CN222165448U

CN222165448U - Soil pretreatment device

Info

Publication number: CN222165448U
Application number: CN202421408697.1U
Authority: CN
Inventors: 赵蔚; 牛芳; 刘春义
Original assignee: Panjin Caigentang Agricultural Technology Co ltd
Current assignee: Panjin Caigentang Agricultural Technology Co ltd
Priority date: 2024-06-20
Filing date: 2024-06-20
Publication date: 2024-12-13
Anticipated expiration: 2034-06-20

Abstract

The utility model relates to the technical field of soil pretreatment, and specifically to a soil pretreatment device, comprising a box body, a drying mechanism is arranged on the upper side of the box body, and a screening mechanism is also included, the screening mechanism is located on the lower side of the box body, and the screening mechanism includes a screening component and a material control component for controlling the amount of soil feeding. Beneficial effects: the impurities in the soil are screened and filtered by the screening component, and during the screening process, the soil on the filter plate is moved back and forth to both sides by the cleaning component, so that the soil is spread to both sides, the filtering area is increased, and the soil adhered to the surface of the filter plate is scraped off, so as to improve the utilization rate of the filter plate, and when the soil is moved, a certain vibration is applied to the filter plate by the anti-blocking structure, so that the soil on the filter plate is turned over, and the impurities inside are turned over with it, so as to reduce the impurities blocking in the filter hole, and the soil is more conducive to feeding through vibration, which speeds up the filtering speed and improves the filtering efficiency at the same time.

Description

Soil pretreatment device

Technical Field

The utility model relates to the technical field of soil pretreatment, in particular to a soil pretreatment device.

Background

Soil detection means that the pollution degree and the change trend of soil are analyzed by measuring the representative value of factors influencing the soil environment quality, and pretreatment steps such as point distribution sampling, sample preparation and the like are generally needed before soil detection so as to conveniently screen out sundries such as stones, plants and the like in the soil.

Through contrast patent publication number CN219915059U a soil sample preprocessing device, in this scheme, this device is when sieving the impurity in the soil, because the comparatively moist certain viscidity that has of soil to when sieving, a small amount of soil probably can adhere on the filter screen, can block up the filtration pore of filter screen, leads to soil to be difficult to sieve downwards, leads to the filtration time growth of the inside impurity of soil, also is difficult to the clearance to the soil of the surface adhesion of filter screen, thereby reduced filtration efficiency.

Disclosure of utility model

The present utility model has been made to solve the above-mentioned problems, and an object of the present utility model is to provide a soil pretreatment apparatus.

The utility model realizes the above purpose through the following technical scheme:

the soil pretreatment device comprises a box body, wherein a drying mechanism is arranged at the upper side of the inside of the box body, and the soil pretreatment device further comprises a screening mechanism for screening dried soil, wherein the screening mechanism is positioned at the lower side of the inside of the box body;

The screening mechanism comprises a screening component and a material control component for controlling the blanking amount of the soil;

The screening subassembly is including setting up the filter in box inside below, filter and box inner wall sliding connection are connected with a plurality of compression springs between filter and the box inner wall, and box inner bottom slidable mounting has flourishing material frame, and the filter top is provided with cleans the subassembly, cleans the subassembly and is used for remaining impurity and the clearance of stone to both sides after sieving.

The cleaning assembly comprises a lead screw arranged above the filter plate, a movable motor is arranged at the rotating end of the lead screw, the lead screw is rotationally connected with the box body, a blocking cover is arranged above the lead screw, the upper end of the lead screw is arc-shaped, a sliding plate is arranged on the lead screw and is in sliding connection with the box body, the sliding plate is in threaded connection with the lead screw, a cleaning plate is arranged below the sliding plate, waste bins are respectively fixed on two sides, close to the filter plate, of the box body, waste frames are slidably arranged in the waste bins, an anti-blocking structure is arranged between the cleaning plate and the filter plate and used for preventing impurities from blocking filter holes in the filter plate.

The anti-blocking structure comprises two front-back symmetrical wave plates arranged below the cleaning plate, the wave plates are fixed with the inner wall of the box body, a plurality of telescopic springs are connected between the cleaning plate and the sliding plate, protruding blocks are fixed at the front end and the rear end of the cleaning plate, and the lower ends of the protruding blocks are arc-shaped and are in sliding fit with the wave plates.

