CN219694694U - Soil screening plant for soil detection - Google Patents

Abstract

The utility model discloses a soil screening device for soil detection, which comprises: the main body is provided with a feed inlet and a discharge outlet at the top end and the bottom end respectively, and a panel is arranged at the bottom of the front end of the main body; a screening structure mounted at the bottom end of the inside of the main body; the conveying structure is arranged at the top of the main body and comprises a conveying bin, a distributing plate and a central shaft, wherein the conveying bin is arranged at the top end of the inside of the main body, the central shaft is arranged at the middle position of the conveying bin, and the surfaces of the central shafts are provided with a plurality of groups of distributing plates. According to the soil screening device, through the design of the transmission structure, after raw materials are input from the feed inlet, the raw materials are uniformly transferred to the surface of the screening plate, so that the phenomenon that the raw materials are blocked at the feed inlet is avoided; and the screening structure is used again, so that the screening plate can be pulled out of the main body, and then the screening plate is used for cleaning impurities blocked in a gap after filtering raw materials or replacing the screening plate.

Description

Soil screening plant for soil detection

Technical Field

The utility model belongs to the technical field of soil screening, and particularly relates to a soil screening device for soil detection.

Background

In the current society, important measures for detecting and knowing the quality condition of soil environment are carried out on soil, so as to aim at preventing and controlling soil pollution hazard, and dynamic analysis and measurement of soil pollution degree and development trend are carried out, wherein the dynamic analysis and measurement comprise current investigation of soil environment quality, investigation of regional soil environment background value, investigation of soil pollution accident and dynamic observation of polluted soil, and after soil sampling returns, the soil screening device is used for separating impurities in the soil;

the soil screening devices on the market have no function of uniform blanking during feeding, so that the phenomenon of blockage of a feed inlet can be caused, and most of the soil screening devices have the problems of inconvenient replacement and replacement of screening plates;

in patent literature CN212190040U, a soil screening device for soil detection is disclosed, which comprises a base screening box, a supporting wall and a supporting foot rest, wherein the screening and grading recovery of the soil are realized through the cooperation of the screening box, a first screen, a second screen, a vibrating motor, a first feed back opening, a second feed back opening and a collecting tank, and the dust and ash in the screening process are absorbed through the cooperation of a bracket, a negative pressure fan, a connecting pipe and a dust suction opening, so that the spread of dust is prevented, and the environmental protection performance is improved;

the soil screening device for soil detection disclosed in the above patent document has problems that the screen is not pulled out, and further, stones jammed on the surface of the screen cannot be cleaned, and the soil is excessively thrown into the feeding port to be blocked.

Disclosure of Invention

The utility model aims to provide a soil screening device for soil detection, which aims to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: a soil screening device for soil detection, comprising:

the main body is provided with a feed inlet and a discharge outlet at the top end and the bottom end respectively, and a panel is arranged at the bottom of the front end of the main body;

a screening structure mounted at the bottom end of the inside of the main body;

the conveying structure is arranged at the top of the main body and comprises a conveying bin, a distributing plate and a central shaft, wherein the conveying bin is arranged at the top end of the inside of the main body, the central shaft is arranged at the middle position of the conveying bin, and the surfaces of the central shafts are provided with a plurality of groups of distributing plates;

preferably, the screening structure comprises side frames, spring pieces, sliding grooves, gears, lugs, pulleys and screening plates, wherein two groups of side frames are arranged on the inner wall of the bottom end of the main body, and the insides of the two groups of side frames are connected with the sliding grooves through the spring pieces; the bottom end of the chute is fixedly connected with a lug, and the bottom end of the lug is provided with a gear; a pulley is arranged in the sliding groove, and one side of the pulley is fixedly connected with a screening plate;

preferably, the sliding groove is elastically connected with the side frame through a spring piece;

preferably, the protruding blocks are meshed with the gears mutually, and the rear ends of the gears are connected with the motor through connecting shafts;

preferably, the cross section of the sliding groove is concave, and the sliding groove is in rolling connection with the pulley;

