CN212216231U - Plant middlings sample screening plant - Google Patents

Abstract

The utility model relates to a plant middlings sample screening plant, the structure includes: the motor on box upper portion and the collection cover of the protective sheath at box middle part and box lower part, spout on the support of box lower part pairs with the slide rail of collecting in the cover, motor side-mounting handle and upper portion installation switch, the axis of rotation of motor lower part passes through the screw thread with the brush subassembly and links to each other, the recess that the brush subassembly contains pairs each other with the brush, the protective sheath respectively with the box, the buckle welding links to each other, the buckle is separated by the angle with the spout level on the support of box lower part and is done, the draw-in groove is located to collect sheathes in. Compared with the prior art, the device can avoid dust brought by the coarse plant powder sample, bring a better working environment for operators and simultaneously improve the working efficiency; the brush is used for returning, so that the required plant sample can be collected to the maximum extent, and the loss rate of the plant sample in the device is minimum.

Description

Plant middlings sample screening plant

Technical Field

The utility model relates to a biological laboratory sample screening, specifically speaking are plant middlings sample screening plant belongs to meadow ecological equipment field.

Background

Plants are one of the important contents of ecological research, and the contents of nutrient elements, components and the like of the plants are often required to be measured in the scientific research or production process, and the plant samples are generally required to be crushed for measuring the indexes. However, the existing crushing equipment needs manual screening after crushing, and then the mesh number required by experimental measurement is obtained.

In the manual screening process, large dust is generated, which brings certain harm to the body of an experiment operator and causes pollution to the experiment environment; the loss of the plant sample with smaller mesh in the screening process is serious, which brings inconvenience to the experimental measurement; the manual screening speed is slow, and certain trouble is brought to the experiment process. Therefore, based on the reasons, the plant coarse powder sample screening device is designed to overcome the defects of dust flying, sample loss, low screening speed and the like in the manual screening process, and simultaneously, the cost of purchasing instruments for experiments is reduced.

SUMMERY OF THE UTILITY MODEL

In view of the deficiencies of the prior art, the utility model provides a simple structure, reasonable in design, convenient to use's plant middlings sample screening plant.

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

a plant meal sample screening device comprises: the motor on box upper portion and the collection cover at the protective sheath and the box lower part at box middle part, spout on the support of box lower part pairs with the slide rail in collecting the cover, motor side-mounting handle and upper portion installation switch, the axis of rotation and the brush subassembly of motor lower part pass through the screw thread and link to each other, one of them brush subassembly and protective sheath side parallel contact after connecting, another brush subassembly and screen cloth parallel contact, the recess that the brush subassembly contains pairs each other with the brush, there is button switch the one end of recess, the side-mounting feed inlet of collecting the cover, the screen cloth is located between protective sheath and the collection cover, the protective sheath respectively with the box, the buckle welding links to each other, the spout level on buckle and the support of box lower part is separated by the angle and is 60, the draw-in groove.

Preferably, the feed inlet is located the side of protective sheath, and the feed inlet has the hatch door to facilitate the switch.

Preferably, the handles are located at the side of the motor, and the number of the handles is 2.

Preferably, the rotating shaft is internally and externally threaded, the external threads can be paired with a brush assembly parallel to the side of the protective sleeve, and the internal threads can be paired with another brush assembly parallel to the screen.

Preferably, the brush assembly is composed of 2 brushes and grooves.

Preferably, one end of the groove of the brush assembly is sealed, the other end of the groove of the brush assembly is open, and a button switch is arranged at the open end of the groove to facilitate the fastening and the extraction of the brush in the groove.

Preferably, the diameter of the screen is consistent with the diameter of the bottom of the protective sleeve and the diameter of the opening of the collecting sleeve.

Preferably, the aperture of the screen is determined according to the required mesh number.

Preferably, the buckle assembly consists of 3 buckles and clamping grooves.

Preferably, the edge of the upper part of the collecting sleeve is welded with a slide rail and a clamping groove of the buckle assembly, and the horizontal angle of every two of the slide rail and the clamping groove is 60 degrees.

Preferably, the lower part of the box body consists of 3 supports, sliding grooves with the length being less than 1/3 of the supports are arranged on the supports, and the number of the sliding grooves is 3.

