CN220048276U - Soil rapid drying sieving mechanism - Google Patents

Abstract

The utility model discloses a quick soil drying and screening device in the technical field of soil detection, which comprises a cabinet body, a partition plate, a cabinet door, a hot fan, a rectangular frame, a sealing plate, a miniature electric push rod, a crushing roller, a screening rotary drum, a screen, a first driving motor, a second driving motor, an incomplete gear and a rack, wherein a sample is contained in a box body formed by the rectangular frame and the sealing plate, the second driving motor is matched with the incomplete gear and the rack to enable the box body formed by the rectangular frame and the sealing plate to move left and right back and forth, so that the sample can be spread horizontally, the hot air fan blows hot air to dry, the sealing plate can be rotated downwards by utilizing the contraction of the miniature electric push rod, the sample falls onto the crushing roller to be crushed, and then the sample is input into the screening rotary drum and the screen for screening through a second collecting hopper and a material conveying bent pipe.

Description

Soil rapid drying sieving mechanism

Technical Field

The utility model relates to the technical field of soil detection, in particular to a soil rapid drying and screening device.

Background

The soil is composed of mineral substances, organic matters, water, air and organisms, is a loose surface layer which has fertility on land and can grow plants, and the mineral substance or organic matter content of the soil can be judged through soil detection, so that the basis is provided for good agricultural production. Soil testing is a systematic process, including collection of test samples, testing and application of test results, and is known from the text of the soil sample detection pretreatment specific experiment operation procedure published by the website http:// www.yanmoyiqi.com/baike/255.Html, in a laboratory, before relevant detection and analysis of soil are carried out, pretreatment of samples is needed to ensure the accuracy of experimental detection results. The utility model discloses a rapid soil drying and screening device, which aims to solve the problems.

Disclosure of Invention

The utility model aims to provide a rapid soil drying and screening device for solving the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a soil rapid draing sieving mechanism, includes the front side open-ended cabinet body, the inner chamber below level of the cabinet body is fixed with the baffle, the upper cavity front side that the cabinet body constitutes with the baffle is installed through hinge and hasp, place the holding box in the lower cavity that the cabinet body constitutes with the baffle, the central authorities of baffle are provided with the through-hole of unloading, top one side and the middle part of the cabinet body communicate with each other and install hot fan and feeder hopper respectively, the inner wall both sides top level of the cabinet body is fixed with square pole, square pole's outer wall slidable mounting has the rectangular frame that is located hot fan and feeder hopper below, sealing plate is installed through the hinge to the bottom of rectangular frame, the inner chamber rear side top level of the cabinet body is fixed with spout slider subassembly, the slider of spout slider subassembly and sealing plate's the bottom outside between the slope rotation install miniature electric putter, the inner chamber mid-mounting of the cabinet body has first set hopper and through the parallel interval rotation of straight, first set hopper is located crushing roller top, the fixed motor is installed to the second through-hole of rotation of the inner side of the inner wall of the cabinet top of smashing roller, the second set hopper is installed through-hole of rotation, the second rotary drum is installed to the second inner chamber of the second set of fixed transmission shaft is installed to the inner chamber of the second sieve, the inner chamber is fixed to the inner chamber of the second sieve is fixed through the second rotary drum, and the filter screen is installed to the inner chamber is fixed to the second inner chamber through the second rotary drum, the top and the bottom of second transmission shaft all are connected with the roller of first transmission shaft and one of them crushing roller respectively through bevel gear pair, the rear surface top level of rectangle frame is fixed with the rectangle ring, the inner chamber rear side top of the cabinet body is fixed with the second driving motor just right rectangle ring central authorities, incomplete gear has been cup jointed to the motor shaft of second driving motor fixedly, the inner wall of rectangle ring is fixed with the rack with incomplete gear intermittent type nature meshing from top to bottom.

Preferably, rubber shock absorbers are arranged at four corners of the bottom of the cabinet body.

Preferably, the transparent toughened glass plate is embedded and installed on the surface of the cabinet door, and the anti-fog coating is arranged on the inner wall of the cabinet door.

Preferably, the limiting frames are fixed on two sides below the rear surface of the rectangular frame, and the roller chain plates for coating the square rods are detachably arranged around the inner walls of the limiting frames.

Preferably, the material conveying bent pipe is made of transparent resin materials, and a cover plate is embedded and detachably arranged on the outer side of the surface of the material conveying bent pipe.