preferably, one end of the screening plate extends to the outside of the main body and is connected with the panel;

preferably, the multiple groups of the distributing plates are distributed on the surface of the central shaft in an annular equidistant manner;

the utility model has the technical effects and advantages that: according to the soil screening device, through the design of the transmission structure, after raw materials are input from the feed inlet, the raw materials are uniformly transferred to the surface of the screening plate, so that the phenomenon that the raw materials are blocked at the feed inlet is avoided; the setting of reuse screening structure makes the screening board can take out in the inside of main part, and then makes the screening board block impurity clearance or replace the screening board in the gap after filtering the raw materials, can guarantee the filterability of screening board to the raw materials from this.

Drawings

FIG. 1 is a schematic elevational view of the present utility model;

FIG. 2 is a schematic cross-sectional elevation view of the present utility model;

fig. 3 is an enlarged schematic view of the structure of fig. 2 a according to the present utility model.

In the figure: 1. a main body; 2. a bracket; 3. a panel; 4. a control panel; 5. a feed inlet; 6. a discharge port; 7. a screening structure; 71. a side frame; 72. a spring piece; 73. a chute; 74. a gear; 75. a bump; 76. a pulley; 77. a screening plate; 8. a transmission structure; 81. a conveying bin; 82. a material dividing plate; 83. a central shaft.

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.

The present utility model provides a soil screening device for soil detection as shown in fig. 1 and 2, comprising:

the main body 1 is provided with a feed inlet 5 and a discharge outlet 6 at the top end and the bottom end respectively, and a panel 3 is arranged at the bottom of the front end of the main body 1;

the bottoms of the two sides of the main body 1 are provided with brackets 2, the middle position of the surface of the main body 1 is provided with a control panel 4, and the control panel 4 electrically connects the electric elements in the main body 1;

the conveying structure 8 is arranged at the top of the main body 1, the conveying structure 8 comprises a conveying bin 81, a distributing plate 82 and a center shaft 83, the conveying bin 81 is arranged at the top end inside the main body 1, the center shaft 83 is arranged at the middle position of the conveying bin 81, and the surfaces of the center shafts 83 are provided with a plurality of groups of distributing plates 82;

specifically, the surfaces of the multi-component material plates 82 and the center shaft 83 are distributed in an annular equidistant manner;

further, the raw materials are put into the conveying bin 81 from the position of the feeding hole 5, then the raw materials fall onto the distributing plate 82, meanwhile, the distributing plate 82 bears the weight of the raw materials, and then the raw materials rotate on the surface of the center shaft 83 under the influence of the gravity of the distributing plate 82, and when the distributing plate 82 of the raw materials rotates to the lower end of the conveying bin 81, the raw materials fall onto the surface of the screening plate 77; continuously feeding raw materials from the position of the feed inlet 5, and moving the raw materials to the position of the sieving plate 77 by a plurality of groups of rotating distributing plates 82 in batches, so that the raw materials are uniformly transferred to avoid congestion;

a screening arrangement 7 as shown in figures 1, 2 and 3, mounted at the bottom end of the interior of the body 1;

the screening structure 7 comprises side frames 71, spring pieces 72, sliding grooves 73, gears 74, protruding blocks 75, pulleys 76 and screening plates 77, wherein two groups of side frames 71 are arranged on the inner wall of the bottom end of the main body 1, and the inner parts of the two groups of side frames 71 are connected with the sliding grooves 73 through the spring pieces 72; the bottom end of the chute 73 is fixedly connected with a protruding block 75, and a gear 74 is arranged at the bottom end of the protruding block 75; a pulley 76 is arranged in the chute 73, and one side of the pulley 76 is fixedly connected with a screening plate 77;

specifically, the sliding groove 73 is elastically connected with the side frame 71 through the spring piece 72; the lug 75 is meshed with the gear 74, and the rear end of the gear 74 is connected with the motor through a connecting shaft; the cross section of the chute 73 is concave, and the chute 73 is in rolling connection with the pulley 76; one end of the screening plate 77 extends to the outside of the body 1 and is connected to the panel 3;

