CN212110704U

CN212110704U - Sample collection system for chemical production

Info

Publication number: CN212110704U
Application number: CN202020260180.8U
Authority: CN
Inventors: 刘彦琳
Original assignee: Liaoning University of Technology
Current assignee: Liaoning University of Technology
Priority date: 2020-03-05
Filing date: 2020-03-05
Publication date: 2020-12-08
Anticipated expiration: 2030-03-05

Abstract

The utility model provides a sample collection system for chemical production, includes the electric telescopic handle that the movable rod faces down, and electric telescopic handle's cylinder liner upper end is connected with fixing device, and electric telescopic handle's downside is equipped with the diaphragm, and electric telescopic handle's movable rod lower extreme and the top right-hand member fixed connection of diaphragm, support fixedly connected with casing are passed through to the bottom of diaphragm, and first through-hole is seted up in the top center department of casing, has passed the montant in the first through-hole, and the bottom fixed mounting of diaphragm has elevating gear. This device casing is makeed through the second through-hole after submerging chemical raw materials the utility model discloses can carry out effectual sample collection to liquid, powder and solid graininess's chemical raw materials, application scope is wide, collects chemical raw materials simultaneously and into behind the casing, has carried out comparatively effectual closure to the second through-hole through the baffle, very big degree has reduced volatilization of chemical raw materials for the experimenter keeps unchangeable basically to the nature of chemical raw materials when taking out chemical raw materials and testing, has strengthened the accuracy of test result.

Description

Sample collection system for chemical production

Technical Field

The utility model belongs to sample collection system field for the chemical production, specifically speaking are sample collection system for the chemical production.

Background

In chemical production's preparation and course of working, we often need carry out sample test to the chemical raw materials in the container, but because the special properties of many chemical raw materials, many chemical raw materials can not take place the contact with the hand, still should avoid chemical raw's volatilization as far as possible simultaneously in the sample process, so that the sample of taking out loses original nature, and because chemical raw's kind is various, roughly divide into liquid, powder and solid graininess, present most sampling equipment can only take a sample to the chemical raw of single state, application scope is narrower.

SUMMERY OF THE UTILITY MODEL

The utility model provides a sample collection system for chemical production for solve the defect among the prior art.

The utility model discloses a following technical scheme realizes:

a sample collecting device for chemical production comprises an electric telescopic rod with a downward movable rod, a fixing device is connected to the upper end of a cylinder sleeve of the electric telescopic rod, a transverse plate is arranged on the lower side of the electric telescopic rod, the lower end of the movable rod of the electric telescopic rod is fixedly connected with the right end of the top of the transverse plate, a shell is fixedly connected to the bottom of the transverse plate through a support, a first through hole is formed in the center of the top of the shell, a vertical rod penetrates through the first through hole, a lifting device is fixedly mounted at the bottom of the transverse plate and connected with the vertical rod, the lifting device can enable the vertical rod to move up and down, a third through hole is formed in the center of the surface of the transverse plate and corresponds to the vertical rod, cavities in the vertical direction are formed in the left side wall and the right side wall of the shell, second through holes communicated with the inside and the outside of the shell are, the left and right sides wall symmetry fixed mounting horizontal pole at montant middle part, vertical spout has been seted up respectively to the corresponding horizontal pole of the left and right sides inner wall of casing, spout intercommunication casing inside and the cavity that corresponds, the inner of horizontal pole all with montant fixed connection, the outer end of horizontal pole pass behind the spout that corresponds with corresponding baffle fixed connection, the bottom center department of casing sets up the fourth through-hole, the downthehole fixed mounting elastic seal circle of fourth through-hole, the card is gone into to have inside hollow perpendicular section of thick bamboo in the elastic seal circle, the fifth through-hole is seted up at the top of perpendicular section of thick bamboo, fixedly connected with rectangular block behind the lower extreme of montant passing the fifth through-hole, the length of rectangular block is longer than the diameter of fifth through-hole, the bottom of.