The material control assembly comprises two symmetrical blanking tables arranged above a screw rod, wherein one ends of the two blanking tables close to each other are obliquely arranged downwards, a chute is formed in the lower end of the blanking table, a baffle is installed inside the chute in a sliding mode, a reset spring is connected between the baffle and the chute, two symmetrical upper wedges are arranged on the front side and the rear side of the filter, the upper wedges are fixed with the filter through connecting plates, a lower wedge is arranged below the upper wedges, one ends of the lower wedges close to the upper wedges are inclined planes, the lower wedges are in sliding fit with the baffle, a connecting rod is fixedly connected between the lower wedges and the baffle, and the connecting rod is in sliding connection with the inner wall of the chute.

Preferably, the drying mechanism comprises a rotating shaft which is rotationally arranged at the top end inside the box body, a rotating motor is arranged at the rotating end of the rotating shaft, a fixed shaft sleeve is fixed at the upper end of the rotating shaft, a plurality of stirring blades are uniformly distributed on the surface of the fixed shaft sleeve, the stirring blades are rotationally connected with the fixed shaft sleeve, torsion springs are connected between the stirring blades and the fixed shaft sleeve, a stirring plate is arranged below the fixed shaft sleeve and fixedly connected with the rotating shaft, a heating box is fixed at the rear end of the box body, a plurality of blowing fans are arranged at the rear end of the heating box, a heating pipe is arranged inside the heating box, a rotating plate is fixed at the bottom end of the rotating shaft, a discharging opening is formed in the rotating plate, a discharging bin is arranged outside the rotating plate, the discharging bin is in a cone shape with a small end facing downwards, the upper end of the rotating plate is attached to the lower end of the discharging bin, and a plurality of discharging openings are formed in the bottom end of the discharging bin.

Preferably, handles are fixedly arranged at the front ends of the material containing frame and the waste material frame, and one ends of the two baffles, which are close to each other, are arc-shaped.

Compared with the prior art, the beneficial effects are as follows:

The impurity in to the soil is sieved and filtered through screening subassembly, stir to both sides through cleaning the soil on the subassembly to the filter in the screening process, make soil spread to both sides, increase filterable area, and strike off the earth of adhesion on the filter surface, improve the utilization ratio of filter, when stirring to the soil, utilize anti-blocking structure to apply certain vibration to the filter, make the soil on the filter turn, inside impurity follows and turns, reduce impurity jam in the filtration pore, and more do benefit to the unloading to the soil through the vibration, the speed of filtration has been accelerated, and simultaneously, filterable efficiency has been improved.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions of the prior art, the drawings that are necessary for the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model and that other drawings can be obtained according to these drawings without inventive faculty for a person skilled in the art.

FIG. 1 is a perspective view of a soil pretreatment apparatus according to the present utility model;

FIG. 2 is a sectional view showing the construction of the inside of a casing of a soil pretreatment apparatus according to the present utility model;

FIG. 3 is an enlarged view of a portion of FIG. 2 at A;

FIG. 4 is a sectional view showing the structure of the inside of a heating box of a soil pretreatment apparatus according to the present utility model;

FIG. 5 is a schematic view of a screening mechanism of a soil pretreatment apparatus according to the present utility model;

Fig. 6 is a schematic structural view of a drying mechanism of a soil pretreatment apparatus according to the present utility model.

The reference numerals are explained as follows:

100. The device comprises a box body, 201, a filter plate, 202, an upper wedge block, 203, a lower wedge block, 204, a connecting rod, 205, a baffle plate, 206, a blanking table, 207, a screw rod, 208, a sliding plate, 209, a moving motor, 210, a cleaning plate, 211, a lug, 212, a wave plate, 213, a waste frame, 214, a material containing frame, 215, a waste bin, 216, a baffle cover, 301, a rotating motor, 302, a rotating shaft, 303, a stirring plate, 304, a fixed shaft sleeve, 305, stirring blades, 306, a heating pipe, 307, a blowing fan, 308, a heating box, 309, a blanking bin and 310 and a rotating plate.

Detailed Description

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "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. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first", "a second", etc. may include one or more of the feature, either explicitly or implicitly. In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more.