Has the advantages that:

the key points of the improved equipment are as follows: compared with the prior art, the device can avoid dust brought by the coarse plant powder sample, bring a better working environment for operators and simultaneously improve the working efficiency; the brush is used for returning, so that the required plant sample can be collected to the maximum extent, and the loss rate of the plant sample in the device is minimum. This device is convenient for make, and material source is wide, low cost, and easy operation compares with can directly reach needs mesh device at present, uses this device and general rubbing crusher to combine, can the maximize practice thrift and do the cost of experiment purchase instrument.

Drawings

Fig. 1 is the utility model discloses a plant middlings sample screening plant overall structure sketch map.

Fig. 2 is the utility model discloses a plant middlings sample screening plant tears back structure sketch map open.

Fig. 3 is a schematic view of a related structure of the brush assembly of the present invention.

Fig. 4 is a schematic diagram of the structure of the screen of the present invention.

Fig. 5 is a schematic view of the structure of the collecting sleeve of the present invention.

The device comprises a motor 1, a handle 2, a feeding hole 3, a rotating shaft 4, a buckle component 5, a buckle 5a, a clamping groove 5b, a collecting sleeve 6, a collecting hole 7, a sliding groove 8, a brush component 9, a protective sleeve 10, a box body 11, a switch 12, a groove 13, a brush 14, a screen 15, a sliding rail 16 and a button switch 17.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, the following detailed description of embodiments of the present invention is provided with reference to the accompanying drawings. Examples of these preferred embodiments are illustrated in the accompanying drawings. The embodiments of the invention shown in the drawings and described in accordance with the same are merely exemplary and the invention is not limited to these embodiments.

Here, it should be further noted that, in order to avoid obscuring the technical solution of the present invention by unnecessary details, only the structures and/or processing steps closely related to the solution according to the present invention are shown in the drawings, and other details that are not relevant are omitted.

Example 1

The utility model provides a plant middlings sample screening plant, include: a motor 1 at the upper part of a box body 11, a protective sleeve 10 at the middle part of the box body 11 and a collecting sleeve 6 at the lower part of the box body 11, a sliding groove 8 on a support at the lower part of the box body 11 is matched with a sliding rail 16 in the collecting sleeve 6, a handle 2 and a switch 12 are arranged on the side surface of the motor 1, a rotating shaft 4 at the lower part of the motor 1 is connected with a brush assembly 9 through threads, one of the connected brush assemblies 9 is in parallel contact with the side surface of the protective sleeve 10, the other brush assembly 9 is in parallel contact with a screen 15, a groove 13 contained in the brush assembly 9 is matched with a brush 14, one end of the groove 13 is provided with a button switch 17, a feeding port 3 is arranged on the side surface of the collecting sleeve 10, the screen 15 is positioned between the protective sleeve 10 and the collecting sleeve 6, the protective sleeve 10 is respectively welded with the box body 11 and a buckle 5, the lowermost part of the collecting sleeve 6 is a collecting opening 7.

Further, the feed inlet 3 is located on the side of the protective sleeve 10, and the feed inlet 3 is provided with a cabin door for convenient opening and closing.

Further, the handles 2 are located at the side of the motor 1, and the number of the handles is 2.

Further, the rotating shaft 4 is internally and externally threaded, with the external threads mating with the brush assembly 9 parallel to the side of the protective sleeve 10 and the internal threads mating with the other brush assembly 9 parallel to the screen 15.

Further, the brush assembly 9 is composed of 2 brushes 14 and grooves 13.

Further, the groove 13 of the brush assembly 9 is closed at one end and open at the other end, and a button switch 17 is arranged at the open end to facilitate the fastening and the extraction of the brush 14 in the groove 13.

Further, the diameter of the screen 15 is consistent with the diameter of the bottom of the protective sheath 10 and the diameter of the opening of the collection sheath 6.

Further, the aperture of the screen 15 is determined according to the required mesh number.

Further, the buckle assembly 5 is composed of 3 buckles 5a and 3 clamping grooves 5b

Further, the edge of the upper part of the collecting sleeve 6 is welded with a slide rail 16 and a clamping groove 5b of the buckle component 5, and the horizontal angle between every two of the slide rail and the clamping groove is 60.

