CN218962789U

CN218962789U - Soil sieve with double-deck screen cloth grinds function

Info

Publication number: CN218962789U
Application number: CN202222671036.5U
Authority: CN
Inventors: 汪伟; 陈福贵
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-10-11
Filing date: 2022-10-11
Publication date: 2023-05-05
Anticipated expiration: 2032-10-11

Abstract

The utility model discloses a soil sieve with a double-layer screen grinding function, which belongs to the technical field of soil detection and comprises a main support frame, a screening box and a storage groove, wherein the screening box is fixedly arranged above the main support frame, the storage groove is connected above the main support frame close to the lower part of the screening box in a sliding way through a sliding rail, a feed inlet is formed above the screening box, a fine grinding mechanism for grinding soil and a screening mechanism for avoiding blocking the screen are arranged inside the screening box, and the grinding mechanism comprises: the grinding disc groove, the grinding disc, the rack, the grinding roller and the gear; the grinding disc grooves are fixedly arranged on two sides of the inner part of the feeding hole, and the grinding disc is connected inside the grinding disc grooves in a sliding manner through the sliding rail. According to the utility model, the grinding mechanism is arranged, so that when the soil is ground, the grinding rollers can slightly move back and forth while rotating, and the friction to the soil is increased, so that the ground soil is more comprehensive, and the grinding effect is better.

Description

Soil sieve with double-deck screen cloth grinds function

Technical Field

The utility model belongs to the technical field of soil detection, and particularly relates to a soil sieve with a double-layer screen grinding function.

Background

Soil sieves, i.e. sieves for filtering soil, are widely applied to classification screening, analysis, detection and the like of samples in various laboratories, and the soil is damped to cause caking easily, so that the screening effect can be influenced, and therefore, the soil needs to be ground and crushed before screening, and therefore, the soil sieve with a double-layer screen grinding function is required.

According to the search, the soil screen with the specification of CN202121413510.3 is convenient to use, the soil screen designed by the utility model can be used for rapidly selecting the soil screen with the corresponding aperture according to the screening requirements of the soil with different particle diameters, is convenient for operators to carry about, and can be directly taken out for use under the condition that the soil screen has a large amount of soil, the whole process is time-saving and labor-saving, the design is convenient, and the design has strong practicability and wide market application prospect; the disadvantages are as follows:

the current device is when sieving soil, makes soil caking easily because of soil wets, influences the effect of screening when sieving, and blocks up screen cloth mesh easily at screening in-process soil, influences screening efficiency.

Disclosure of Invention

The utility model aims at: in order to solve the above problems, a soil screen having a double screen grinding function is provided.

The technical scheme adopted by the utility model is as follows: the utility model provides a soil sieve with double-deck screen cloth grinds function, includes main support frame, screening case and accomodates the groove, main support frame top fixed mounting has the screening case, main support frame top is close to screening case below and has the accomodate the groove through slide rail sliding connection, and screening case top is provided with the pan feeding mouth, screening incasement portion is provided with the fine grinding mechanism of being convenient for with soil grinding and avoids the screening mechanism of jam screen cloth.

Wherein, grinding mechanism includes: the grinding disc groove, the grinding disc, the rack, the grinding roller and the gear;

the utility model discloses a grinding machine, including the pan, feed inlet, gear and rack, the inside both sides of pan groove of feed inlet are all fixed mounting, the inside mill that has through slide rail sliding connection of pan groove, the inside rotation that is close to between the pan groove of feed inlet is connected with the grinding roller, and grinding roller external connection has the motor, mill one side fixedly connected with rack, the inside rotation that is close to mill one side of pan groove is connected with the gear, and gear one side is connected with servo motor, and the gear is the meshing setting with the rack.

Wherein, screening case inside from the top down has first screening net and second screening net through slide rail sliding connection respectively, and first screening net and second screening net all extend to screening case outside one side.

Wherein, screening mechanism includes: the device comprises an electric telescopic rod, a connecting rod, a fixing rod and a fixing block;

the utility model discloses a screening box, including screening box, fixed connection, spring, fixed connection and fixed connection, the inside both sides of screening box are all fixed connection has electric telescopic handle, first screening net below both sides and second screening net top both sides all rotate through the pivot and are connected with the connecting rod, both sides the connecting rod all rotates to be connected at electric telescopic handle tip, the screening box outside is provided with the fixed slot, first screening net and the equal fixedly connected with dead lever of second screening net both sides, and the dead lever extends to screening box outside through the fixed slot, screening box surface is close to fixed slot below fixedly connected with fixed block, and is connected with the spring between fixed lever bottom and the fixed block.

