CN219187724U

CN219187724U - Soil screening ware for soil detection

Info

Publication number: CN219187724U
Application number: CN202222559431.4U
Authority: CN
Inventors: 陈佳; 陆敬寒; 周燕
Original assignee: Jiangsu Lvshu Testing Technology Co ltd
Current assignee: Jiangsu Lvshu Testing Technology Co ltd
Priority date: 2022-09-27
Filing date: 2022-09-27
Publication date: 2023-06-16
Anticipated expiration: 2032-09-27

Abstract

The utility model discloses a soil screening device for soil detection, and belongs to the technical field of soil detection screening devices. The utility model comprises a screen box, wherein a screen mechanism, a first screen and a second screen are sequentially arranged in the screen box from top to bottom, openings matched with the first screen and the second screen are formed in the surface of the screen box, the first screen and the second screen penetrate through the openings to extend to the outside of the screen box, and a synchronous vibration mechanism is arranged between the first screen and the second screen. According to the utility model, the rotary screen is utilized to perform primary screening before fine screening by the screen mechanism, the shape of the screen is similar to a cone, the inlet is small and the outlet is large, large sundries can be directly discharged along the outlet after being screened out, so that not only can screening difficulty caused by accumulation of a large number of sundries be avoided, but also the screen blocking resistance is realized, and the purposes of removing impurity wastes before fine screening and avoiding adverse screening caused by accumulation of wastes are achieved.

Description

Soil screening ware for soil detection

Technical Field

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

Background

Soil environment monitoring refers to determining environmental quality (or pollution degree) and its trend by measuring representative values of factors affecting the quality of the soil environment. Before the soil is detected, impurity wastes contained in the soil are required to be screened out, the common means is to screen the soil by using a soil screening device, a vibrating motor (52) is usually used for driving a screen to vibrate during screening, a large amount of unscreened soil containing more impurities is piled up at the top of the screen, and screening work is not facilitated when the wastes at the top of the screen are excessive. Therefore, there is a need for an improvement in a soil screening device for soil detection that avoids the occurrence of a large amount of unscreened soil containing a large amount of impurities deposited on the top of a screen, and that is detrimental to the screening operation when the waste on the top of the screen is excessive.

Disclosure of Invention

In order to solve the problems set forth in the background art, the present utility model aims to provide a soil screening device for soil detection, which has the advantages of removing impurity wastes before fine screening and avoiding the adverse effect of screening due to the accumulation of the wastes.

The utility model provides the following technical scheme: the utility model provides a soil screening ware for soil detection, includes the screen box, screen box's inside has set gradually cylinder screen mechanism, first screen cloth and second screen cloth from top to bottom, screen box's surface has seted up the opening that uses with first screen cloth and second screen cloth cooperation, first screen cloth and second screen cloth all pass the opening and extend to the outside of screen box, be provided with synchronous vibration mechanism between first screen cloth and the second screen cloth, screen box top is provided with drying mechanism;

the drum screen mechanism comprises a discharging drum and a feeding drum which are respectively arranged at two sides of a screen box, the discharging drum is movably connected with the screen box through a bearing, the feeding drum is fixedly connected with the screen box, a drum screen is arranged between the discharging drum and the feeding drum, one side of the feeding drum extends to the inside of the drum screen and is movably connected with the drum screen through a bearing, one side of the discharging drum is sleeved on the surface of the drum screen and is fixedly connected with the drum screen, the surface of the other side of the discharging drum is fixedly connected with a driven wheel, one side of the screen box is fixedly connected with a first motor positioned at the bottom of the driven wheel, the output end of the first motor is fixedly connected with a driving wheel, the driving wheel is connected with the driven wheel through belt transmission, and a pushing mechanism is arranged inside the feeding drum.

The pushing mechanism comprises a second motor fixedly connected to one side, far away from the screen box, of the feeding barrel, the output end of the second motor extends to the inside of the feeding barrel and is fixedly connected with a spiral blade push rod, one end, far away from the second motor, of the spiral blade push rod extends to the inside of the drum screen and is fixedly connected with a scraping rod, and the surface of the scraping rod is fixedly connected with a scraping block.

The bottom of first screen cloth and second screen cloth is all fixedly connected with pressure spring, the bottom fixedly connected with supporting shoe and the gag lever post of pressure spring, the surface at the gag lever post is established to the supporting shoe cover, supporting shoe and sieve case lateral wall fixed connection.

