CN213727721U

CN213727721U - Stone soil screening device for rock soil experiment

Info

Publication number: CN213727721U
Application number: CN202022402018.8U
Authority: CN
Inventors: 邓永; 潘绍林
Original assignee: Bijie Hongye Testing Co ltd
Current assignee: Bijie Hongye Testing Co ltd
Priority date: 2020-10-26
Filing date: 2020-10-26
Publication date: 2021-07-20
Anticipated expiration: 2030-10-26

Abstract

The utility model relates to a ground experiment technical field specifically is a stone soil screening plant for ground experiment, to the inconvenient problem of changing and wasing the filter sieve among the current screening plant, now proposes following scheme, and it includes no under casing, the top of no under casing is fixed with feed arrangement, one of them side of no under casing articulates there are two chamber doors, two it is fixed through the hasp between the chamber door, first vibration hole has been seted up on the adjacent one side inner wall of chamber door on the no under casing, first vibrating mass has been placed to the inside in first vibration hole, the one end of first vibrating mass extends to the inside of no under casing, the one end that first vibrating mass is located no under casing inside is fixed with screening mechanism, screening mechanism includes baffle and screening board. The utility model discloses rational in infrastructure, stable in structure, easy operation not only reaches the purpose of screening, can change the filter sieve moreover, can wash the filter sieve simultaneously, easily promotes and uses.

Description

Stone soil screening device for rock soil experiment

Technical Field

The utility model relates to a ground experiment technical field especially relates to a stone soil screening plant for ground experiment.

Background

In ground experiment screening process, different experiments require differently to the aperture of filter sieve, and filter sieve among the prior art is fixed on screening plant, inconvenient change, and is difficult to wash, and for this reason, this scheme provides a stone soil screening plant for ground experiment, change that can be very convenient and wash filter sieve.

SUMMERY OF THE UTILITY MODEL

The utility model provides a stone soil screening plant for ground experiment has solved the inconvenient problem of changing and wasing the filter sieve among the prior art.

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

a rock soil screening device for rock soil experiments comprises a bottomless box, wherein a feeding device is fixed at the top of the bottomless box, two box doors are hinged to one side face of the bottomless box, the two box doors are fixed through a lock catch, a first vibrating hole is formed in the inner wall of one side, adjacent to the box doors, of the bottomless box, a first vibrating block is placed inside the first vibrating hole, one end of the first vibrating block extends into the bottomless box, a screening mechanism is fixed at one end, located inside the bottomless box, of the first vibrating block, the screening mechanism comprises a baffle and a screening plate, the baffle is fixed at the top of the screening plate, a through hole is formed in the screening plate, a filter screen is placed inside the through hole, the filter screen is fixedly connected with the screening plate through a locking screw, a discharge hole is formed in one side, opposite to the first vibrating hole, of the bottomless box, one side that first vibrating mass was kept away from to the screening board extends to the outside of no under casing through the discharge gate, the bottom of screening board is fixed with vibrating motor, the second vibration hole has all been seted up on the inside wall of discharge gate both sides, the second vibrating mass has all been placed to the inside in second vibration hole, two the relative one end of second vibrating mass all extends to the inside of no under casing, two the second vibrating mass is located the one end of no under casing inside all with the lateral wall fixed connection of baffle, be fixed with the fender eaves on the lateral wall at discharge gate top, the below of no under casing has been placed and has been connect the soil wagon, the bottom that connects the soil wagon outside is fixed with the pushing handle, the bottom that connects the soil wagon is fixed with the universal wheel, be fixed with belt cleaning device on the no under casing, be fixed with flush mounting plate and four supporting legss on the lateral wall of no under casing.

Preferably, the support frame is a 7-shaped structure, and the first vibrating hole, the first vibrating block, the second vibrating hole and the second vibrating block are all T-shaped structures.

Preferably, belt cleaning device includes the hard tube, the top at no under casing is fixed to the hard tube, the hard tube passes no under casing and extends to the inside of no under casing, the hard tube is located the one end that does not have under casing inside and is fixed with high-pressure scattering nozzle, it is fixed with two flat boards, two on the outer wall that discharge gate one side was kept away from to no under casing dull and stereotyped top all is fixed with the water tank, two the top of water tank all is fixed with the water pump, two the inlet tube of water pump all extends to the inside of water tank, two all be fixed with the hose on the outlet pipe of water pump, through circle snap ring fixed connection between hard tube and the hose, the circle snap ring includes the bayonet lock on the circle snap ring.

