CN216144577U

CN216144577U - Geological experiment rock sampling and screening device

Info

Publication number: CN216144577U
Application number: CN202121872579.2U
Authority: CN
Inventors: 刘杰勋; 王春光; 李彩虹; 孙振明; 刘昕悦
Original assignee: Changchun Institute of Applied Chemistry of CAS
Current assignee: Changchun Institute of Applied Chemistry of CAS
Priority date: 2021-08-11
Filing date: 2021-08-11
Publication date: 2022-03-29
Anticipated expiration: 2031-08-11

Abstract

The utility model discloses a geological experiment rock sampling and screening device, relates to the technical field of geological experiments, and solves the defect that a large amount of dust-containing gas generated by the conventional rock sampling and screening device is harmful to a laboratory when in use, and the key points of the technical scheme are as follows: the device comprises a crushing box, wherein a screening frame is arranged at the lower part of the crushing box, a sampling opening is formed in the crushing box corresponding to the screening frame, a sealing plate is arranged in the crushing box, a stabilizing frame is fixed at the upper part of the inner annular surface of the crushing box, and a plurality of barrier strips are fixed at the lower end of the stabilizing frame corresponding to the screening frame; the device is in the in-process of broken rock, and a large amount of dirty gas that its produced is absorbed through the water drenching method and is filtered, has avoided operating personnel to pass through the device and has sampled the mesh that causes the damage to sanitary environment and precision equipment in the laboratory when screening.

Description

Geological experiment rock sampling and screening device

Technical Field

The utility model relates to the technical field of geological experiments, in particular to a rock sampling and screening device for geological experiments.

Background

Rock is a solid aggregate which is composed of one or more minerals and natural glass and has a stable shape, and in geological experiments, workers often perform sampling and screening on the rock.

Its structure of present rock sample screening plant mainly is install bin, broken subassembly and screening components, and broken subassembly and screening components install in the install bin when using, and broken subassembly is broken the rock, and the screening components then sieves the rock after the breakage, finally screens out required rock sample.

But current rock sample screening plant does not possess dustproof effect, leads to the device to run into the laboratory through the gas that a large amount of dust-laden that broken in-process produced is carried out the rock to the broken subassembly, and then causes great destruction to the sanitary environment in the laboratory, and more serious person can lead to the fact the damage to the precision instruments in the laboratory, consequently, in order to solve above-mentioned problem, we have provided a geological experiment rock sample screening plant.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a geological experiment rock sampling and screening device, which achieves the aim that a large amount of generated dust-containing gas is absorbed and filtered by a water spraying method in the process of crushing rocks by the device, and avoids the damage to the sanitary environment and precision equipment in a laboratory when an operator samples and screens through the device.

The technical purpose of the utility model is realized by the following technical scheme: the crushing box is characterized by comprising a crushing box, wherein a screening frame is arranged at the lower part of the crushing box, a sampling port and a sealing plate are arranged on the crushing box corresponding to the screening frame, a stabilizing frame is fixed at the upper part of the inner annular surface of the crushing box, the lower end of the stabilizing frame corresponds to the screening frame and is fixed with a plurality of barrier strips, a baffle is fixed inside the stabilizing frame and is provided with an extrusion plate in a sliding manner, and the other side of the extrusion plate is connected with a power assembly;

the utility model discloses a water storage tank, including broken case, air duct, water storage tank, inlet pipe, outlet pipe, water storage tank, air feed pipe, water storage tank, water pump, water storage tank, water outlet end, inlet pipe, water outlet end, the inlet pipe is installed to one side of broken case upper end and is equipped with the matched with seal cover, the air duct is installed to the opposite side of broken case upper end, the other end of air duct is connected with the water of internally mounted fan and drenches a section of thick bamboo, the lower extreme that water drenches a section of thick bamboo is connected with the water storage tank, just the other end on water storage tank upside surface passes through the air feed pipe and is connected with broken case, the upside surface mounting of water storage tank has the water pump, the end of intaking and the outlet pipe of water pump are connected with inlet tube and outlet pipe and extend to the inside one end that water drenches a section of thick bamboo and is located the below of fan and is connected with the shower head respectively.

The utility model is further configured to: the water storage tank is characterized in that the upper side surface of the water storage tank is connected with an external water supply pipe through a water injection pipe, a filter frame is fixed on the surface of the lower end, corresponding to the water spraying barrel, of the inside of the water storage tank, a water inlet pipe is located outside the filter frame, and the outer ring surface of the water storage tank is provided with a sewage discharge hole corresponding to the filter frame and is meshed with a sealing cover.