As above a sample collection system for chemical production, elevating gear include an internal thread sleeve, a motor, one set of pulley subassembly, a drum, the bearing is connected with vertical internal thread sleeve in the first through-hole, the external screw thread is seted up to the upper portion outer lane of montant, the internal thread sleeve is passed to the upper end of montant, the montant is seted up screw-thread fit between the body of rod part of external screw thread and the internal thread sleeve, bottom right-hand member fixed mounting output shaft motor down of diaphragm, the output shaft of motor passes through the pulley subassembly and links to each other with internal thread sleeve, the middle part cover of montant is equipped with the drum, the bearing is connected between drum inner wall and the montant outer wall, the inner of two horizontal poles.

As above a sample collection system for chemical production, fixing device include a crossbeam, two first sleeves, two movable rods, two screws, two sucking discs, electric telescopic handle's cylinder liner upper end fixed mounting has the crossbeam, the first sleeve of both ends symmetry fixed mounting opening down about the crossbeam, horizontal screw hole is all seted up to first telescopic lower extreme outer wall, the screw is installed in the screw hole all the cooperation, all be equipped with vertical movable rod in the first sleeve, the movable rod is fixed in first sleeve by the screw that corresponds, the equal fixed mounting sucking disc in bottom of movable rod.

According to the sample collection device for chemical production, the screws are hand-screwed bakelite screws.

According to the sample collecting device for chemical production, the lower end shell of the shell is in the shape of an inverted cone, and the inverted cone is fixedly installed at the bottom of the vertical cylinder.

The utility model has the advantages that: when the utility model is used, the utility model is firstly fixed by the fixing device, so that the shell can extend into the container to be sampled, before the shell extends into the container, the vertical cylinder is contacted and matched with the elastic sealing ring, thereby the fourth through hole is sealed, the rectangular block is contacted and matched with the inner wall at the bottom of the vertical cylinder, the baffle is positioned in the corresponding lower cavity, the second through hole is opened, then the electric telescopic rod is started, the movable rod of the electric telescopic rod drives the transverse plate and the shell to move downwards until the shell is immersed into the chemical raw material in the container, the chemical raw material enters the shell from the second through hole, after the proper amount of chemical raw material is filled in the shell, the lifting device is controlled to lead the vertical rod to drive the rectangular plate and the baffle to move upwards until the baffle blocks the second through hole, so that the chemical raw material in the shell is not easy to volatilize, at the moment, the rectangular plate, the vertical cylinder still seals the fourth through hole, then the movable rod of the electric telescopic rod is controlled to drive the shell to move upwards to be far away from the container, then the reagent bottle is found to be positioned under the shell, then the lifting device is controlled to drive the vertical rod to continue to move upwards, the baffle plate moves towards the cavity on the upper side, and meanwhile the rectangular block props against the inner wall of the top of the vertical cylinder, so that the vertical cylinder is far away from the fourth through hole upwards, and chemical raw materials in the shell leak into the reagent bottle from the fourth through hole; the utility model discloses simple structure, reasonable in design makes through the second through-hole after the casing immerses chemical raw materials the utility model discloses can carry out effectual sample collection to liquid, powder and solid graininess's chemical raw materials, application scope is wide, collects chemical raw materials simultaneously and into behind the casing, has carried out comparatively effectual closure to the second through-hole through the baffle, the reduction of very big degree chemical raw materials volatilizees for the experimenter keeps unchangeable basically to the nature of chemical raw materials when taking out chemical raw materials after testing, has strengthened the accuracy of test result.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive labor.