Wherein, the mesh aperture of first screening net and second screening net is 5mm and 3mm respectively.

In summary, due to the adoption of the technical scheme, the beneficial effects of the utility model are as follows:

1. according to the utility model, the grinding mechanism is arranged, so that when the soil is ground, the grinding rollers can slightly move back and forth while rotating, and the friction to the soil is increased, so that the ground soil is more comprehensive, and the grinding effect is better.

2. According to the utility model, the screening mechanism is arranged, and the electric telescopic rod drives the first screening net and the second screening net to shake up and down, so that soil can quickly pass through meshes of the screens, the screens are prevented from being blocked by the soil, and meanwhile, friction between the screens and the screening boxes can be reduced.

Drawings

FIG. 1 is a schematic diagram of the overall three-dimensional structure of the present utility model;

FIG. 2 is a schematic diagram of the overall frontal structure of the present utility model;

FIG. 3 is a schematic diagram of the enlarged construction of FIG. 2 at A in accordance with the present utility model;

FIG. 4 is a schematic diagram of the enlarged structure of FIG. 2B in accordance with the present utility model;

fig. 5 is a schematic diagram of a partial perspective view of the present utility model.

The marks in the figure: 1. a main support frame; 2. a screening box; 201. a first screening web; 202. a second screening mesh; 203. a feed inlet; 3. a grinding disc groove; 301. grinding disc; 3011. a rack; 302. a grinding roller; 303. a gear; 4. an electric telescopic rod; 401. a connecting rod; 402. a fixed rod; 403. a fixed block; 5. and a storage groove.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the utility model, the following components are added:

referring to fig. 1-5, a soil screen with double-deck screen cloth grinds function, including main support 1, screening case 2 and storage tank 5, main support 1 top fixed mounting has screening case 2, and main support 1 top is close to screening case 2 below and has storage tank 5 through slide rail sliding connection, and screening case 2 top is provided with feed inlet 203, and screening case 2 is inside to be provided with the fine grinding mechanism of being convenient for grind soil and avoid blocking up the screening mechanism of screen cloth.

Further, the grinding mechanism includes: grinding disc groove 3, grinding disc 301, rack 3011, grinding roller 302 and gear 303, the inside both sides of pan feeding mouth 203 are all fixed mounting has grinding disc groove 3, there is grinding disc 301 in grinding disc groove 3 inside through slide rail sliding connection, the inside grinding disc groove 3 that is close to between rotates and is connected with grinding roller 302, and grinding roller 302 external connection has the motor, grinding disc 301 one side fixedly connected with rack 3011, grinding disc groove 3 inside is close to grinding disc 301 one side rotation and is connected with gear 303, and gear 303 one side is connected with servo motor, and gear 303 and rack 3011 are the meshing setting, throw into soil from pan feeding mouth 203 top, grinding roller 302 rotates under the transmission of motor, can receive extrusion and friction when soil passes through between grinding roller 302 and the grinding disc 301, simultaneously gear 303 rotates positively and negatively under the transmission of motor, rack 3011 drives grinding disc 301 and swings back and forth slightly along the slide rail under the meshing effect of gear 303, and then increase the friction to soil between grinding disc 301 and the grinding roller 302, thereby grind effect more evenly, better with the soil.

Further, inside from the top down of screening case 2 has first screening net 201 and second screening net 202 through slide rail sliding connection respectively, and first screening net 201 and second screening net 202 all extend to screening case 2 outside one side, and the mesh aperture of first screening net 201 and second screening net 202 is 5mm and 3mm respectively, through the different apertures of first screening net 201 and second screening net 202, can screen out the soil of different specifications with soil.

Further, the screening mechanism includes: electric telescopic rod 4, connecting rod 401, dead lever 402 and fixed block 403, the equal fixed mounting in inside both sides of screening case 2 has electric telescopic rod 4, both sides below the first screening net 201 and both sides above the second screening net 202 all rotate through the pivot and are connected with connecting rod 401, both sides connecting rod 401 all rotate and connect at electric telescopic rod 4 tip, screening case 2 outside is provided with the fixed slot, the equal fixedly connected with dead lever 402 in both sides of first screening net 201 and second screening net 202, and dead lever 402 extends to screening case 2 outside through the fixed slot, screening case 2 surface is close to fixed slot below fixedly connected with fixed block 403, and be connected with the spring between dead lever 402 bottom and the fixed block 403, electric telescopic rod 4 of both sides stretches out and draws back simultaneously, thereby take place the angle variation between the connecting rod of upper and lower both sides is driven, thereby make first screening net 201 and second screening net 202 reciprocate along the slide rail, thereby produce and vibrate, speed is accelerated at the in-process that first screening net 201 and second screening net 202 is moving, the dead lever 402 on both sides of first screening net 201 can move simultaneously at the fixed slot, and the second screening net 202 can move simultaneously, and the second screening net 202 produces friction between the first screening net 201 and the second screening net 202.