further, when the sieving plate 77 oscillates the raw materials, the face plate 3 is pulled, and the pulleys 76 on both sides of the sieving plate 77 are driven to roll in the sliding groove 73, and when the pulleys 76 roll in the sliding groove 73, the sieving plate 77 moves out of the main body 1, and after the sieving plate 77 moves out of the main body 1, impurities in gaps on the surface of the sieving plate 77 are cleaned or the sieving plate 77 is replaced;

working principle: the soil screening device is characterized in that firstly, the device is moved to a proper position, raw materials are thrown into the main body 1 from the position of a feed inlet 5, then the raw materials enter a conveying bin 81, and the raw materials are uniformly conveyed to a screening plate 77 in batches through the design of a conveying structure 8;

secondly, a motor arranged at the bottom of the rear end of the main body 1 drives a gear 74 to rotate, and simultaneously the gear 74 rotates to enable a lug 75 to perform lifting movement, so that a chute 73 connected with a side frame 71 oscillates, and further the chute 73 drives a screening plate 77 to oscillate, so that raw materials on the surface of the screening plate 77 are screened;

finally, the sieved raw materials are transmitted to the discharge port 6 through the inclined design of the bottom end of the main body 1, and then the valve of the discharge port 6 is opened, so that the sieved raw materials are discharged from the position of the discharge port 6, and the whole work of the device is completed.

In the description of the present utility model, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Finally, it should be noted that: the foregoing description of the preferred embodiments of the present utility model is not intended to be limiting, but rather, it will be apparent to those skilled in the art that the foregoing description of the preferred embodiments of the present utility model can be modified or equivalents can be substituted for some of the features thereof, and any modification, equivalent substitution, improvement or the like that is within the spirit and principles of the present utility model should be included in the scope of the present utility model.

Claims (7)

1. A soil screening device for soil detection, comprising:

the main body (1) is provided with a feed inlet (5) and a discharge outlet (6) at the top end and the bottom end respectively, and a panel (3) is arranged at the bottom of the front end of the main body (1);

a screening structure (7) mounted at the bottom end inside the main body (1);

the conveying structure (8) is arranged at the top of the main body (1), the conveying structure (8) comprises a conveying bin (81), a distributing plate (82) and a central shaft (83), the conveying bin (81) is arranged at the top end inside the main body (1), the central shaft (83) is arranged at the middle position of the conveying bin (81), and the surfaces of the central shaft (83) are provided with multiple groups of distributing plates (82).

2. A soil screening apparatus for soil detection as claimed in claim 1 wherein: the screening structure (7) comprises side frames (71), spring pieces (72), sliding grooves (73), gears (74), protruding blocks (75), pulleys (76) and screening plates (77), wherein two groups of side frames (71) are arranged on the inner wall of the bottom end of the main body (1), and the inner parts of the two groups of side frames (71) are connected with the sliding grooves (73) through the spring pieces (72); the bottom end of the sliding groove (73) is fixedly connected with a protruding block (75), and a gear (74) is arranged at the bottom end of the protruding block (75); the inside of spout (73) is provided with pulley (76), and one side fixedly connected with screening board (77) of pulley (76).

3. A soil screening apparatus for soil detection as claimed in claim 2 wherein: the sliding groove (73) is elastically connected with the side frame (71) through a spring piece (72).

4. A soil screening apparatus for soil detection as claimed in claim 2 wherein: the protruding blocks (75) are meshed with the gear (74), and the rear end of the gear (74) is connected with the motor through a connecting shaft.

5. A soil screening apparatus for soil detection as claimed in claim 2 wherein: the cross section of the sliding groove (73) is concave, and the sliding groove (73) is in rolling connection with the pulley (76).

6. A soil screening apparatus for soil detection as claimed in claim 2 wherein: one end of the screening plate (77) extends to the outside of the main body (1) and is connected with the panel (3).

7. A soil screening apparatus for soil detection as claimed in claim 1 wherein: the multiple groups of material dividing plates (82) are distributed on the surface of the center shaft (83) in an annular equidistant mode.