CN213337221U - Particle size detects sieve frame for experiment - Google Patents
Particle size detects sieve frame for experiment Download PDFInfo
- Publication number
- CN213337221U CN213337221U CN202021936301.2U CN202021936301U CN213337221U CN 213337221 U CN213337221 U CN 213337221U CN 202021936301 U CN202021936301 U CN 202021936301U CN 213337221 U CN213337221 U CN 213337221U
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- Prior art keywords
- collector
- outlet
- sieve
- support
- particle size
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Abstract
The utility model relates to a particle size detection equipment technical field, concretely relates to particle size detects sieve frame for experiment. The device comprises a support, a sieve and a collector, wherein the support is a cuboid frame, a connecting chain with a lock catch is arranged at the upper part of the support, the sieve is fixed at the lower part of the connecting chain, the collector is arranged at the lower part of the sieve, the lower end of the collector is a collector outlet, the collector outlet comprises a screen underflow outlet and a screen overflow outlet, and a flow dividing baffle plate is upwards connected between the screen underflow outlet and the screen overflow outlet through a rotating shaft; the lower part of the undersize outlet is connected with a dust removal cloth bag, the lower part of the oversize outlet is connected with a buffer belt, and the lower part of the buffer belt is connected with a weighing hopper. The utility model discloses a design a sieve frame for granularity testing experiments suitable for large granule material, reduce manual screening staff's intensity of labour, be convenient for weigh, the oversize of being convenient for is unloaded.
Description
Technical Field
The utility model relates to a particle size detection equipment technical field, concretely relates to particle size detects sieve frame for experiment.
Background
The test sieve is a tool for grading and detecting the granularity of material particles and is widely applied to the ore and metallurgy industries. For quick analysis experiments, a shaking screen machine is adopted for part of materials with small particle sizes, so that labor can be saved. However, for large-particle materials, because the sampling amount required by national standards is large, the screen shaker is not applicable, manual screening is adopted, the screening detection is to weigh a certain amount of dried samples, pour the samples onto a screen with specified requirements, hold the screen to horizontally shake in a reciprocating manner until the screening amount per minute does not exceed 0.1% of the total amount of the samples, weigh the mass of part of samples on the screen, calculate the particle size data, and the manual screening process is laborious. In some laboratories, universal wheels are arranged under the sieve, so that the aim of saving labor is fulfilled. But has the problems that the falling materials obstruct the universal wheel to operate and the materials on the sieve are not easy to pour out.
SUMMERY OF THE UTILITY MODEL
Not enough to the above of prior art, the utility model provides a granularity detects sieve frame for experiment through designing a granularity detection sieve frame for experiment that is applicable to large granule material, reduces manual screening staff's intensity of labour, is convenient for weigh, and the oversize of being convenient for is unloaded.
The technical scheme of the utility model as follows:
the utility model provides a particle size detects sieve frame for experiment, includes support, sieve and collector, its characterized in that: the device comprises a support, a sieve, a collector, a flow dividing baffle and a flow dividing baffle, wherein the support is a cuboid frame, a connecting chain with a lock catch is arranged at the upper part of the support, a sieve is fixed at the lower part of the connecting chain, the lower part of the sieve is provided with the collector, the lower end of the collector is a collector outlet, the collector outlet comprises an undersize outlet and an oversize outlet, and the undersize outlet and the oversize outlet are connected with each other upwards through a rotating shaft; the lower part of the undersize outlet is connected with a dust removal cloth bag, the lower part of the oversize outlet is connected with a buffer zone, and the lower part of the buffer zone is connected with a weighing hopper.
Preferably, the lower part of the outlet of the collector is provided with a track, the lower parts of the dust removal cloth bag and the weighing hopper are respectively provided with a track trolley, and the weighing hopper and the dust removal cloth bag are both placed on the track trolley.
Preferably, a groove is formed in the contact position of the lower end of the collector and the diversion baffle, and the diversion baffle is just attached to the groove of the collector when the diversion baffle leans against the two sides of the collector.