In the description of the present utility model, unless explicitly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected, mechanically connected, electrically connected, directly connected, indirectly connected via an intervening medium, or in communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art in a specific case.

The utility model is further described below with reference to the accompanying drawings:

As shown in fig. 1 to 6, a soil pretreatment device comprises a box body 100, a drying mechanism for stirring and drying soil, a screening mechanism for screening the dried soil, and a screening mechanism located at the lower side of the box body 100.

In the embodiment, the drying mechanism comprises a rotating shaft 302 rotatably arranged at the top end inside the box body 100, a rotating motor 301 is arranged at the rotating end of the rotating shaft 302, a fixed shaft sleeve 304 is fixed at the upper end of the rotating shaft 302, a plurality of stirring blades 305 are uniformly distributed on the surface of the fixed shaft sleeve 304 up and down, the stirring blades 305 are rotatably connected with the fixed shaft sleeve 304, a plurality of stirring blades 305 are circumferentially distributed around the circle center of the fixed shaft sleeve 304, torsion springs are connected between the stirring blades 305 and the fixed shaft sleeve 304, a stirring plate 303 is arranged below the fixed shaft sleeve 304, the stirring plate 303 is fixedly connected with the rotating shaft 302, a rotating plate 310 is fixed at the bottom end of the rotating shaft 302, a feed opening is formed in the rotating plate 310, a lower bin 309 is arranged outside the rotating plate 310, the lower bin 309 is in a conical shape with the small end facing downwards, the upper end of the rotating plate 310 is attached to the lower end of the lower bin 309, a plurality of discharge openings are formed in the bottom end of the lower bin 309, a heating box 308 is fixed at the rear end of the box body 100, a plurality of the heating boxes 308 are arranged at the rear end of the heating box 308, a plurality of the heating fans 307 are circumferentially distributed in the heating boxes 308, the rotating motor 301 is driven to rotate the rotating shaft 302, the stirring plate 303 is driven to rotate, and simultaneously, the stirring plate 303 at the lower end is driven to rotate, and the stirring plate 303 is driven to rotate, and simultaneously, the upper ends of the upper blades 305 are driven to rotate, and the upper ends of the heating blades 305 are driven to rotate, and the heating blades are blown to rotate, and the inside the heating plates and the heating plates 306, and the inside the heating box and the air is further heated by the heating box 201, and the air is further heated by the stirring box and air, and the air is blown to be heated.

In this embodiment, the screening mechanism comprises a screening assembly for screening soil and a material control assembly for controlling the amount of soil discharged.

The screening subassembly is including setting up the filter 201 in the inside below of box 100, and filter 201 and box 100 inner wall sliding connection are connected with a plurality of compression springs between filter 201 and the box 100 inner wall, and box 100 inside bottom slidable mounting has flourishing material frame 214, and filter 201 top is provided with cleans the subassembly, cleans the subassembly and is used for cleaning to both sides to remaining impurity and stone after the screening.

The cleaning assembly comprises a lead screw 207 arranged above a filter plate 201, a moving motor 209 is arranged at the rotating end of the lead screw 207, the lead screw 207 is rotationally connected with a box body 100, a blocking cover 216 is arranged above the lead screw 207, the upper end of the lead screw is arc-shaped, a sliding plate 208 is arranged on the lead screw 207, the sliding plate 208 is in sliding connection with the box body 100, the sliding plate 208 is in threaded connection with the lead screw 207, cleaning plates 210 are arranged below the sliding plate 208, waste bins 215 are respectively fixed on two sides of the box body 100, which are close to the filter plate 201, waste frames 213 are respectively arranged in the waste bins 215 in a sliding manner, handles are respectively fixedly arranged at the front ends of the material containing frames 214 and the waste frames 213, and anti-blocking structures are arranged between the cleaning plates 210 and the filter plate 201 and used for preventing impurities from blocking filter holes on the filter plate 201.

The anti-blocking structure comprises two front-back symmetrical wave plates 212 arranged below the cleaning plate 210, wherein the wave plates 212 are fixed with the inner wall of the box body 100, a plurality of telescopic springs are connected between the cleaning plate 210 and the sliding plate 208, protruding blocks 211 are fixed at the front end and the rear end of the cleaning plate 210, the lower ends of the protruding blocks 211 are arc-shaped, and the protruding blocks are in sliding fit with the wave plates 212.