Further, the lower part of the box body 11 consists of 3 supports, sliding grooves 8 which are smaller than the length 1/3 of the supports are arranged on the supports, and the number of the sliding grooves 8 is 3.

Example 2

The utility model provides a pair of plant middlings sample screening plant's theory of operation and application method. When a general pulverizer is used for pulverizing the plant sample to a certain degree, taking out the powdered plant sample, firstly placing a sample collection bag in a collection port 7 as shown in fig. 1, adding the pulverized sample from a feeding port 3, closing the feeding port 3 after the adding of the sample is finished, opening a switch 12 of a motor 1, and when the pulverizing time is about 1-2min, observing that no sample falls out from the collection port 7 of a collection sleeve 6, closing the motor 1. After one handles to sieve, untie buckle subassembly 5, clean with alcohol and collect cover 6 and collection mouth 7, open button switch 17 again and take out brush 14 and take out screen cloth 15 and change, clean protective sheath 10 with alcohol simultaneously, wait the alcohol after volatilizing completely, put screen cloth 15 on collecting cover 6 again, the slide rail of collecting cover 6 upwards slides along spout 8 on the box 11, the draw-in groove 5b and the buckle 5a of rethread collection cover 6 are connected. And repeating the above steps when sieving again. When the brush assembly 9 needs to be replaced, the brush assembly 9 is screwed out anticlockwise, the brush assembly 9 is screwed clockwise during installation, and the brush assembly 9 can be fixed on the rotating shaft 4 under the action of centrifugal force of the motor 1.

The foregoing is directed to embodiments of the present application and it is noted that numerous modifications and adaptations may be made by those skilled in the art without departing from the principles of the present application and are intended to be within the scope of the present application.

Claims (9)

1. The utility model provides a plant middlings sample screening plant which characterized in that, the structure includes: the motor on box upper portion and the collection cover at the protective sheath and the box lower part at box middle part, spout on the support of box lower part pairs with the slide rail in collecting the cover, motor side-mounting handle and upper portion installation switch, the axis of rotation and the brush subassembly of motor lower part pass through the screw thread and link to each other, one of them brush subassembly and protective sheath side parallel contact after connecting, another brush subassembly and screen cloth parallel contact, the recess that the brush subassembly contains pairs each other with the brush, there is button switch the one end of recess, the side-mounting feed inlet of collecting the cover, the screen cloth is located between protective sheath and the collection cover, the protective sheath respectively with the box, the buckle welding links to each other, the spout level on buckle and the support of box lower part is separated by the angle and does, draw-in groove (5 b) are.

2. The plant meal sample screening device of claim 1, wherein the feed inlet is located on the side of the protective cover, and the feed inlet is provided with a hatch door which is convenient to open and close.

3. The plant meal sample screening device of claim 1, wherein the handles are located on the side of the motor and are 2 in number.

4. The plant meal sample sifting apparatus of claim 1, wherein the rotatable shaft is threaded on both an outer side and an inner side, the outer thread mating with a brush assembly parallel to the side of the protective sleeve and the inner thread mating with another brush assembly parallel to the screen.

5. The plant meal sample screening apparatus of claim 1, wherein said brush assembly comprises 2 brushes and grooves.

6. The plant meal sample screening apparatus as claimed in claim 1, wherein the brush assembly recess is closed at one end and open at the other end, and a push button switch is provided at the open end to facilitate the tightening and extraction of the brush within the recess.

7. The plant meal sample sifting apparatus of claim 1 wherein the screen diameter is consistent with the diameter of the bottom of the protective sleeve and the diameter of the opening of the collection sleeve.

8. The plant meal sample sifting apparatus of claim 1 wherein the screen mesh size is determined by the desired mesh size.

9. The plant coarse powder sample screening device as claimed in claim 1, wherein clamping grooves of sliding rails and clamping components are welded on the upper edge of the collecting sleeve, and the horizontal angle between every two sliding rails and the clamping grooves is 60 degrees; the box is divided the part down and is constituteed by 3 supports, has the installation to be less than support length 1/3's spout on the support, and the quantity of spout is 3.

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