Through adopting above-mentioned technical scheme, filter the setting of frame and sealed lid for from water drench the barrel in fall into the liquid that contains the dust in the water storage box under the effect of filtering the frame, impurity such as dust is filtered the frame and is crossed and crosses and filter out, and the clear water then further participates in the operation that water drenches the dust removal through the inlet tube again, simultaneously filters the interior impurity of crossing of frame and filters out when too much the convenient impurity of sealed lid of accessible and clears up impurity.

The utility model is further configured to: the power component comprises a hydraulic telescopic rod and an installation sleeve, the installation sleeve is installed at one end of the stabilizing frame, the other end of the installation sleeve extends to the outside of the crushing box, the hydraulic telescopic rod is installed and connected with the crushing box through the installation sleeve, and the output end of the hydraulic telescopic rod is fixedly connected with one side surface of the extrusion plate.

Through adopting above-mentioned technical scheme, power component's setting for throw in the rock to between baffle and the stripper plate in the feeding tube, by the broken rock that is the fritter under the combined action of hydraulic telescoping rod and stripper plate, and fall into to the screening frame in from the clearance between a plurality of blend stops.

The utility model is further configured to: spacing grooves have all been seted up to both sides around the interior anchor bracket internal ring face, the both sides of stripper plate correspond the spacing groove and are fixed with the stripper plate, the stripper plate is sliding connection through the cooperation of limiting plate and spacing groove and anchor bracket.

Through adopting above-mentioned technical scheme, the setting of limiting plate for when hydraulic telescoping rod's output drove the stripper plate to the rock breakage, its stripper plate only can the straight reciprocating sliding under the combined action of spacing groove and limiting plate, and then avoided the stripper plate to misplace from top to bottom at the in-process stripper plate of broken rock and lead to hydraulic telescoping rod to damage.

The utility model is further configured to: the lower extreme of steady rest corresponds the screening frame and is fixed with the guide frame, the both ends of screening frame are passed through spring and broken incasement anchor clamps and are connected, just vibrating motor is all installed to the downside at screening frame both ends.

Through adopting above-mentioned technical scheme, guide frame, spring and shock dynamo's setting, the guide frame makes can accurately fall the screening frame from the fritter rock that falls into in the blend stop, and spring and shock dynamo can collide the screening in the fritter rock that falls into the screening frame, and then can make very little rock fragment that can not regard as the sample use break away from the screening frame.

The utility model is further configured to: the lower extreme of broken case front side surface has seted up the bin outlet and is equipped with the collection steamer tray, just it is corresponding with the screening frame to collect the steamer tray.

Through adopting above-mentioned technical scheme, the setting of collecting the steamer tray for the very little rock fragment that can not regard as the sample use that breaks away from in the screening frame can drop to collecting in the steamer tray, and then makes that operating personnel can be convenient collect the rock waste that can not regard as the sample use.

The utility model is further configured to: the front side box body of the crushing box corresponds to the screening frame sliding groove, the sealing plate is movably connected with the crushing box through the sliding groove, and a portable block is fixed on the front side surface of the sealing plate.

Through adopting above-mentioned technical scheme, the setting of sliding tray and portable piece for operating personnel only need the pulling portable piece to mention the closing plate and can follow the department of getting material mouthful and take out the rock sample when taking out the rock sample in the screening frame.

Compared with the prior art, the utility model has the following beneficial effects: the device is at the in-process of broken rock, and a large amount of dirty gas that its produced is absorbed through the water drenching method and is filtered, can not cause the damage to sanitary environment and precision equipment in the laboratory.

Drawings

The accompanying drawings, which are included to provide a further understanding of the embodiments of the utility model and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the utility model and together with the description serve to explain the principles of the utility model. In the drawings:

fig. 1 is a left side view of the present invention.

Fig. 2 is a right side view of the present invention.

Fig. 3 is a schematic view of a filter stand according to the present invention.

FIG. 4 is a schematic view of an extrusion plate of the present invention.

Figure 5 is a schematic view of a screening box of the present invention.

Reference numbers and corresponding part names in the drawings:

1. a crushing box; 2. screening the frame; 3. a sealing plate; 4. a stabilizer frame; 5. blocking strips; 6. a baffle plate; 7. a pressing plate; 8. a feed pipe; 9. sealing sleeves; 10. an air duct; 11. a fan; 12. a water spraying cylinder; 13. a water storage tank; 14. an air supply pipe; 15. a water pump; 16. a water inlet pipe; 17. a water outlet pipe; 18. a shower head; 19. a water injection pipe; 20. a filter frame; 21. a sealing cover; 22. a hydraulic telescopic rod; 23. installing a sleeve; 24. a limiting plate; 25. a guide frame; 26. a spring; 27. a collection drawer; 28. a portable block; 29. a vibration motor.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail below with reference to examples and accompanying drawings, and the exemplary embodiments and descriptions thereof are only used for explaining the present invention and are not meant to limit the present invention.