The accuse material subassembly is including setting up the unloading platform 206 of two symmetries above lead screw 207, two unloading platforms 206 are close to one end downward sloping setting each other, the spout has been seted up to unloading platform 206 lower extreme, inside slidable mounting of spout has baffle 205, two baffles 205 are all arc-shaped to one side that is close to each other, be connected with reset spring between baffle 205 and the spout, both sides all are provided with two symmetrical last voussoirs 202 around filter 201, it is fixed mutually through the connecting plate between last voussoir 202 and the filter 201, it is lower voussoir 203 to go up to be provided with below the voussoir 202, lower voussoir 203 is the inclined plane with last voussoir 202 one end that is close to each other, and sliding connection between lower voussoir 203 and the baffle 205, sliding connection between connecting rod 204 and the spout inner wall, filter the impurity in to the soil through screening subassembly, stir to both sides through cleaning assembly to the soil on the filter 201 in the screening process, make the soil spread out to both sides, increase the filtration area, and strike off the earth of adhesion on the filter 201, the utilization ratio of filter 201, when stirring the soil, utilize the structure to apply certain filter 201 to follow the filter, the soil on the filter, the inside stirring efficiency is improved, the filtration efficiency is improved, the filter hole is carried out in the filtration efficiency of the filtration has been improved through shaking the filtration.

The working principle is that firstly, soil to be detected is poured into the upper side of the interior of the box body 100 through a feed inlet at the upper end of the box body 100, falls into the bottom end of a lower bin 309, a rotating motor 301 is driven to drive a rotating shaft 302 to rotate, a stirring plate 303 at the lower side is driven to rotate, a plurality of stirring blades 305 on a fixed shaft sleeve 304 at the upper end are driven to rotate, the soil in the interior is stirred and turned all-round, a heating pipe 306 in a heating box 308 at the rear end of the box body 100 is operated to heat the air in the interior while stirring, then a plurality of blowing fans 307 are utilized to blow hot air into the box body 100, the stirred soil is dried, the later moist soil is reduced to be adhered to a filter plate 201, a rotating plate 310 at the lower end is driven to rotate while the rotating shaft 302 is rotated, and then the soil indirectly flows out from between the feed opening and a discharge opening when the feed opening at the lower end of the rotating plate 310 is communicated with the discharge opening at the bottom end of the lower bin 309.

The soil after the drying drops on the filter 201 of below, drive the movable motor 209 and drive lead screw 207 rotation, drive sliding plate 208 round trip slip, drive the sweep board 210 round trip slip of below, with the soil on the filter 201 to the both sides spreading out, increase the area of contact between soil and the filter 201, the rate of utilization of filter 201 has been improved, and strike off the earth of adhesion on the filter 201 surface, the fender cover 216 that sets up blocks the soil that drops, prevent that the soil from dropping on lead screw 207, thereby the adhesion causes the influence to the removal of sliding plate 208 on lead screw 207, sweep board 210 is in the lug 211 of back and forth both ends and wave plate 212 sliding fit of back and forth both ends when back and forth movement, thereby drive the vibration of sweep board 210 about producing when back and forth movement, thereby drive the vibration of filter 201, and then overturn soil and inside impurity on the surface, thereby reduce impurity jam in the filter hole, and through the vibration more do benefit to the unloading to the soil, the speed of adhesion has improved the filterable efficiency simultaneously, the impurity that remains in the feed bin 201 top after the filtration, filter the impurity that is filtered, filter 214 is collected in the filter frame 214 is dropped in the filter frame behind the filter frame 214 to the filter that the filter is collected to the filter.

When the unloading volume of soil is great, the filter 201 can not carry out quick filtration to a large amount of soil soon, thereby because a large amount of soil is comparatively heavy, can push down the filter 201, make filter 201 move down, and then drive the last voussoir 202 of both sides connecting plate upper end and move down, the lower voussoir 203 of below extrudees, drive the lower voussoir 203 of both sides and remove in opposite directions, drive the baffle 205 of both sides to remove in opposite directions, thereby seal the clearance between the unloading platform 206 of both sides, utilize the baffle 205 of both sides to block the soil that falls, consequently, the unloading volume that has reduced soil and dropped on filter 201, the pressure that filter 201 filters has been alleviated, thereby when realizing that soil weight on filter 201 increases, lead to the filtration pressure to increase, consequently the unloading volume of self-adaptation reduction soil has realized the effect of soil self-adaptation unloading, can effectually alleviate the filtration pressure of filter 201, filtration efficiency has been improved.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims.

