CN218823783U - Calcium carbonate laser particle size analysis detector - Google Patents

Abstract

The utility model relates to an optical detection technical field just discloses a calcium carbonate laser particle size analysis detector, the on-line screen storage device comprises a base, the base is fixed in the square slab structure on ground for the level, the top face of base is fixed with the backup pad, the preceding terminal surface of backup pad is fixed with the charging box, open hollow chamber in the charging box, hollow intracavity slidable mounting has the slurcam, the structure of slurcam and the structure phase-match in hollow chamber, the push rod motor is installed to the preceding terminal surface of backup pad. The utility model discloses a, to wait that the calcium carbonate powder that detects once only adds to the charging box in, avoid with external air contact, avoided in the powder to mix with air dust and influence the testing result, the push rod motor at the uniform velocity promotes the slurcam and moves right simultaneously for powder in the charging box at the uniform velocity gets into the stand pipe and then gets into detecting instrument, has realized adding calcium carbonate powder to detecting instrument even volume.

Description

Calcium carbonate laser particle size analysis detector

Technical Field

The utility model relates to an optical detection technical field specifically is a calcium carbonate laser particle size analysis detector.

Background

Calcium carbonate is an inorganic compound, is mostly in powder form, has wide industrial application, and mostly needs to detect the particle size of powder when in use, the particle size of powder is the most basic parameter in production control, the test of particle size and distribution thereof is an important test item for production, and the current common test methods include a sedimentation method, a sieving method, a microscopy method and a laser particle size analysis method, wherein the laser particle size analysis method has high test speed and wide application range, and is widely applied, and the existing method is to gradually add powder into a detection instrument when detecting calcium carbonate powder, and is inconvenient to control the inflow during addition, and refer to patent numbers: cn201921046353.

At present, when a laser particle size detector detects the particle size of calcium carbonate powder, powder is added into the detector little by little, the exposed powder is mixed with dust in the air by the adding method, so that the detection result of the particles is influenced, the inflow rate cannot be controlled in the adding process, and uniform addition cannot be achieved.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a calcium carbonate laser particle size analysis detector has solved current, and laser particle size detection ware is examining calcium carbonate powder particle size, and more is adding the powder in little to the detector, and this interpolation method can be mixed with the dust in the air in the powder that exposes, and then influences the testing result of granule, and at the uncontrollable inflow of interpolation in-process, can't accomplish the problem of evenly adding.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a calcium carbonate laser particle size analysis detector, includes the base, the base is the square plate structure that the level is fixed in ground, the top end face of base is fixed with the backup pad, the preceding terminal surface of backup pad is fixed with the charging box, hollow chamber has been seted up in the charging box, slidable mounting has the slurcam in the hollow chamber, the structure of slurcam and the structure phase-match in hollow chamber, the push rod motor is installed to the preceding terminal surface of backup pad, the output of push rod motor stretches to in hollow chamber and slurcam fixed connection, the stand pipe is installed on the top of charging box, the stand pipe is the U style of calligraphy, detection device is installed to the other end of stand pipe.

Preferably, detection device includes laser instrument, collimating lens, fourier lens, detector and detecting tube, from left to right install laser instrument, collimating lens, fourier lens and detector in proper order in the detecting tube, the stand pipe stretches into in detecting the lumen indoor, and laser instrument and collimating lens are located the left side of stand pipe, and Fourier lens and detector are located the right side of stand pipe, the detecting tube is fixed in on the base through the supporting leg.

Preferably, the collecting box is placed on the base, a connecting pipe is installed at the top of the collecting box and clamped on the detecting pipe, the connecting pipe is communicated with the cavity of the detecting pipe, and the connecting position of the connecting pipe and the detecting pipe is located right below the connecting position of the guide pipe and the detecting pipe.

Preferably, the top of the charging box is provided with a feeding hole, a cover plate is installed at the feeding hole, a handle is fixed at the top of the cover plate, and the cover plate is locked on the charging box through a bolt.

Preferably, an electric telescopic rod is fixed on the front end face of the supporting plate, an expansion plate is fixed at the output end of the electric telescopic rod, the front end face of the expansion plate penetrates through the guide pipe, the structure of the expansion plate is matched with that of the inner cavity of the guide pipe, and a through hole which is communicated up and down is formed in the expansion plate.

Preferably, a transparent window is installed on the front end face of the charging box, and the inner diameter of the connecting pipe cavity is twice as large as that of the guide pipe cavity.