Fig. 1 is a schematic structural diagram of the present invention; fig. 2 is an enlarged view of i of fig. 1.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, 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 some, but not all, embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

A sample collecting device for chemical production comprises an electric telescopic rod 1 with a downward movable rod, a fixing device is connected to the upper end of a cylinder sleeve of the electric telescopic rod 1, a transverse plate 2 is arranged on the lower side of the electric telescopic rod 1, the lower end of the movable rod of the electric telescopic rod 1 is fixedly connected with the right end of the top of the transverse plate 2, a shell 4 is fixedly connected to the bottom of the transverse plate 2 through a support 3, a first through hole 5 is formed in the center of the top of the shell 4, a vertical rod 10 penetrates through the first through hole 5, a lifting device is fixedly mounted at the bottom of the transverse plate 2 and connected with the vertical rod 10 and can enable the vertical rod 10 to move up and down, a third through hole 17 is formed in the center of the plate surface of the transverse plate 2 corresponding to the vertical rod 10, cavities 13 in the vertical direction are formed in the left side wall and the right side wall of the shell 4, a baffle 14 is arranged in the cavity 13, the baffle 14 can move up and down in the cavity 13, the baffle 14 can block the corresponding second through hole 12, the left and right side walls at the middle part of the vertical rod 10 are symmetrically and fixedly provided with cross rods 15, the inner walls at the left and right sides of the shell 4 are respectively provided with vertical chutes 16 corresponding to the cross rods 15, the chutes 16 are communicated with the interior of the shell 4 and the corresponding cavity 13, the inner ends of the cross rods 15 are fixedly connected with the vertical rod 10, the outer ends of the cross rods 15 are fixedly connected with the corresponding baffle 14 after penetrating through the corresponding chutes 16, the center of the bottom of the shell 4 is provided with a fourth through hole 18, an elastic sealing ring 19 is fixedly arranged in the fourth through hole 18, a vertical tube 20 with a hollow interior is clamped in the elastic sealing ring 19, the top of the vertical tube 20 is provided with a fifth through hole 22, the lower end of the vertical rod 10 is fixedly connected with, the bottom of the rectangular block 23 is in contact fit with the bottom inner wall of the vertical tube 20. When the utility model is used, the utility model is firstly fixed by the fixing device, so that the shell 4 can extend into the container to be sampled, before the shell 4 extends into the container, the vertical cylinder 20 is in contact fit with the elastic sealing ring 19, so as to seal the fourth through hole 18, the rectangular block 23 is in contact fit with the inner wall at the bottom of the vertical cylinder 20, the baffle 14 is positioned in the corresponding lower side cavity 13, the second through hole 12 is opened, then the electric telescopic handle 1 is started, the movable rod of the electric telescopic handle 1 drives the transverse plate 2 and the shell 4 to move downwards until the shell 4 is immersed into the chemical raw material in the container, the chemical raw material enters the shell 4 from the second through hole 12, after the proper amount of chemical raw material is filled in the shell 4, the lifting device is controlled to lead the vertical rod 10 to drive the rectangular plate 23 and the baffle 14 to move upwards until the baffle 14 blocks the second through hole 12, so that the chemical raw material in the shell 4 is not easy to volatilize, at the moment, the rectangular plate 23 is positioned in an inner cavity on the upper side of the vertical cylinder 20, the vertical cylinder 20 still seals the fourth through hole 18, then the movable rod of the electric telescopic rod 1 is controlled to drive the shell 4 to move upwards to be away from the container, then the reagent bottle is found to be positioned right below the shell 4, then the lifting device is controlled to drive the vertical rod 10 to continue to move upwards, the baffle 14 moves towards the cavity 13 on the upper side, and meanwhile, the rectangular block 23 abuts against the inner wall on the top of the vertical cylinder 20 so that the vertical cylinder 20 is upwards away from the fourth through hole 18, and chemical raw materials in the shell 4 leak into the reagent bottle from the fourth through hole 18; the utility model discloses simple structure, reasonable in design makes through second through-hole 12 after casing 4 sinks into chemical raw materials the utility model discloses can carry out effectual sample collection to liquid, powder and solid particle's chemical raw materials, application scope is wide, collects chemical raw materials simultaneously and advances behind the casing 4, has carried out comparatively effectual closure to second through-hole 12 through baffle 14, the reduction of very big degree chemical raw materials volatilizees for the experimenter keeps unchangeable basically to the nature of chemical raw materials when experimenting taking out chemical raw materials, has strengthened the accuracy of test result.