Preferably, the top of the filter screen is flush with the top of the screening plate.

Preferably, feed arrangement includes the funnel, the bottom of funnel extends to the inside of no under-box, all be fixed with the frame plate on two relative lateral walls of funnel, through locking bolt fixed connection between the top of frame plate and no under-box, it is connected with the rotation axis to rotate on the inside wall of funnel, the top of no under-box is fixed with the motor, the output and the rotation axis transmission of motor are connected, be fixed with a plurality of rotating vanes on the lateral wall of rotation axis.

Preferably, the baffle is of a U-shaped structure and the opening faces the discharge hole.

The utility model has the advantages that:

1. by screwing the anti-loosening screw, the filter screen can be conveniently replaced according to experimental needs.

2. The filter screen can be cleaned by matching the water tank, the water pump, the hose, the hard pipe and the high-pressure scattering nozzle, namely, water in the water tank is pumped by the water pump, passes through the hose and the hard pipe and is sprayed out by the high-pressure scattering nozzle.

3. Through the cooperation between funnel, rotation axis, rotatory leaf, the motor, after stone soil got into the funnel promptly, the motor drove rotation axis and rotatory leaf and rotates, can realize even feeding, prevented that stone soil from forming on filtering the sieve and piling up.

The utility model discloses rational in infrastructure, stable in structure, easy operation not only reaches the purpose of screening, can change the filter sieve moreover, can also wash the filter sieve, easily promotes and uses.

Drawings

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

Fig. 2 is a front sectional view of the present invention.

Fig. 3 is a left side sectional view of the present invention.

Fig. 4 is an enlarged view of the position a of the present invention.

Fig. 5 is an enlarged view of the position B of the present invention.

Fig. 6 is a schematic structural view of the discharge hole provided by the present invention.

Reference numbers in the figures: the device comprises a chassis-free box 1, a funnel 2, a motor 3, a frame plate 4, a locking bolt 5, a box door 6, a blocking eave 7, a screening plate 8, a supporting foot 9, a soil receiving vehicle 10, a push handle 11, a universal wheel 12, a lock catch 13, a hose 14, a switch panel 15, a filter screen 16, a first vibration hole 17, a first vibration block 18, a vibration motor 19, a rotating shaft 20, a rotating blade 21, a baffle plate 22, a discharge port 23, a flat plate 24, a water tank 25, a water pump 26, a hard pipe 27, a round snap ring 28, a snap ring 29, a bayonet lock 30, a high-pressure scattering nozzle, a check screw 31, a second vibration hole 32 and a second vibration block 33.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely 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, not all embodiments.

Referring to fig. 1-6, a stone soil screening plant for ground experiment, including no under casing 1, the top of no under casing 1 is fixed with feed arrangement, feed arrangement includes funnel 2, the bottom of funnel 2 extends to the inside of no under casing 1, all be fixed with frame plate 4 on two relative lateral walls of funnel 2, through locking bolt 5 fixed connection between frame plate 4 and the top of no under casing 1, can also make things convenient for the dismouting between feed arrangement and the no under casing 1 when playing the fixed action, it is connected with rotation axis 20 to rotate on the inside wall of funnel 2, the top of no under casing 1 is fixed with motor 3, motor 3's output and rotation axis 20 transmission are connected, be fixed with a plurality of rotatory leaves 21 on the lateral wall of rotation axis 20, can play the effect of even feeding, prevent to cause on screening plate 8 and pile up.

One side surface of the bottomless box 1 is hinged with two box doors 6, the two box doors 6 are fixed through a lock catch 13, the box doors 6 are arranged to facilitate replacement of a filter screen 16 and provide convenience for maintenance of the internal structure of the bottomless box 1, a first vibrating hole 17 is formed in the inner wall of one side of the bottomless box 1 adjacent to the box doors 6, a first vibrating block 18 is arranged in the first vibrating hole 17, one end of the first vibrating block 18 extends into the bottomless box 1, a screening mechanism is fixed at one end of the first vibrating block 18 in the bottomless box 1 and comprises a baffle 22 and a screening plate 8, the baffle 22 is fixed at the top of the screening plate 8, a through hole is formed in the screening plate 8, the filter screen 16 is arranged in the through hole, the filter screen 16 is fixedly connected with the screening plate 8 through a locking screw 31, the top of the filter screen 16 is flush with the top of the screening plate 8, and small stones are prevented from being accumulated on the filter screen 16, the screening plate 8 is placed obliquely, which is beneficial to the stones rolling off from the screening plate 8.