Further, the electric telescopic rod 4, the motor and the servo motor are electrically connected with an external power supply through a control panel.

Working principle: firstly, the soil is input through the upper part of the feed inlet 203, the grinding roller 302 rotates under the transmission of the motor, the soil is crushed by extrusion and friction when passing through between the grinding roller 302 and the grinding disc 301, meanwhile, the gear 303 rotates positively and negatively under the transmission of the motor, the rack 3011 drives the grinding disc 301 to slightly swing back and forth along the sliding rail under the meshing effect of the gear 303, and further, the friction of the grinding disc 301 and the grinding roller 302 on the soil is increased, so that the soil is ground more uniformly and finely, the grinding effect is better, the ground soil falls on the surface of the first screening net 201, the electric telescopic rods 4 on two sides simultaneously stretch, so that the connecting rods 401 on the upper side and the lower side are driven to change in angle, the first screening net 201 and the second screening net 202 move up and down along the sliding rail, vibration is generated, the soil falls down through the sieve holes faster, the screening speed is accelerated, the fixed rods 402 on two sides of the first screening net 201 and the second screening net 202 move in the fixed grooves simultaneously, the apertures of the fixed grooves on two sides of the first screening net 201 and the second screening net 202 are simultaneously slowed down, and the first screening net 201 and the second screening net 202 are pressed to the first screening net 201 mm and the second screening net 202 mm, and the second screening net 202 mm is separated, and the first screening net 201 mm and the second screening net 202 mm is separated, and the second screening net 3mm is separated, and the screening net 202 is separated, and the screening net 3mm is separated, and the screening net is 5 is separated, and the screening net is 3. Soil of different specifications and sizes can be screened out, and finer soil is discharged through the bottom of the screening box 2 and falls into the storage groove 5.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.

Claims

1. The utility model provides a soil sieve with double-deck screen cloth grinds function, includes main support (1), screening case (2) and accomodates groove (5), main support (1) top fixed mounting has screening case (2), main support (1) top is close to screening case (2) below and has accomodate groove (5) through slide rail sliding connection, its characterized in that: a feed inlet (203) is arranged above the screening box (2), and a grinding mechanism which is convenient for grinding the soil finely and a screening mechanism which avoids blocking the screen mesh are arranged inside the screening box (2);

the grinding mechanism includes: a grinding disc groove (3), a grinding disc (301), a rack (3011), a grinding roller (302) and a gear (303);

the grinding disc feeding device is characterized in that grinding disc grooves (3) are fixedly arranged on two sides of the inside of the feeding hole (203), grinding discs (301) are slidably connected in the grinding disc grooves (3) through sliding rails, grinding rollers (302) are rotatably connected between the parts, close to the grinding disc grooves (3), of the inside of the feeding hole (203), motors are externally connected to the grinding rollers (302), racks (3011) are fixedly connected to one sides of the grinding discs (301), gears (303) are rotatably connected to one sides, close to the grinding discs (301), of the inside of the grinding disc grooves (3), servo motors are connected to one sides of the gears (303), and the gears (303) are meshed with the racks (3011);

the inside from top to bottom of screening case (2) is connected with first screening net (201) and second screening net (202) through slide rail sliding respectively, and first screening net (201) and second screening net (202) all extend to screening case (2) outside one side.

2. A soil screen having a double screen grinding function as claimed in claim 1, wherein: the screening mechanism includes: an electric telescopic rod (4), a connecting rod (401), a fixed rod (402) and a fixed block (403);

the utility model discloses a screening case, including screening case (2), fixed connection and spring, screening case (2) are inside both sides all fixed mounting have electric telescopic handle (4) in screening case (2), first screening net (201) below both sides and second screening net (202) top both sides all rotate through the pivot and are connected with connecting rod (401), both sides connecting rod (401) all rotate and connect at electric telescopic handle (4) tip, screening case (2) outside is provided with the fixed slot, first screening net (201) and second screening net (202) both sides are equal fixedly connected with dead lever (402), and dead lever (402) extend to screening case (2) outside through the fixed slot, screening case (2) surface is close to fixed slot below fixedly connected with fixed block (403), and is connected with the spring between fixed lever (402) bottom and the fixed block (403).

3. A soil screen having a double screen grinding function as claimed in claim 1, wherein: the mesh sizes of the first screening net (201) and the second screening net (202) are 5mm and 3mm respectively.