting disk 8 the 3rd, make in the 3rd anti-step and the hole of reversing on the locating part 9 step spacing, realize preventing reversing fixing of locating part 9 the 3rd.Also can adopt the fixing of thread fiting mode, also can adopt the mode of integral structure, in the prior art, it is a variety of to realize that the two fixing mode has, and the utility model does not limit concrete fixed form.
Each embodiment adopts the mode of going forward one by one to describe in this specification, and what each embodiment stressed all is and the difference of other embodiment that identical similar part is mutually referring to getting final product between each embodiment.
To the above-mentioned explanation of the disclosed embodiments, make this area professional and technical personnel can realize or use the utility model.Multiple modification to these embodiment will be conspicuous concerning those skilled in the art, and defined General Principle can realize under the situation of spirit that does not break away from the utility model or scope in other embodiments among this paper.Therefore, the utility model will can not be restricted to these embodiment shown in this paper, but will meet and principle disclosed herein and features of novelty the wideest corresponding to scope.
Claims (10)
1. sample pulverizer; Involving vibrations dish (6), pulverizing alms bowl, compactor (1) and alms bowl body position-arresting disk (8); Said pulverizing alms bowl comprises the pulverizing alms bowl body (4) that is arranged on the said alms bowl body position-arresting disk (8) and be located in the pulverizing alms bowl lid (2) at this pulverizing alms bowl body (4) top; It is characterized in that, also comprise being arranged on the anti-locating part (5) that reverses of first between said alms bowl body position-arresting disk (8) and the said pulverizing alms bowl body (4).
2. sample pulverizer as claimed in claim 1; It is characterized in that; Said first prevents that reversing locating part (5) is fixed on the said pulverizing alms bowl body (4); And the one of which end stretches into said alms bowl body position-arresting disk (8) and goes up and this first anti-reversing in the adaptive stopper slot of locating part (5), or said first anti-ly reverse locating part (5) and be fixed on the said alms bowl body position-arresting disk (8), and the one of which end stretches into that said pulverizing alms bowl body (4) is gone up and this first prevents reversing the adaptive stopper slot of locating part (5).
3. according to claim 1 or claim 2 sample pulverizer is characterized in that, the said first anti-locating part (5) that reverses is for having the locating part of rectangular cross section or circular cross section.
4. sample pulverizer as claimed in claim 1 is characterized in that, also comprises the second anti-locating part (3) that reverses that is arranged between said pulverizing alms bowl body (4) and the said pulverizing alms bowl lid (2).
5. sample pulverizer as claimed in claim 4 is characterized in that, said second prevents that reversing locating part (3) is fixed on the said pulverizing alms bowl body (4), and the one of which end stretches into, and said pulverizing alms bowl lid (2) is gone up and this second anti-reversing in the adaptive stopper slot of locating part (3).
6. sample pulverizer as claimed in claim 4 is characterized in that, the said second anti-locating part (3) that reverses is fixed on the said pulverizing alms bowl lid (2), and the one of which end stretches into, and said pulverizing alms bowl body (4) is gone up and this second anti-adaptive stopper slot of locating part (3) that reverses.
7. like each described sample pulverizer of claim 4-6, it is characterized in that the said second anti-locating part (3) that reverses is for having the locating part of rectangular cross section or circular cross section.
8. sample pulverizer as claimed in claim 1 is characterized in that, the outer surface of said pulverizing alms bowl body (4) is provided with multilayer heat radiation cannelure.
9. sample pulverizer as claimed in claim 1 is characterized in that, is provided with rubber dust excluding plate (7) between said alms bowl body position-arresting disk (8) and the said vibrating disk (6).
10. sample pulverizer as claimed in claim 1 is characterized in that, also comprises the anti-locating part (9) that reverses of the 3rd between the outer surface that is arranged on said alms bowl body position-arresting disk (8) and said pulverizing alms bowl body (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201512028U CN202169198U (en) | 2011-05-12 | 2011-05-12 | Crusher for sample preparation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201512028U CN202169198U (en) | 2011-05-12 | 2011-05-12 | Crusher for sample preparation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202169198U true CN202169198U (en) | 2012-03-21 |
Family
ID=45827402
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201512028U Expired - Fee Related CN202169198U (en) | 2011-05-12 | 2011-05-12 | Crusher for sample preparation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202169198U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103639025A (en) * | 2013-11-13 | 2014-03-19 | 吴静 | Vibration disk adjustment device for pulverizer |
| CN103706450A (en) * | 2013-12-26 | 2014-04-09 | 枣庄矿业集团高庄煤业有限公司 | Sealed test sample crusher |
-
2011
- 2011-05-12 CN CN2011201512028U patent/CN202169198U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103639025A (en) * | 2013-11-13 | 2014-03-19 | 吴静 | Vibration disk adjustment device for pulverizer |
| CN103706450A (en) * | 2013-12-26 | 2014-04-09 | 枣庄矿业集团高庄煤业有限公司 | Sealed test sample crusher |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120321 Termination date: 20190512 |
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| CF01 | Termination of patent right due to non-payment of annual fee |