Discharge gate 23 has been seted up with one side that first vibration hole 17 is relative on no under casing 1, one side that first vibrating mass 18 was kept away from to screening board 8 extends to the outside of no under casing 1 through discharge gate 23, the bottom of screening board 8 is fixed with vibrating motor 19, second vibration hole 32 has all been seted up on the inside wall of discharge gate 23 both sides, second vibrating mass 33 has all been placed to the inside of second vibration hole 32, two relative one ends of second vibrating mass 33 all extend to the inside of no under casing 1, two one ends that second vibrating mass 33 is located no under casing 1 inside all with baffle 22's lateral wall fixed connection, be fixed with on the lateral wall at discharge gate 23 top and keep off eaves 7, prevent that the people were injured to the stone when the vibration, baffle 22 is U-shaped structure and opening towards discharge gate 23, the size of funnel 2 is less than baffle 22, can prevent that the stone soil from the edge ground that drops when the vibration.

The soil receiving trolley 10 is placed below the bottomless box 1, a push handle 11 is fixed at the bottom of the outer side of the soil receiving trolley 10, universal wheels 12 are fixed at the bottom of the soil receiving trolley 10, a cleaning device is fixed on the bottomless box 1 and comprises a hard pipe 27, the hard pipe 27 is fixed at the top of the bottomless box 1, the hard pipe 27 penetrates through the bottomless box 1 and extends into the bottomless box 1, a high-pressure scattering nozzle 30 is fixed at one end of the hard pipe 27 located in the bottomless box 1, two flat plates 24 are fixed on the outer wall of the bottomless box 1 far away from the discharge hole 23, water tanks 25 are fixed at the tops of the two flat plates 24, water pumps 26 are fixed at the tops of the two water tanks 25, water inlet pipes of the two water pumps 26 extend into the water tanks 25, hoses 14 are fixed on water outlet pipes of the two water pumps 26, the hard pipe 27 is fixedly connected with the hoses 14 through a circular clamping ring 28, the circular clamping ring 28 comprises clamping pins 29 on the circular clamping ring 28, when cleaning the filter sieve 16, the hose 14 is fixed on the hard pipe 27 by the round snap ring 28 and the snap ring 29, water in the water tank 25 is sprayed out from the high-pressure scattering nozzle 30 by the water pump 26 to clean the filter sieve 16, when cleaning the funnel 2, the snap ring 29 and the round snap ring 28 are removed, the hose 14 is separated from the hard pipe 27, and the free end of the hose 14 is held to be aligned with the inner part of the funnel 2 to be cleaned.

Be fixed with flush mounting plate for switch 15 and four supporting legss 9 on the lateral wall of no under casing 1, supporting legss 9 are 7 font structures, and 7 font structures not only can play the supporting role, can provide bigger space for placing of connecing native car 10 in addition, and first vibrating aperture 17, first vibrating mass 18, second vibrating aperture 32, second vibrating mass 33 are T shape structure, and T shape structure can realize that the vibrating mass can only vibrate from top to bottom in the vibrating aperture.

The working principle is as follows: ensuring that the soil receiving vehicle 10 is aligned with the filter sieve 16, ensuring that the filter sieve 16 and the screening plate 8 are fixed firmly, starting switches of a motor 3 and a vibrating motor 19, pouring a sample to be screened into the funnel 2, quantitatively bringing the sample into the vibrating cavity 8 by a rotating shaft 20 and a rotating blade 21, driving the screening plate 8 to vibrate by the vibrating motor 19, screening stones from the upper part of the filter sieve by the sample through the filter sieve 16, leaving the screening device through a discharge port 23, directly feeding sandy soil into the soil receiving vehicle 10 below through the filter sieve 16, conveniently pushing the soil receiving vehicle 10 through a push handle 11 and a universal wheel 12, treating the filtered sandy soil, conveniently replacing the filter sieve 16 by screwing a check screw 31, starting the switch of a water pump 26 after screening is finished, discharging water from a high-pressure scattering nozzle 30, and cleaning the filter sieve 16 under the action of the vibrating motor 19, the inside of the funnel 2 can be cleaned by removing the bayonet 29, removing the snap ring 28, separating the hose 14 from the rigid tube 27 and holding the free end of the hose 14 in alignment with the inside of the funnel 2.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