The synchronous vibration mechanism comprises a first connecting frame fixedly connected to the bottom of the first screen, a vibration motor is fixedly connected to the bottom of the first connecting frame, a second connecting frame is fixedly connected to the bottom of the vibration motor, and the bottom of the second connecting frame is fixedly connected with the second screen.

The drying mechanism comprises a hot air box fixedly connected to the top of the screen box, an electric heating wire is fixedly connected to the inside of the hot air box, a fan is fixedly connected to the top of the hot air box, a fan blade and a motor of the fan are respectively located inside and outside the hot air box, an air inlet pipe and an air outlet pipe are respectively communicated with the top and the bottom of the hot air box, and the bottom of the air outlet pipe extends to the inside of the screen box.

The utility model discloses a screen cloth, including screen cloth, first screen cloth top, second screen cloth top, the both sides at first screen cloth top all fixedly connected with first swash plate, the diapire sliding connection of screen cloth case has the drawer, the front end of drawer extends to the outside of screen cloth case, one side fixedly connected with of screen cloth case is located the second swash plate between ejection of compact section of thick bamboo and the first motor.

The beneficial effects of the utility model are as follows:

1. according to the utility model, the rotary screen is utilized to perform primary screening before fine screening by the screen mechanism, the shape of the screen is similar to a cone, the inlet is small and the outlet is large, large sundries can be directly discharged along the outlet after being screened out, so that not only can screening difficulty caused by accumulation of a large number of sundries be avoided, but also the screen blocking resistance is realized, and the purposes of removing impurity wastes before fine screening and avoiding adverse screening caused by accumulation of wastes are achieved.

2. According to the utility model, the pushing mechanism is arranged, and adopts the spiral blade pushing rod as a core to carry, so that the material of the feeding cylinder can be conveniently carried into the rotary screen at a constant speed, oversized sundries can be limited, when the oversized sundries are put in, the blades cannot be carried and cannot continue to run, the use safety performance and the service life of the rotary screen are ensured, and the scraping rod is arranged on the pushing rod, so that soil can be scraped to dredge when the rotary screen is blocked.

Drawings

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

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

Fig. 3 is a schematic diagram of the connection structure of the discharging cylinder and the feeding cylinder with the drum screen.

Fig. 4 is a perspective view of the present utility model.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model.

As shown in fig. 1 to 4, the soil screening device for soil detection in this embodiment includes a screen box 1, a cylindrical screen mechanism 2, a first screen 3 and a second screen 4 are sequentially disposed in the screen box 1 from top to bottom, openings matched with the first screen 3 and the second screen 4 are formed in the surface of the screen box 1, the first screen 3 and the second screen 4 extend to the outside of the screen box 1 through the openings, a synchronous vibration mechanism 5 is disposed between the first screen 3 and the second screen 4, and a drying mechanism 6 is disposed at the top of the screen box 1;

the drum screen mechanism 2 comprises a discharging drum 21 and a feeding drum 22 which are respectively arranged on two sides of the screen box 1, the discharging drum 21 is movably connected with the screen box 1 through a bearing, the feeding drum 22 is fixedly connected with the screen box 1, a drum screen 23 is arranged between the discharging drum 21 and the feeding drum 22, one side of the feeding drum 22 extends to the inside of the drum screen 23 and is movably connected with the drum screen 23 through a bearing, one side of the discharging drum 21 is sleeved on the surface of the drum screen 23 and is fixedly connected with the drum screen 23, the surface of the other side of the discharging drum 21 is fixedly connected with a driven wheel 24, one side of the screen box 1 is fixedly connected with a first motor 25 positioned at the bottom of the driven wheel 24, the output end of the first motor 25 is fixedly connected with a driving wheel 26, the driving wheel 26 is connected with the driven wheel 24 through a belt transmission, and the inside of the feeding drum 22 is provided with a pushing mechanism 7.

Referring to fig. 2 and 4, the pushing mechanism 7 includes a second motor 71 fixedly connected to a side of the feed cylinder 22 away from the screen box 1, an output end of the second motor 71 extends to an inside of the feed cylinder 22 and is fixedly connected with a spiral blade push rod 72, one end of the spiral blade push rod 72 away from the second motor 71 extends to an inside of the drum screen 23 and is fixedly connected with a scraping rod 73, and a scraping block 74 is fixedly connected to a surface of the scraping rod 73.