Particularly, as shown in the figure, this embodiment elevating gear include an internal thread sleeve 6, a motor 7, one set of pulley subassembly 8, a

drum

9, 5 interior bearings of first through-hole are connected with vertical internal thread sleeve 6, the external screw thread is seted up to the upper portion outer lane of montant 10, internal thread sleeve 6 is passed to the upper end of montant 10, montant 10 sets up screw-thread fit between the body of rod part of external screw thread and the internal thread sleeve 6, bottom right-hand member fixed mounting output shaft motor 7 down of diaphragm 2, the output shaft of motor 7 passes through pulley subassembly 8 and links to each other with internal thread sleeve 6, the middle part cover of montant 10 is equipped with drum 9, bearing connection between drum 9 inner wall and the montant 10 outer wall, the inner of two horizontal poles 15 respectively. When montant 10 needs to rise, the corotation of control motor 7's output shaft, motor 7's output shaft passes through pulley assembly 8 and drives internal thread sleeve 6 at 5 internal rotations of first through-hole, because threaded connection between montant 10's upper portion and the internal thread sleeve 6, montant 10 is along with internal thread sleeve 6's rotation constantly rises, when montant 10 needs descend, control motor 7's output shaft reversal, motor 7's output shaft passes through pulley assembly 8 and drives internal thread sleeve 6 at 5 internal rotations of first through-hole, because threaded connection between montant 10's upper portion and the internal thread sleeve 6, montant 10 is along with internal thread sleeve 6's rotation constantly descends, the use of manpower has been avoided in the lift of controlling montant 10 through motor 7, prevent that chemical raw materials from leading to the fact the harm to the people, make simultaneously the utility model discloses a compact structure, montan.

Specifically, as shown in the figure, the fixing device of the embodiment includes a cross beam 24, two first sleeves 25, two movable rods 26, two screws 27, two suckers 28, a cross beam 24 is fixedly installed at the upper end of the cylinder sleeve of the electric telescopic rod 1, the first sleeves 25 with downward openings are symmetrically and fixedly installed at the left and right ends of the cross beam 24, the outer wall of the lower end of the first sleeves 25 are respectively provided with a transverse threaded hole 29, the screws 27 are all installed in the threaded holes 29 in a matching manner, the first sleeves 25 are respectively provided with a vertical movable rod 26, the movable rods 26 are fixed in the first sleeves 25 by the corresponding screws 27, the suckers 28 are fixedly installed at the bottom of the movable rods 26, when the utility model is required to operate, the screws 27 are firstly loosened, then the length of the movable rods 26 in the corresponding first sleeves 25 is adjusted, so that the suckers 28 can adsorb objects, thereby fixing the utility model, screw up screw 27 and accomplish right after that the utility model discloses a fixed, this fixing device easy operation can be right simultaneously the utility model discloses carry out effectual fixed.

Further, as shown in the figure, the screw 27 described in this embodiment is a hand-operated bakelite screw, and the user can fix the movable rod 26 by hand-operated bakelite screw, so that the fixing process of the movable rod 26 is faster and more labor-saving.

Further, as shown in the figure, the lower extreme casing of casing 4 described in this embodiment is the shape of an inverted cone, and the bottom fixed mounting inverted cone 39 of vertical cylinder 20, the lower extreme are the shape of an inverted cone casing 4 and the inverted cone 39 makes the utility model discloses when carrying out sample collection to solid particle and powdered raw materials, thereby chemical raw material collection carries out in casing 4 deepens the raw materials more easily.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims

1. The utility model provides a sample collection system for chemical production which characterized in that: including movable rod electric telescopic handle (1) down, the cylinder liner upper end of electric telescopic handle (1) is connected with fixing device, the downside of electric telescopic handle (1) is equipped with diaphragm (2), the movable rod lower extreme of electric telescopic handle (1) and the top right-hand member fixed connection of diaphragm (2), support (3) fixedly connected with casing (4) are passed through to the bottom of diaphragm (2), first through-hole (5) are seted up to the top center department of casing (4), montant (10) have been passed in first through-hole (5), the bottom fixed mounting of diaphragm (2) has elevating gear, elevating gear links to each other with montant (10), elevating gear can make montant (10) up-and-down motion, third through-hole (17) are seted up to the face center department of diaphragm (2) corresponding montant (10), inside cavity (13) of upper and lower direction of all being equipped with of lateral wall about casing (4), the inside and outside second of intercommunication casing (4) is all seted up to the middle department that the cavity (13) of casing The hollow plastic pipe is characterized by comprising through holes (12), baffle plates (14) are arranged in the cavities (13), the baffle plates (14) can move up and down in the cavities (13), the corresponding second through holes (12) can be blocked by the baffle plates (14), transverse rods (15) are symmetrically and fixedly installed on the left side wall and the right side wall of the middle part of each vertical rod (10), vertical sliding grooves (16) are respectively formed in the inner walls of the left side and the right side of each shell (4) corresponding to the transverse rods (15), the sliding grooves (16) are communicated with the interiors of the shells (4) and the corresponding cavities (13), the inner ends of the transverse rods (15) are fixedly connected with the vertical rods (10), the outer ends of the transverse rods (15) penetrate through the corresponding sliding grooves (16) and then are fixedly connected with the corresponding baffle plates (14), fourth through holes (18) are formed in the centers of the bottoms of the shells (4), elastic sealing rings (19) are fixedly installed in, fifth through holes (22) are formed in the tops of the vertical tubes (20), the lower ends of the vertical rods (10) penetrate through the fifth through holes (22) and then are fixedly connected with rectangular blocks (23), the length of each rectangular block (23) is longer than the diameter of each fifth through hole (22), and the bottoms of the rectangular blocks (23) are in contact fit with the inner walls of the bottoms of the vertical tubes (20).

2. The sample collection device for chemical production according to claim 1, wherein: the lifting device comprises an internal thread sleeve (6) and a motor (7), one set of belt pulley subassembly (8), a drum (9), first through-hole (5) inner bearing is connected with vertical internal thread sleeve (6), the external screw thread is seted up to the upper portion outer lane of montant (10), internal thread sleeve (6) are passed to the upper end of montant (10), screw-thread fit between the body of rod part of external screw thread and internal thread sleeve (6) is seted up in montant (10), bottom right-hand member fixed mounting output shaft motor (7) down of diaphragm (2), the output shaft of motor (7) passes through belt pulley subassembly (8) and links to each other with internal thread sleeve (6), the middle part cover of montant (10) is equipped with drum (9), bearing connection between drum (9) inner wall and montant (10) outer wall, the inner of two horizontal poles (15) respectively with drum (9) control lateral wall.

3. The sample collection device for chemical production according to claim 1, wherein: fixing device include a crossbeam (24), two first sleeves (25), two movable rod (26), two screws (27), two sucking discs (28), the cylinder liner upper end fixed mounting of electric telescopic handle (1) has crossbeam (24), crossbeam (24) about both ends symmetry fixed mounting opening first sleeve (25) down, horizontal screw hole (29) are all seted up to the lower extreme outer wall of first sleeve (25), screw (27) are all installed in the cooperation in screw hole (29), all be equipped with vertical movable rod (26) in first sleeve (25), movable rod (26) are fixed in first sleeve (25) by screw (27) that correspond, the equal fixed mounting sucking disc (28) in bottom of movable rod (26).

4. The sample collection device for chemical production according to claim 3, wherein: the screw (27) is a hand-screwed bakelite screw.

5. The sample collection device for chemical production according to claim 1, wherein: the lower end shell of the shell (4) is in an inverted cone shape, and an inverted cone (39) is fixedly installed at the bottom of the vertical cylinder (20).