It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly or indirectly connected to the other element.

It will be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like, as used herein, refer to an orientation or positional relationship indicated in the drawings that is solely for the purpose of facilitating the description and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and is therefore not to be construed as limiting the utility model.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

Example (b): a geological experiment rock sampling and screening device comprises a crushing box 1, a screening frame 2 is arranged at the lower part of the crushing box 1, a sampling opening is formed in the crushing box 1 corresponding to the screening frame 2, a sealing plate 3 is arranged on the crushing box, a stabilizing frame 4 is fixed at the upper part of the inner annular surface of the crushing box 1, a plurality of barrier strips 5 are fixed at the lower end of the stabilizing frame 4 corresponding to the screening frame 2, a baffle 6 is fixed inside the stabilizing frame 4, a squeezing plate 7 is arranged in a sliding manner, a power assembly is connected to the other side of the squeezing plate 7, a feeding pipe 8 is installed at one side of the upper end of the crushing box 1, a matched sealing sleeve 9 is arranged at the other side of the upper end of the crushing box 1, an air guide pipe 10 is installed at the other side of the upper end of the air guide pipe 10, a water spraying cylinder 12 internally provided with a fan 11 is connected to the other end of the water spraying cylinder 12, a water storage box 13 is connected to the other end of the upper side surface of the water storage box 13, a water pump 15 is connected to the crushing box 1 through an air supply pipe 14, a water pump 15 is installed on the upper side surface of the water storage box 13, the water inlet end and the water outlet end of the water pump 15 are connected with a water inlet pipe 16 and a water outlet pipe 17 and respectively extend to the water storage tank 13 and the water spraying cylinder 12, and one end of the water outlet pipe 17 extending to the inside of the water spraying cylinder 12 is positioned below the fan 11 and is connected with a spray head 18.

As shown in fig. 3 and 4, the upper surface of the water storage tank 13 is connected to an external water supply pipe through a water injection pipe 19, a filter frame 20 is fixed inside the water storage tank 13 corresponding to the lower end surface of the shower 12, the water inlet pipe 16 is positioned outside the filter frame 20, the outer annular surface of the water storage tank 13 is provided with a sewage discharge hole corresponding to the filter frame 20 and is engaged with a sealing cover 21, the power assembly comprises a hydraulic telescopic rod 22 and a mounting sleeve 23, the mounting sleeve 23 is arranged at one end of the stabilizing frame 4, and the other end of the mounting sleeve 23 extends to the outside of the crushing box 1, the hydraulic telescopic rod 22 is mounted and connected with the crushing box 1 through the mounting sleeve 23, and the output end of the hydraulic telescopic rod 22 is fixedly connected with the surface of one side of the extrusion plate 7, the front side and the rear side of the inner ring surface of the stabilizing frame 4 are both provided with a limiting groove, the two sides of the extrusion plate 7 are fixed with a limiting plate 24 corresponding to the limiting groove, and the extrusion plate 7 is in sliding connection with the stabilizing frame 4 through the matching of the limiting plate 24 and the limiting groove.

As shown in fig. 1 and 2, the lower extreme of steady rest 4 corresponds screening frame 2 and is fixed with guide frame 25, the both ends of screening frame 2 are passed through spring 26 and are connected with broken case 1 inner ring face, and the downside at screening frame 2 both ends all installs shock dynamo 29, the bin outlet has been seted up and is equipped with collection steamer tray 27 to the lower extreme of broken case 1 front side surface, and it is corresponding with screening frame 2 to collect steamer tray 27, the front side box of broken case 1 corresponds screening frame 2 sliding tray, closing plate 3 is the swing joint state through sliding tray and broken case 1, and closing plate 3's front side surface is fixed with portable piece 28.

The working principle is as follows: this sampling screening plant is at the in-process that uses, inject proper amount distilled water into water storage box 13 through water injection pipe 19, and the distilled water volume that injects should be 4/5 of water storage box 13 inner space, operating personnel puts into the device and resets seal cover 9 to the rock through inlet pipe 8, and then the rock falls between baffle 6 and stripper plate 7, further stripper plate 7 is broken the rock under hydraulic telescoping rod 22's effect, and the fritter rock after the breakage falls into the inside to screening frame 2 through the clearance between blend stop 5, and finally carry out collision screening to the fritter rock under shock dynamo 29's effect, wherein the small rock piece that can not regard as the rock sample use falls into to collecting in the steamer tray 27 through screening frame 2.

Meanwhile, in the process of sampling and screening the device, the fan 11 and the water pump 15 are started, a large amount of dust-containing gas generated by the device is pumped into the water spraying cylinder 12 under the action of the air duct 10, and is condensed into water drops to fall into the water storage tank 13 below under the action of water mist sprayed by the spray header 18, and further gas with dust filtered by the water mist enters the crushing tank 1 through the air supply pipe 14.