Preferably, the hot fan, the miniature electric putter, the first driving motor and the second driving motor are connected with the commercial power through a time relay control circuit, the time relay control circuit comprises relays KM1, KM2, KM3, KM4 and KM5, thermal relays FR1, FR2 and FR3, a step-down rectifier, fuses FU1, FU2, FU3 and FU4, an emergency stop button SB1, a start button Q1 and time relays KT1, KT2, KT3 and KT4.

Compared with the prior art, the utility model has the beneficial effects that: according to the utility model, the sample is contained by the box body formed by the rectangular frame and the sealing plate, the second driving motor is matched with the incomplete gear and the rack, so that the box body formed by the rectangular frame and the sealing plate can move left and right back and forth, the sample is spread horizontally, the hot air fan blows hot air for drying, the sealing plate can rotate downwards by utilizing the shrinkage of the miniature electric push rod, the sample falls onto the crushing roller for crushing, and then the sample is input into the rotary screening drum and the screen for screening through the second collecting hopper and the material conveying bent pipe.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a partial rear view of the rectangular frame of FIG. 1;

fig. 3 is a circuit diagram of the time relay control of the present utility model.

In the drawings, the list of components represented by the various numbers is as follows:

1-cabinet body, 2-partition board, 3-cabinet door, 4-containing box, 5-unloading through hole, 6-hot fan, 7-feed hopper, 8-square rod, 9-rectangular frame, 10-sealing plate, 11-sliding chute sliding block component, 12-miniature electric push rod, 13-first collecting hopper, 14-crushing roller, 15-second collecting hopper, 16-screening rotary drum, 17-screen, 18-material conveying bent pipe, 19-first transmission shaft, 20-first driving motor, 21-second transmission shaft, 22-rectangular ring, 23-second driving motor, 24-incomplete gear and 25-rack.

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 description of the present utility model, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present utility model and to simplify 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.

Referring to fig. 1-2, the present utility model provides a technical solution: the utility model provides a soil rapid draing sieving mechanism, including front side open-ended cabinet body 1, and rubber shock absorber is all installed in the bottom four corners of cabinet body 1, avoid placing on the laboratory bench, cause laboratory bench vibrations, and cabinet body 1's inner chamber below level is fixed with baffle 2, cabinet body 1 and the top cavity front side that baffle 2 constitutes are installed cabinet door 3 through hinge and hasp, and transparent toughened glass board is installed to the surface of cabinet door 3 is embedded, and the inner wall is equipped with anti-fog coating, be favorable to clearly observing the working process, be convenient for handle the emergency, cabinet body 1 has placed in the below cavity that baffle 2 constitutes and has held box 4, baffle 2's central authorities are provided with the through-hole 5 of unloading, top one side and the middle part of cabinet body 1 communicate with each other respectively and install hot fan 6 and feeder hopper 7, and hot fan 6 slope sets up, through hot air fan 6 contact area with the soil sample, cabinet body 1's inner wall both sides top level is fixed with square bar 8, square bar 8's outer wall slidable mounting has the rectangle frame 9 that is located hot fan 6 and feeder hopper 7 below, specifically: limiting frames are fixed on two sides below the rear surface of the rectangular frame 9, roller chain plates for coating square rods 8 are detachably arranged around the inner wall of each limiting frame, abrasion is reduced through the roller chain plates, a sealing plate 10 is arranged at the bottom of the rectangular frame 9 through a hinge, a sliding groove sliding block assembly 11 is horizontally fixed above the rear side of an inner cavity of the cabinet body 1, a miniature electric push rod 12 is obliquely arranged between a sliding block of the sliding groove sliding block assembly 11 and the outer side of the bottom of the sealing plate 10 through a U-shaped seat, a rotating shaft and an end connecting hole of the miniature electric push rod 12 are fixedly inserted and connected through the rotating shaft, the rotating shaft is arranged on the U-shaped seat through the bearing, a first collecting hopper 13 and a pair of crushing rollers 14 are arranged in the middle of the inner cavity of the cabinet body 1 in parallel at intervals through a straight gear pair, the first collecting hopper 13 is positioned above the crushing rollers 14, a second collecting hopper 15 connected with the inner wall of the cabinet body 1 is fixed below the crushing rollers 14, the screening rotary drum 16 is obliquely and rotatably arranged above the discharging through hole 5 through the pore plates fixed on two sides and the large-caliber bearing obliquely arranged, the screen 17 is arranged in the screening rotary drum 16, the material conveying bent pipe 18 extending to the inner cavity of the screening rotary drum 16 is fixed at the bottom of the second collecting hopper 15, the material conveying bent pipe 18 is made of transparent resin materials, the cover plate is embedded and detachably arranged on the outer side of the surface, the opening and the cleaning are convenient, the blocking are avoided, the end face of the other side of the screening rotary drum 16 is coaxially fixed with the first transmission shaft 19 connected with the top of the partition plate 2 through the fixing cross rod, the first driving motor 20 is obliquely arranged between the other end of the first transmission shaft 19 and the bottom of the upper inner cavity of the cabinet body 1, the second transmission shaft 21 is vertically arranged on one side of the inner cavity of the second collecting hopper 15 in a penetrating way through the anti-leakage bearing, the top and the bottom of the second transmission shaft 21 are respectively connected with the first transmission shaft 19 and the roll shaft of one of the crushing rolls 14 through bevel gear pairs, a rectangular ring 22 is horizontally fixed above the rear surface of the rectangular frame 9, a second driving motor 23 which is opposite to the center of the rectangular ring 22 is fixed at the top of the rear side of the inner cavity of the cabinet body 1, an incomplete gear 24 is fixedly sleeved on a motor shaft of the second driving motor 23, and racks 25 which are intermittently meshed with the incomplete gear 24 are fixed on the upper and lower parts of the inner wall of the rectangular ring 22.