Compared with the prior art, the utility model provides a calcium carbonate laser particle size analysis detector possesses following beneficial effect:

1. the utility model discloses a, to wait that the calcium carbonate powder that detects once only adds to the charging box in, avoid with external air contact, avoided in the powder to mix with air dust and influence the testing result, the push rod motor at the uniform velocity promotes the slurcam and moves right simultaneously for powder in the charging box at the uniform velocity gets into the stand pipe and then gets into detecting instrument, has realized adding calcium carbonate powder to detecting instrument even volume.

2. The utility model discloses a, inserted the expansion plate in the stand pipe, before adding the powder in to the detecting tube, plugged up the chamber way in the stand pipe through the expansion plate, made the push rod motor drive slurcam move right, gave the powder in the charging box and gave the uniform security of reality, increased the homogeneity that the later stage added, give the uniform security and adjust the through-hole on the expansion plate to the chamber way of stand pipe in the real back again, resume the mediation in the stand pipe.

Drawings

Fig. 1 is a schematic front view of the present invention;

FIG. 2 is a schematic view of the overall structure of the loading box of the present invention;

FIG. 3 is a schematic sectional view of the charging box of the present invention;

fig. 4 is a schematic view of the cross-sectional structure of the detecting tube of the present invention.

Wherein: 1. a base; 2. a support plate; 3. a push rod motor; 4. a transparent window; 5. a bolt; 6. a handle; 7. a cover plate; 8. a retractable plate; 9. an electric telescopic rod; 10. a guide tube; 11. a detection device; 12. supporting legs; 13. a collection box; 14. a connecting pipe; 15. a through hole; 16. a feed inlet; 17. a hollow cavity; 18. a push plate; 19. a laser; 20. a collimating lens; 21. a charging box; 22. a Fourier lens; 23. a detector; 24. and (6) detecting the tube.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a calcium carbonate laser particle size analysis detector, includes base 1, base 1 is the square plate structure that the level is fixed in ground, base 1's top end face is fixed with backup pad 2, the preceding terminal surface of backup pad 2 is fixed with charging box 21, hollow chamber 17 has been seted up in the charging box 21, slidable mounting has slurcam 18 in hollow chamber 17, slurcam 18's structure and the structure phase-match in hollow chamber 17, push rod motor 3 is installed to the preceding terminal surface of backup pad 2, push rod motor 3's output stretches to in hollow chamber 17 with slurcam 18 fixed connection, stand pipe 10 is installed on the top of charging box 21, stand pipe 10 is the U style of calligraphy, detection device 11 is installed to the other end of stand pipe 10.

The utility model discloses in, detection device 11 includes laser instrument 19, collimating lens 20, fourier lens 22, detector 23 and test tube 24, from left to right install laser instrument 19, collimating lens 20, fourier lens 22 and detector 23 in proper order in the test tube 24, and the stand pipe 10 stretches into in the test tube 24 cavity, and laser instrument 19 and collimating lens 20 are located the left side of stand pipe 10, and Fourier lens 22 and detector 23 are located the right side of stand pipe 10, on test tube 24 is fixed in base 1 through supporting leg 12, laser instrument 19 sent light and passed collimating lens 20, pass the calcium carbonate powder after that, pass Fourier lens 22 again, refract to the detector 23 at last and detect.

The utility model discloses in, collecting box 13 has been placed on base 1, connecting pipe 14 is installed at the top of collecting box 13, 14 joints of connecting pipe are on detecting tube 24, and connecting pipe 14 link up with detecting tube 24's cavity, and the position that connecting pipe 14 is connected with detecting tube 24 is located stand pipe 10 and detecting tube 24 hookup location under, and collecting box 13 is in time to collect the powder after detecting.

The utility model discloses in, feed inlet 16 has been seted up at the top of charging box 21, 16 departments of feed inlet install apron 7, the top of apron 7 is fixed with handle 6, apron 7 passes through bolt 5 to be locked on charging box 21, and the opening and closing of apron 7 of being convenient for.

The utility model discloses in, the preceding terminal surface of backup pad 2 is fixed with electric telescopic handle 9, electric telescopic handle 9's output is fixed with expansion plate 8, the preceding terminal surface of expansion plate 8 is worn out in stand pipe 10, the structure of expansion plate 8 and the structure phase-match of the inside chamber way of stand pipe 10, set up through-hole 15 that link up from top to bottom on the expansion plate 8, before adding the powder in to the test tube 24, plug up the chamber way in the stand pipe 10 through expansion plate 8, make push rod motor 3 drive slurcam 18 right side motion, give as security to the powder in the charging box 21 evenly give as security to reality, increased the homogeneity that the later stage added, give as security to in the real through-hole 15 on the expansion plate 8 is adjusted to the chamber way of stand pipe 10 again, resume the mediation in the stand pipe 10.