In summary, the following steps: this sample screening plant is at the in-process that uses, through the mutually supporting of each part, has solved traditional sample screening plant when using, and the defect that the sanitary environment and the precision equipment in the laboratory of a large amount of dusty gas of its production caused the damage reaches the purpose that the device that this scheme provided can not cause the damage to the laboratory at the in-process of broken rock.

The above-mentioned embodiments are intended to illustrate the objects, technical solutions and advantages of the present invention in further detail, and it should be understood that the above-mentioned embodiments are merely exemplary embodiments of the present invention, and are not intended to limit the scope of the present invention, and any modifications, equivalent substitutions, improvements and the like made within the spirit and principle of the present invention should be included in the scope of the present invention.

Claims

1. The geological experiment rock sampling and screening device comprises a crushing box (1) and is characterized in that a screening frame (2) is arranged at the lower part of the crushing box (1), a sampling port is formed in the crushing box (1) corresponding to the screening frame (2), a sealing plate (3) is arranged on the crushing box (1), a stabilizing frame (4) is fixed at the upper part of the inner annular surface of the crushing box (1), the lower end of the stabilizing frame (4) corresponds to the screening frame (2) and is fixedly provided with a plurality of barrier strips (5), a baffle (6) is fixed in the stabilizing frame (4) and is slidably provided with an extrusion plate (7), and the other side of the extrusion plate (7) is connected with a power assembly;

a feeding pipe (8) is arranged on one side of the upper end of the crushing box (1) and is provided with a matched sealing sleeve (9), the other side of the upper end of the crushing box (1) is provided with an air duct (10), the other end of the air duct (10) is connected with a water spraying cylinder (12) which is internally provided with a fan (11), the lower end of the water spraying cylinder (12) is connected with a water storage box (13), and the other end of the upper side surface of the water storage tank (13) is connected with the crushing tank (1) through an air feed pipe (14), the upper side surface of the water storage tank (13) is provided with a water pump (15), the water inlet end and the water outlet end of the water pump (15) are connected with a water inlet pipe (16) and a water outlet pipe (17) and respectively extend to the inside of the water storage tank (13) and the water spraying barrel (12), and one end of the water outlet pipe (17) extending to the interior of the water spraying cylinder (12) is positioned below the fan (11) and is connected with a spray head (18).

2. The geological experimental rock sampling and screening device as claimed in claim 1, wherein the upper surface of the water storage tank (13) is connected with an external water supply pipe through a water injection pipe (19), a filter frame (20) is fixed on the surface of the lower end of the water storage tank (13) corresponding to the water spraying barrel (12), the water inlet pipe (16) is positioned outside the filter frame (20), and the outer annular surface of the water storage tank (13) is provided with a sewage discharge hole corresponding to the filter frame (20) and is engaged with a sealing cover (21).

3. The geological experiment rock sampling and screening device as claimed in claim 1, wherein the power assembly comprises a hydraulic telescopic rod (22) and a mounting sleeve (23), the mounting sleeve (23) is mounted at one end of the stabilizing frame (4), the other end of the mounting sleeve (23) extends to the outside of the crushing box (1), the hydraulic telescopic rod (22) is mounted and connected with the crushing box (1) through the mounting sleeve (23), and the output end of the hydraulic telescopic rod (22) is fixedly connected with one side surface of the extrusion plate (7).

4. The geological experiment rock sampling and screening device as claimed in claim 3, wherein limiting grooves are formed in the front side and the rear side of the inner annular surface of the stabilizing frame (4), limiting plates (24) are fixed to the two sides of the extrusion plate (7) corresponding to the limiting grooves, and the extrusion plate (7) is in sliding connection with the stabilizing frame (4) through matching of the limiting plates (24) and the limiting grooves.

5. The geological experiment rock sampling and screening device as claimed in claim 4, wherein the lower end of the stabilizing frame (4) is fixed with a guide frame (25) corresponding to the screening frame (2), two ends of the screening frame (2) are connected with the inner annular surface of the crushing box (1) through springs (26), and vibration motors (29) are mounted on the lower sides of the two ends of the screening frame (2).

6. The geological experimental rock sampling and screening device as claimed in claim 5, wherein the lower end of the front side surface of the crushing box (1) is provided with a discharge port and a collection drawer (27), and the collection drawer (27) corresponds to the screening frame (2).

7. The geological experimental rock sampling and screening device as claimed in claim 1, wherein the front side box body of the crushing box (1) corresponds to the sliding groove of the screening frame (2), the sealing plate (3) is movably connected with the crushing box (1) through the sliding groove, and the front side surface of the sealing plate (3) is fixed with a portable block (28).