Preferably, the buffer strip is made of polypropylene. The buffer zone is an annular zone, and an opening at the upper part of the buffer zone is fixed at the lower part of the oversize product outlet. The polypropylene material possesses soft, wear-resisting, the glossy characteristic in surface, and the accurate measurement of being convenient for is sieved the material quantity, reduces the inaccurate condition of measurement that oversize material is detained and is caused.
Preferably, the shunting baffle is axially and outwardly fixed with a handle along the rotating shaft, and the shunting baffle is driven to rotate around the rotating shaft by rotating the handle.
The experimental process comprises the following steps: firstly weighing the total weight m1 of a material to be screened, turning a diversion baffle to the left side, namely, enabling an undersize outlet to be smooth, then transferring the material to be tested into a screen through a lifter, horizontally and reciprocally shaking a handheld screen tool, collecting undersize into a dust removal cloth bag on the right side, turning the diversion baffle to the right side after the screening operation is finished, opening a lock catch on the same side of the screen, pouring oversize into a weighing hopper, measuring the weight of the weighing hopper and the oversize to be m2, and determining the weight of the weighing hopper to be certain, thereby calculating the particle size data.
The beneficial effects of the utility model
The utility model relates to a novelty, simple, easy operation. The utility model discloses changed the mode of traditional hand end sieve, reduced intensity of labour, had the function of separation oversize thing and undersize thing simultaneously, reduced staff's intensity of labour.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a schematic structural diagram of the present invention.
The device comprises a connecting chain 1, a support 2, a sieve 3, a flow dividing baffle 4, a trolley 5, a dust removal cloth bag 6, a collector 7, a weighing hopper 8, a track 9, a groove 10, a buffer zone 11, a collector outlet 12, a screen underflow outlet 13, a screen overflow outlet 14 and a rotating shaft 15.
Detailed Description
In order to make the technical solutions in the present invention better understood, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, but not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts shall belong to the protection scope of the present invention.
Example 1
A sieve frame for a particle size detection experiment comprises a support 2, a sieve 3 and a collector 7, wherein the support 2 is a cuboid frame, a connecting chain 1 with a lock catch is arranged at the upper part of the support 2, the sieve 3 is fixed at the lower part of the connecting chain 1, the collector 7 is arranged at the lower part of the sieve 3 and is fixed on the support at the lower part of the sieve, a collector outlet 12 is arranged at the lower end of the collector 7, the collector outlet 12 comprises a screen underflow outlet 13 and a screen overflow outlet 14, and a shunting baffle 4 is upwards connected between the screen underflow outlet 13 and the screen overflow outlet 14 through a rotating shaft 15; the lower part of the undersize outlet 13 is connected with a dust removal cloth bag 6, the lower part of the oversize outlet 14 is connected with a buffer zone 11, and the lower part of the buffer zone 11 is connected with a weighing hopper 8. The lower part of the collector outlet 12 is provided with a track 9, the lower parts of the dust removal cloth bag 6 and the weighing hopper 8 are respectively provided with a rail trolley 5, and the weighing hopper 8 and the dust removal cloth bag 6 are both arranged on the rail trolley 5. The contact position of the lower end of the collector 7 and the diversion baffle 4 is provided with a groove 10, and when the diversion baffle 4 leans against the two sides of the collector 7, the diversion baffle 4 is just attached to the groove 10 of the collector. The buffer strip 11 is made of polypropylene. The buffer belt 11 is an annular belt, and an upper opening of the buffer belt 11 is fixed at the lower part of the oversize product outlet 14. The shunting baffle 4 is fixed with a handle along the axial direction of the rotating shaft, and the shunting baffle is driven to rotate around the rotating shaft 15 by rotating the handle.