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 limited otherwise.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a stone soil screening plant for ground experiment, includes no under casing (1), its characterized in that, the top of no under casing (1) is fixed with feed arrangement, one of them side of no under casing (1) articulates there are two chamber doors (6), two it is fixed through hasp (13) between chamber door (6), seted up first vibration hole (17) on the one side inner wall adjacent with chamber door (6) on no under casing (1), first vibrating mass (18) have been placed to the inside of first vibration hole (17), the one end of first vibrating mass (18) extends to the inside of no under casing (1), the one end that first vibrating mass (18) is located no under casing (1) inside is fixed with screening mechanism, screening mechanism includes baffle (22) and screening board (8), baffle (22) are fixed at the top of screening board (8), the screening plate (8) is provided with a through hole, the inside of the through hole is provided with the filtering sieve (16), the filtering sieve (16) is fixedly connected with the screening plate (8) through a locking screw (31), one side opposite to the first vibration hole (17) on the bottomless box (1) is provided with a discharge hole (23), one side of the screening plate (8) far away from the first vibration block (18) extends to the outside of the bottomless box (1) through the discharge hole (23), the bottom of the screening plate (8) is fixed with a vibration motor (19), the inner side walls of two sides of the discharge hole (23) are provided with a second vibration hole (32), the inside of the second vibration hole (32) is provided with a second vibration block (33), two ends opposite to the second vibration block (33) extend to the inside of the bottomless box (1), and two ends of the second vibration block (33) located inside the bottomless box (1) are fixedly connected with the outer side wall of the baffle (22), be fixed with on the lateral wall at discharge gate (23) top and keep off eaves (7), the below of no under casing (1) has been placed and has been connect native car (10), the bottom that connects the native car (10) outside is fixed with push handle (11), the bottom that connects native car (10) is fixed with universal wheel (12), be fixed with belt cleaning device on no under casing (1), be fixed with flush mounting plate of switch (15) and four supporting legss (9) on the lateral wall of no under casing (1).

2. The rock soil screening device for the geotechnical experiments according to claim 1, wherein the supporting legs (9) are of a 7-shaped structure, and the first vibrating hole (17), the first vibrating block (18), the second vibrating hole (32) and the second vibrating block (33) are all of a T-shaped structure.

3. The rock soil screening device for the rock soil experiment according to claim 1, wherein the cleaning device comprises a hard pipe (27), the hard pipe (27) is fixed at the top of the bottomless box (1), the hard pipe (27) penetrates through the bottomless box (1) and extends to the interior of the bottomless box (1), one end of the hard pipe (27) located in the bottomless box (1) is fixed with a high-pressure scattering nozzle (30), the outer wall of the bottomless box (1) far away from the discharge hole side is fixed with two flat plates (24), the tops of the two flat plates (24) are fixed with water tanks (25), the tops of the two water tanks (25) are fixed with water pumps (26), the water inlet pipes of the two water pumps (26) extend to the interior of the water tanks (25), the water outlet pipes of the two water pumps (26) are fixed with hoses (14), and the hard pipe (27) and the hoses (14) are fixedly connected through round snap rings (28), the round snap ring (28) comprises a bayonet (29) on the round snap ring (28).

4. The rock soil screening device for geotechnical experiments according to claim 1, wherein the top of said filter screen (16) is flush with the top of the screening plate (8).

5. The rock soil screening device for geotechnical experiments according to claim 1, wherein the feeding device comprises a funnel (2), the bottom of the funnel (2) extends to the inside of the bottomless box (1), frame plates (4) are fixed on two opposite outer side walls of the funnel (2), the frame plates (4) are fixedly connected with the top of the bottomless box (1) through locking bolts (5), a rotating shaft (20) is rotatably connected to the inner side wall of the funnel (2), a motor (3) is fixed at the top of the bottomless box (1), the output end of the motor (3) is in transmission connection with the rotating shaft (20), and a plurality of rotating blades (21) are fixed on the outer side wall of the rotating shaft (20).

6. The rock soil screening device for geotechnical experiments according to claim 5, wherein said baffle plate (22) is U-shaped and opens toward the discharge port (23).