Referring to fig. 3, the hot air fan 6, the micro electric push rod 12, the first driving motor 20 and the second driving motor 23 are connected to the mains supply through a time relay control circuit, the time relay control circuit includes relays KM1, KM2, KM3, KM4 and KM5, thermal relays FR1, FR2 and FR3, a step-down rectifier, fuses FU1, FU2, FU3 and FU4, a scram button SB1, a start button Q1 and time relays KT1, KT2, KT3 and KT4, the scram button SB1 and the start button Q1 are installed on the surface of the cabinet door 3, and the remaining control components are intensively installed and fixed on the outer side wall of the cabinet body 1 by using an installation box.

When the soil rapid drying and screening device is used, the soil rapid drying and screening device comprises: putting a soil sample on a sealing plate 10 through a feed hopper 7, triggering a start button Q1, enabling a relay KM1 to be electrified and enabling a working time relay KT1 to control the duration, enabling a hot air fan 6 and a second driving motor 23 to be electrified to work in the process, reasonably adjusting the temperature and the wind speed of the hot air fan 6, enabling a rectangular frame 9 to move left and right on a square rod 8 by a incomplete gear 24 in cooperation with a rack 25 and a rectangular ring 22, and enabling the rectangular frame 9 to move left and right due to the fact that the sealing plate 10 is extruded by an elongated miniature electric push rod 12, and enabling the sealing plate 10 and the miniature electric push rod 12 to drive a sliding block to move together, and enabling the soil sample to be spread and dried;

then the time relay KT1 is timed, the relays KM3 and KM2 are powered on for a time relay KT2 to control the time, in the process, the first driving motor 20 is operated, the miniature electric push rod 12 is contracted, the sealing plate 10 is turned downwards, soil samples fall into the first collecting hopper 13 and are crushed by the rotating crushing roller 14, then the soil samples are input into the rotating screening rotary drum 16 and the screen 17 through the second collecting hopper 15 and the material conveying bent pipe 18 for screening (belonging to the prior screening technology), the screened soil samples enter the containing box 4 through the discharging through hole 5 for collection, when the time relay KT2 is timed on, the soil samples are all poured into the first collecting hopper 13, the relays KM4 and KM2 are powered on for a time, in the process, the miniature electric push rod 12 is electrically stretched, the sealing plate 10 is rotated upwards and is attached to the bottom of the rectangular frame 9, and the first driving motor 20 is continuously operated in the process to finish crushing and screening;

finally, when the sealing plate 10 is closed again, namely the time relay KT3 is timed, the relay KM5 is electrified, so that the relay KM2 is stopped integrally after the relay KT4 is continuously operated for a long time.

Notably, are: the electric elements that this scheme adopted hot-blast fan, miniature electric putter, first driving motor, second driving motor and time relay control circuit relate to are the commercial product, belong to the current mature technique, and its installation meets electric control method and product model not repeated here.