The bracket is a rectangular structure frame with the length of 150cm, the width of 120cm and the height of 180cm and is made of angle iron with the thickness of 3 mm. The sieve is 120cm long, 50cm wide and 15cm high, the aperture accords with corresponding national standard, 4 lock catches are arranged on two sides of the sieve, and the lock catches are connected with the support and the sieve through iron chains. Collector length 150cm wide 80cm height 60cm, two waist angles are 45 degrees, and the material is 5mm thick steel plate, and the below discharge gate sets up 2 exports, establishes the reposition of redundant personnel baffle in the middle of two exports, and reposition of redundant personnel baffle upper end is unset, and the lower extreme is the rotation end, and is fixed through the handle that extends out. The contact position of the lower end of the collector and the shunting baffle is provided with a groove, and when the shunting baffle leans against two sides of the collector, the shunting baffle is just attached to the collector in a seamless mode.
Although the present invention has been described in detail by referring to the drawings in conjunction with the preferred embodiments, the present invention is not limited thereto. Various equivalent modifications or substitutions can be made on the embodiments of the present invention by those skilled in the art without departing from the spirit and substance of the present invention, and these modifications or substitutions are intended to be within the scope of the present invention/any person skilled in the art can easily conceive of changes or substitutions within the technical scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (5)
1. The utility model provides a particle size detects sieve frame for experiment, includes support, sieve and collector, its characterized in that: the device comprises a support, a sieve, a collector, a flow dividing baffle and a flow dividing baffle, wherein the support is a cuboid frame, a connecting chain with a lock catch is arranged at the upper part of the support, a sieve is fixed at the lower part of the connecting chain, the lower part of the sieve is provided with the collector, the lower end of the collector is a collector outlet, the collector outlet comprises an undersize outlet and an oversize outlet, and the undersize outlet and the oversize outlet are connected with each other upwards through a rotating shaft; the lower part of the undersize outlet is connected with a dust removal cloth bag, the lower part of the oversize outlet is connected with a buffer zone, and the lower part of the buffer zone is connected with a weighing hopper.
2. A sieve support for a particle size testing assay according to claim 1, wherein: the lower part of the outlet of the collector is provided with a track, the lower parts of the dust removal cloth bag and the weighing hopper are respectively provided with a small track trolley, and the weighing hopper and the dust removal cloth bag are both placed on the small track trolley.
3. A sieve support for a particle size testing assay according to claim 1, wherein: the contact position of the lower end of the collector and the shunting baffle is provided with a groove, and when the shunting baffle leans against two sides of the collector, the shunting baffle is just attached to the groove of the collector.
4. A sieve support for a particle size testing assay according to claim 1, wherein: the buffer zone is a polypropylene buffer zone.
5. A sieve support for a particle size testing assay according to claim 1, wherein: the shunting baffle extends the axis of rotation to be fixed with the handle outward, drives the shunting baffle and revolutes the axis of rotation through rotating the handle and rotates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021936301.2U CN213337221U (en) | 2020-09-07 | 2020-09-07 | Particle size detects sieve frame for experiment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021936301.2U CN213337221U (en) | 2020-09-07 | 2020-09-07 | Particle size detects sieve frame for experiment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213337221U true CN213337221U (en) | 2021-06-01 |
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ID=76060566
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021936301.2U Expired - Fee Related CN213337221U (en) | 2020-09-07 | 2020-09-07 | Particle size detects sieve frame for experiment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213337221U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113820473A (en) * | 2021-09-18 | 2021-12-21 | 江苏兴农基质科技有限公司 | PH value detection device for production of Chinese rose culture medium and detection method thereof |
-
2020
- 2020-09-07 CN CN202021936301.2U patent/CN213337221U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113820473A (en) * | 2021-09-18 | 2021-12-21 | 江苏兴农基质科技有限公司 | PH value detection device for production of Chinese rose culture medium and detection method thereof |
| CN113820473B (en) * | 2021-09-18 | 2024-01-23 | 江苏兴农基质科技有限公司 | PH value detection device and method for China rose cultivation substrate production |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210601 |
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| CF01 | Termination of patent right due to non-payment of annual fee |