Claims

1. The soil pretreatment device comprises a box body, wherein a drying mechanism is arranged at the upper side of the inside of the box body, and the soil pretreatment device is characterized by further comprising a screening mechanism for screening dried soil, wherein the screening mechanism is positioned at the lower side of the inside of the box body;

The screening mechanism comprises a screening component and a material control component for controlling the blanking amount of soil;

The screening subassembly is including setting up the filter of box inside below, the filter with box inner wall sliding connection, the filter with be connected with a plurality of compression springs between the box inner wall, the inside bottom slidable mounting of box has a flourishing material frame, the filter top is provided with cleans the subassembly, clean the subassembly and be used for cleaning residual impurity and the stone to both sides after the screening.

2. The soil pretreatment device of claim 1, wherein the cleaning assembly comprises a screw rod arranged above the filter plate, a moving motor is arranged at the rotating end of the screw rod, the screw rod is rotationally connected with the box body, a blocking cover is arranged above the screw rod, the upper end of the screw rod is arc-shaped, a sliding plate is arranged on the screw rod and is in sliding connection with the box body, the sliding plate is in threaded connection with the screw rod, cleaning plates are arranged below the sliding plate, waste bins are fixed on two sides of the box body, which are close to the filter plate, waste frames are slidably arranged inside the waste bins, and an anti-blocking structure is arranged between the cleaning plate and the filter plate and is used for preventing filter holes on the filter plate from being blocked by impurities.

3. The soil pretreatment apparatus according to claim 2, wherein the anti-blocking structure comprises two front-back symmetrical wavy plates arranged below the sweeping plate, the wavy plates are fixed with the inner wall of the box body, a plurality of telescopic springs are connected between the sweeping plate and the sliding plate, protruding blocks are fixed at the front end and the rear end of the sweeping plate, and the lower ends of the protruding blocks are arc-shaped and are in sliding fit with the wavy plates.

4. The soil pretreatment device according to claim 3, wherein the material control assembly comprises two symmetrical blanking tables arranged above the screw rod, the two blanking tables are arranged close to one another and are inclined downwards, a chute is formed in the lower end of each blanking table, a baffle is slidably arranged in the chute, a return spring is connected between the baffle and the chute, two symmetrical upper wedges are arranged on the front side and the rear side of the filter plate, the upper wedges are fixed with the filter plate through connecting plates, a lower wedge is arranged below the upper wedges, one ends, close to the upper wedges, of the lower wedges are inclined surfaces, are in sliding fit, are fixedly connected with connecting rods between the lower wedges and the baffle, and are slidably connected with the inner walls of the chute.

5. The soil pretreatment device of claim 4, wherein the drying mechanism comprises a rotating shaft rotatably arranged at the top end inside the box body, a rotating motor is arranged at the rotating end of the rotating shaft, a fixed shaft sleeve is fixed at the upper end of the rotating shaft, a plurality of stirring blades are uniformly distributed on the surface of the fixed shaft sleeve up and down, the stirring blades are rotatably connected with the fixed shaft sleeve, torsion springs are connected between the stirring blades and the fixed shaft sleeve, a stirring plate is arranged below the fixed shaft sleeve and fixedly connected with the rotating shaft, a heating box is fixed at the rear end of the box body, a plurality of blowing fans are arranged at the rear end of the heating box, a heating pipe is arranged inside the heating box, a rotating plate is fixed at the bottom end of the rotating shaft, a discharging opening is formed in the rotating plate, a discharging bin is arranged at the outer side of the rotating plate, the discharging bin is in a cone shape with a small end facing downwards, the upper end of the rotating plate is attached to the lower end of the discharging bin, and a plurality of discharging openings are formed in the bottom end of the discharging bin.

6. The soil pretreatment apparatus according to claim 5, wherein handles are fixedly installed at front ends of the material containing frame and the waste material frame, and one ends of the two baffles, which are close to each other, are arc-shaped.