In the description of the present specification, the descriptions of the terms "one embodiment," "example," "specific example," and the like, mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the utility model disclosed above are intended only to assist in the explanation of the utility model. The preferred embodiments are not exhaustive or to limit the utility model to the precise form disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, to thereby enable others skilled in the art to best understand and utilize the utility model. The utility model is limited only by the claims and the full scope and equivalents thereof.

Claims (6)

1. The utility model provides a soil rapid draing sieving mechanism, includes front side open-ended cabinet body (1), its characterized in that: the utility model discloses a grinding mill, which is characterized in that a baffle plate (2) is horizontally fixed below an inner cavity of a cabinet body (1), a cabinet door (3) is installed on the front side of an upper cavity formed by the cabinet body (1) and the baffle plate (2) through a hinge and a lock catch, a containing box (4) is placed in the lower cavity formed by the cabinet body (1) and the baffle plate (2), a discharging through hole (5) is formed in the center of the baffle plate (2), a hot fan (6) and a feed hopper (7) are respectively and communicated with the middle part of the top one side of the cabinet body (1), square rods (8) are horizontally fixed above two sides of the inner wall of the cabinet body (1), a rectangular frame (9) positioned below the hot fan (6) and the feed hopper (7) is slidably installed on the outer wall of the square rods (8), a sealing plate (10) is installed on the bottom of the rectangular frame (9) through a hinge, a sliding chute sliding block assembly (11) is horizontally fixed on the upper side of the inner cavity of the cabinet body (1), a miniature electric push rod (12) is installed between a sliding block of the sliding chute assembly (11) and the outer side of the bottom of the sealing plate (10) in a tilting mode, a grinding mill roll (13) is installed on a first grinding mill roll (14) in parallel to a grinding mill roll (13), the utility model discloses a grinding device, including a cabinet body (1) and a screening rotary drum (16) is installed in the top tilting rotation of crushing roller (14), second collecting hopper (15) that is connected with cabinet body (1) inner wall below is fixed with, screening rotary drum (16) is installed in the top tilting rotation of unloading through-hole (5), internally mounted of screening rotary drum (16) has screen cloth (17), the bottom of second collecting hopper (15) is fixed with and extends to conveying return bend (18) of screening rotary drum (16) inner chamber, the opposite side terminal surface of screening rotary drum (16) is fixed with first transmission shaft (19) through fixed horizontal pole coaxial, first driving motor (20) are installed in the slope between the other end of first transmission shaft (19) and the top inner chamber bottom of cabinet body (1), second transmission shaft (21) is installed in the vertical running through rotation of inner chamber one side of second collecting hopper (15), the top and the bottom of second transmission shaft (21) are all connected with the roller shaft of one of them crushing roller (14) respectively through bevel gear pair, rectangular ring (22) are fixed with in the rear surface top level of screening rotary drum (9), the second driving motor (23) is just to the fixed center gear (23) of motor (23), a rack (25) which is intermittently meshed with the incomplete gear (24) is fixed on the upper and lower parts of the inner wall of the rectangular ring (22).

2. The soil rapid drying and screening device according to claim 1, wherein: rubber shock absorbers are arranged at four corners of the bottom of the cabinet body (1).

3. The soil rapid drying and screening device according to claim 1, wherein: the transparent toughened glass plate is embedded and installed on the surface of the cabinet door (3), and an anti-fog coating is arranged on the inner wall of the cabinet door.

4. The soil rapid drying and screening device according to claim 1, wherein: limiting boxes are fixed on two sides below the rear surface of the rectangular frame (9), and roller chain plates for coating the square rods (8) are detachably arranged around the inner walls of the limiting boxes.

5. The soil rapid drying and screening device according to claim 1, wherein: the material conveying bent pipe (18) is made of transparent resin materials, and a cover plate is embedded and detachably arranged on the outer side of the surface.

6. The soil rapid drying and screening device according to claim 1, wherein: the utility model discloses a hot-blast fan (6), miniature electric putter (12), first driving motor (20) and second driving motor (23) are connected the commercial power through time relay control circuit, time relay control circuit includes relays KM1, KM2, KM3, KM4 and KM5, thermal relay FR1, FR2 and FR3, step-down rectifier, fuse FU1, FU2, FU3 and FU4, scram button SB1, start button Q1 and time relays KT1, KT2, KT3 and KT4.