In this embodiment, through setting up the pushing equipment 7, the pushing equipment 7 adopts helical blade push rod 72 to carry as the core, and this kind of mode not only can conveniently carry the material of feed cylinder 22 at the uniform velocity into drum sieve 23, can inject too big debris moreover, and the blade can't carry and just can't continue the operation when putting into too big debris, has guaranteed the security performance and the life that drum sieve 23 used to be furnished with on the push rod and scrape the pole 73, can strike off earth and dredge when drum sieve 23 blocks up.

Referring to fig. 3, the bottoms of the first screen 3 and the second screen 4 are fixedly connected with a pressure spring 8, the bottom of the pressure spring 8 is fixedly connected with a supporting block 9 and a limiting rod 10, the supporting block 9 is sleeved on the surface of the limiting rod 10, and the supporting block 9 is fixedly connected with the side wall of the screen box 1.

This embodiment is through setting up pressure spring 8, can utilize the elasticity of spring to support the screen cloth, lets the screen cloth can produce when the operation and rocks to filter the material through rocking, and limit through gag lever post 10 simultaneously, inject the range of rocking of screen cloth, avoid appearing rocking the range too big and lead to causing the harmful effects to the screening.

Referring to fig. 3, the synchronous vibration mechanism 5 includes a first connection frame 51 fixedly connected to the bottom of the first screen 3, a vibration motor 52 fixedly connected to the bottom of the first connection frame 51, a second connection frame 53 fixedly connected to the bottom of the vibration motor 52, and a second screen 4 fixedly connected to the bottom of the second connection frame 53.

In this embodiment, by setting the synchronous vibration mechanism 5, the vibration motor 52 is utilized to drive the two screens to vibrate at the same time, so that the utilization rate of the vibration motor 52 can be improved, and the effect of one machine with two purposes is achieved.

Referring to fig. 1 to 3, the drying mechanism 6 includes a hot air box 61 fixedly connected to the top of the screen box 1, an electric heating wire 62 is fixedly connected to the inside of the hot air box 61, a fan 63 is fixedly connected to the top of the hot air box 61, blades and a motor of the fan 63 are respectively located inside and outside the hot air box 61, an air inlet pipe 64 and an air outlet pipe 65 are respectively communicated with the top and the bottom of the hot air box 61, and the bottom end of the air outlet pipe 65 extends to the inside of the screen box 1.

In this embodiment, by setting the drying mechanism 6, when the soil is wet, the soil will affect the screening efficiency, and the drum screen 23 will be blocked, and the air heated by the electric heating wire 62 is blown out by the fan 63 at this time, so that the evaporation of water in the soil can be accelerated, the soil becomes dry and fragile, and the dredging and screening are facilitated.

Referring to fig. 1 to 3, both sides of the top of the first screen 3 are fixedly connected with a first inclined plate 11, the bottom wall of the screen box 1 is slidably connected with a drawer 12, the front end of the drawer 12 extends to the outside of the screen box 1, and one side of the screen box 1 is fixedly connected with a second inclined plate 13 positioned between the discharge cylinder 21 and the first motor 25.

This embodiment can enlarge the area of receiving of first screen cloth 3 through setting up first swash plate 11, accurately carry the soil that will drop to the screen cloth on, make soil can not directly fall on second screen cloth 4, indirect improvement filter effect, through setting up drawer 12, after finally filtering the soil, soil can accumulate in the screen cloth bottom, utilize drawer 12 to collect temporarily this moment, can once only discharge soil, through setting up second swash plate 13, after large-scale debris is discharged from ejection of compact section of thick bamboo 21, carry through second swash plate 13, can protect first motor 25, avoid debris to smash the motor, can change debris exhaust direction moreover, do benefit to the collection of different directions.

The soil is put into the feeding cylinder 22, the spiral blade push rod 72 is driven to rotate through the second motor 71 to convey the soil, the soil is conveyed into the rotary screen 23, meanwhile, the first motor 25 drives the driving wheel 26 to rotate, thereby driving the driven wheel 24 to rotate through the belt, the driven wheel 24 drives the discharging cylinder 21 to rotate, thereby driving the rotary screen 23 to rotate, the soil is screened for the first time by utilizing the rotation of the rotary screen 23, large sundries in the soil are screened, the soil after the first screening falls on the first screen 3, the first connecting frame 51 and the second connecting frame 53 are driven to vibrate through the vibrating motor 52, the vibration is transmitted to the first screen 3 and the second screen 4 through the two connecting frames, the first screen 3 and the second screen 4 vibrate and screen, the soil falls on the second screen 4 after being screened through the first screen 3 and finally falls in the drawer 12 for temporary storage.