The utility model discloses in, transparent window 4 is installed to the preceding terminal surface of charging box 21, 14 chamber of connecting pipe say the internal diameter and be the twice of stand pipe 10 chamber way internal diameters, and transparent window 4 is convenient for observe the addition when adding of powder in the charging box 4, and 14 chamber of connecting pipe say the internal diameter and be the twice of stand pipe 10 chamber way internal diameters, avoid the powder to drop to in the detecting tube 24, can not obtain the collection.

In order to enable the device to smoothly run, the SY-A02B electric telescopic rod is preferentially adopted by the device, the electric telescopic rod can be replaced by other brands, but the power of the electric telescopic rod is not lower than 3KW, and the reason is that the power is too low to drive the telescopic plate 8 to normally move.

The working principle is as follows: firstly, open apron 7 and add sufficient calcium carbonate powder to the charging box 21, then close apron 7 and lock with bolt 5, secondly, drive the expansion plate 8 through electric telescopic handle 9 and move, make expansion plate 8 block up the chamber way in the stand pipe 10, then, push rod motor 3 drives slurcam 18 and moves right, give security to the even reality of powder in the charging box 21, give security to after the reality of giving security to and adjust the through-hole 15 on the expansion plate 8 to the chamber way of stand pipe 10 again, resume the mediation in the stand pipe 10, then, drive slurcam 18 through push rod motor 3 and move right at the uniform velocity, evenly add the powder in the charging box 21 to the detection pipe 24 through stand pipe 10, the powder after the detection drops to the collecting box 13 through connecting pipe 14 and is collected.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. A calcium carbonate laser particle size analysis detector (23) includes base (1), its characterized in that: the utility model discloses a portable electronic device, including base (1), supporting plate (18), push plate (17), push plate motor (3), push rod motor's output, base (1) is the square structure that the level is fixed in ground, the top end face of base (1) is fixed with backup pad (2), the preceding terminal surface of backup pad (2) is fixed with charging box (21), open hollow chamber (17) has been seted up in charging box (21), slidable mounting has push plate (18) in hollow chamber (17), the structure of push plate (18) and the structure phase-match in hollow chamber (17), push rod motor (3) are installed to the preceding terminal surface of backup pad (2), the output of push rod motor (3) stretches to in hollow chamber (17) and push plate (18) fixed connection, stand pipe (10) are installed to the top of charging box (21), stand pipe (10) are the U style of calligraphy, detection device (11) are installed to the other end of stand pipe (10).

2. The calcium carbonate laser particle size analysis detector of claim 1, wherein: detection device (11) include laser instrument (19), collimating lens (20), fourier lens (22), detector (23) and detecting tube (24), install laser instrument (19), collimating lens (20), fourier lens (22) and detector (23) from left to right in detecting tube (24) in proper order, stand pipe (10) stretch into in detecting tube (24) cavity, and laser instrument (19) and collimating lens (20) are located the left side of stand pipe (10), and Fourier lens (22) and detector (23) are located the right side of stand pipe (10), detecting tube (24) are fixed in on base (1) through supporting leg (12).

3. The calcium carbonate laser particle size analysis detector of claim 2, wherein: the detection device is characterized in that the collecting box (13) is placed on the base (1), the connecting pipe (14) is installed at the top of the collecting box (13), the connecting pipe (14) is clamped on the detection pipe (24), the connecting pipe (14) is communicated with a cavity of the detection pipe (24), and the connecting position of the connecting pipe (14) and the detection pipe (24) is located right below the connecting position of the guide pipe (10) and the detection pipe (24).

4. The calcium carbonate laser particle size analysis detector of claim 1, wherein: the feeding device is characterized in that a feeding hole (16) is formed in the top of the charging box (21), a cover plate (7) is installed at the position of the feeding hole (16), a handle (6) is fixed to the top of the cover plate (7), and the cover plate (7) is locked on the charging box (21) through a bolt (5).

5. The calcium carbonate laser particle size analysis detector of claim 1, characterized in that: the utility model discloses a supporting plate, including backup pad (2), electric telescopic handle (9) and expansion plate (8), the preceding terminal surface of backup pad (2) is fixed with electric telescopic handle (9), electric telescopic handle's (9) output is fixed with expansion plate (8), the preceding terminal surface of expansion plate (8) is worn out in stand pipe (10), the structure phase-match of the inside chamber of structure and stand pipe (10) way of expansion plate (8), set up through-hole (15) that link up from top to bottom on expansion plate (8).

6. The calcium carbonate laser particle size analysis detector of claim 3, characterized in that: a transparent window (4) is installed on the front end face of the charging box (21), and the inner diameter of the cavity of the connecting pipe (14) is twice that of the cavity of the guide pipe (10).

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