Claims

1. The utility model provides a soil screening ware for soil detection, includes sieve case (1), its characterized in that: the novel screening box is characterized in that a cylindrical screen mechanism (2), a first screen (3) and a second screen (4) are sequentially arranged inside the screening box (1) from top to bottom, openings matched with the first screen (3) and the second screen (4) are formed in the surface of the screening box (1), the first screen (3) and the second screen (4) penetrate through the openings and extend to the outside of the screening box (1), a synchronous vibration mechanism (5) is arranged between the first screen (3) and the second screen (4), and a drying mechanism (6) is arranged at the top of the screening box (1);

the utility model provides a rotary screen mechanism (2) is including setting up ejection of compact section of thick bamboo (21) and feed cylinder (22) in sieve case (1) both sides respectively, ejection of compact section of thick bamboo (21) pass through bearing and sieve case (1) swing joint, feed cylinder (22) and sieve case (1) fixed connection, be provided with rotary screen (23) between ejection of compact section of thick bamboo (21) and feed cylinder (22), one side of feed cylinder (22) extends to the inside of rotary screen (23) and passes through bearing swing joint with rotary screen (23), one side cover of ejection of compact section of thick bamboo (21) is established at the surface of rotary screen (23) and with rotary screen (23) fixed connection, the surface fixedly connected with from the driving wheel (24) of ejection of compact section of thick bamboo (21) opposite side, one side fixedly connected with of sieve case (1) is located from driving wheel (25) bottom first motor (26), driving wheel (26) are connected with driving wheel (26) through belt drive with from driving wheel (24), inside pushing away mechanism (7) of feed cylinder (22).

2. A soil classifier for soil detection as claimed in claim 1 wherein: the pushing mechanism (7) comprises a second motor (71) fixedly connected to one side, far away from the screen box (1), of the feeding barrel (22), the output end of the second motor (71) extends to the inside of the feeding barrel (22) and is fixedly connected with a spiral blade push rod (72), one end, far away from the second motor (71), of the spiral blade push rod (72) extends to the inside of the rotary screen (23) and is fixedly connected with a scraping rod (73), and the surface of the scraping rod (73) is fixedly connected with a scraping block (74).

3. A soil classifier for soil detection as claimed in claim 2 wherein: the bottom of first screen cloth (3) and second screen cloth (4) is all fixedly connected with pressure spring (8), the bottom fixedly connected with supporting shoe (9) and gag lever post (10) of pressure spring (8), supporting shoe (9) cover is established on the surface of gag lever post (10), supporting shoe (9) and screen box (1) lateral wall fixed connection.

4. A soil classifier for soil detection as claimed in claim 1, 2 or 3, wherein: the synchronous vibration mechanism (5) comprises a first connecting frame (51) fixedly connected to the bottom of the first screen (3), a vibration motor (52) is fixedly connected to the bottom of the first connecting frame (51), a second connecting frame (53) is fixedly connected to the bottom of the vibration motor (52), and the bottom of the second connecting frame (53) is fixedly connected with the second screen (4).

5. The soil classifier for soil detection of claim 4 wherein: drying mechanism (6) are including hot-blast case (61) of fixed connection at screen (1) top, the inside fixedly connected with electric heater strip (62) of hot-blast case (61), the top fixedly connected with fan (63) of hot-blast case (61), the flabellum and the motor of fan (63) are located the inside and the outside of hot-blast case (61) respectively, the top and the bottom of hot-blast case (61) communicate respectively have air-supply line (64) and play tuber pipe (65), the bottom of play tuber pipe (65) extends to the inside of screen (1).

6. The soil classifier for soil detection of claim 5 wherein: the utility model discloses a screen box, including screen box (1), first swash plate (11) of both sides at first screen cloth (3) top, the diapire sliding connection of screen box (1) has drawer (12), the front end of drawer (12) extends to the outside of screen box (1), one side fixedly connected with of screen box (1) is located second swash plate (13) between ejection of compact section of thick bamboo (21) and first motor (25).