CN220406271U

CN220406271U - Soil sample test screen frame

Info

Publication number: CN220406271U
Application number: CN202321598270.8U
Authority: CN
Inventors: 马永伟; 李竹; 陈富河; 吴丽娟; 曹志廷
Original assignee: Zhangye Sewage Treatment Factory
Current assignee: Zhangye Sewage Treatment Factory
Priority date: 2023-06-21
Filing date: 2023-06-21
Publication date: 2024-01-30
Anticipated expiration: 2033-06-21

Abstract

The utility model discloses a soil sample test screen frame, which belongs to the technical field of soil sample tests and aims at the problems that the test screen frame is not convenient to use and the test screen frame is low in working efficiency, and the soil sample test screen frame comprises a screening frame, wherein a vibrating motor is fixed in the middle of the lower end of the screening frame, fixing rods are fixed at four corners of the lower end of the screening frame, fixing discs are fixed at the lower end of each fixing rod, springs are fixed at the lower end of each fixing disc, fixing columns are connected to the outer surface of each fixing disc in a sliding manner, circular grooves are formed in the middle of each fixing column, bases are fixed at the lower ends of the four fixing columns, a first screening box is arranged at the upper end of the screening frame, and a second screening box is arranged in the middle of the screening frame; according to the utility model, the vibrating motor drives the screening frame to perform vibration operation, so that the screening collection effect is realized, the effect of improving the use convenience of the test screening frame is achieved, the handle is rotated by manpower to perform rotation operation, the effect of adjusting the size of the feed inlet is realized, and the effect of improving the working efficiency of the test screening frame is achieved.

Description

Soil sample test screen frame

Technical Field

The utility model belongs to the technical field of soil sample tests, and particularly relates to a soil sample test sieve frame.

Background

In the research related to the physicochemical properties of soil, a plurality of detection and analysis are often needed to be carried out on the soil sample after field sampling, such as determination of pH value, organic carbon content, conductivity, aggregate structure and the like of the soil, and at the moment, a test sieve frame is needed to screen the soil sample to prepare the soil sample meeting the requirement of particle size so as to meet different test requirements.

Although current test screen frame can carry out daily screening operation to the soil sample, but in the in-service use, the soil screening instrument is single soil sample sieve, and though size, aperture are various, but need the staff to make a round trip to change, inconvenient multistage screening operation of carrying out simultaneously for test screen frame's use convenience is not enough, and when carrying out the soil pouring, loaded soil falls into on the screening frame simultaneously, makes the quantity of screening frame screening simultaneously too much easily, leads to screening speed to slow down, thereby makes test screen frame work efficiency lower.

Therefore, a soil sample test screen frame is needed, and the problems that the use convenience of the test screen frame in the prior art is insufficient and the working efficiency of the test screen frame is low are solved.

Disclosure of Invention

The utility model aims to provide a soil sample test screen frame so as to solve 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 sample test screen frame, includes the screening frame, screening frame lower extreme middle part is fixed with vibrating motor, screening frame lower extreme four corners all is fixed with the dead lever, every the dead lever lower extreme all is fixed with the fixed disk, every the fixed disk lower extreme all is fixed with the spring, every equal sliding connection of fixed disk surface has the fixed column, every circular slot has all been seted up at the fixed column middle part, four the fixed column lower extreme is fixed with the base, screening frame upper end is provided with first screening case, screening frame middle part is provided with the second screening case, screening frame lower extreme is provided with the collecting box, screening frame upper end is fixed with the charging frame, the spout has been seted up at the charging frame middle part, spout inner wall sliding connection has two slide, two the slide lower extreme all is fixed with the link, two link middle part threaded connection has two-way threaded rod, two-way one end threaded rod is fixed with the handle.

In the scheme, it is to be noted that each fixed disk surface sliding connection is at every circular slot inner wall, every fixed disk cross section is circular setting, every spring one end is fixed at every fixed disk one end, every spring other end is fixed at every fixed column middle part, every the dead lever runs through at every fixed column upper end middle part.

It is further worth to say that first screening case surface contacts with screening frame upper end inner wall, second screening case surface contacts with screening frame middle part inner wall, the collecting box surface contacts with screening frame lower extreme inner wall, a plurality of through-hole has been seted up to first screening case lower extreme, a plurality of through-hole has been seted up to second screening case lower extreme.

It should be further noted that the outer surfaces of the sliding plates are slidably connected to the inner walls of the two sides of the sliding groove, and the upper ends of the two connecting frames are fixed to the close ends of the two sliding plates.

As a preferred implementation mode, the middle parts of the two connecting frames are in threaded connection with the outer surfaces of two sides of the bidirectional threaded rod, the outer surfaces of the bidirectional threaded rod are rotatably connected with the middle part of the charging frame, and the middle part of the charging frame is provided with a through groove.

As a preferred implementation mode, the middle part of the handle is fixed at one end of a bidirectional threaded rod, the other end of the bidirectional threaded rod is fixed with a stabilizing column, and the stabilizing column is in a cylindrical arrangement.

As a preferred implementation mode, universal wheels are arranged at four corners of the lower end of the base, four lower ends of the fixing columns are fixed at four corners of the upper end of the base, the middle of the base is hollowed, and the vibrating motor is arranged in the middle of the base.

Compared with the prior art, the soil sample test screen frame provided by the utility model at least comprises the following components

The beneficial effects are that:

(1) Vibration operation is carried out through vibrating motor drive screening frame for screening frame, first screening case, second screening case, collection box, dead lever, fixed disk, spring, fixed column, circular slot mutually support the operation, realize screening and collect the effect, can carry out screening to the soil sample of multiple particle diameter size simultaneously and collect the operation, the screening operation of giving the staff brings convenience, and then reaches the effect that improves experimental screening frame and use the convenience.

(2) The handle is rotated by manpower to perform rotation operation, so that the handle, the bidirectional threaded rod, the connecting frame, the sliding plate, the sliding groove and the charging frame are mutually matched to perform operation, the effect of size adjustment of the charging opening is realized, the screening speed is reduced due to excessive screening quantity, and the effect of improving the working efficiency of the test screen frame is further achieved.

Drawings

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

FIG. 2 is a cross-sectional view of a screen frame of the present utility model;

FIG. 3 is an enlarged schematic view of the area A in FIG. 2;

fig. 4 is a sectional view of the loading frame of the present utility model.

In the figure: 1. a screening frame; 2. a vibration motor; 3. a fixed rod; 4. a fixed plate; 5. a spring; 6. fixing the column; 7. a circular groove; 8. a base; 9. a first screening box; 10. a second screening box; 11. a collection box; 12. a charging rack; 13. a chute; 14. a slide plate; 15. a connecting frame; 16. a two-way threaded rod; 17. a handle; 18. a stabilizing column; 19. and a universal wheel.

Detailed Description

The utility model is further described below with reference to examples.

Referring to fig. 1-4, the utility model provides a soil sample test screen frame, which comprises a screen frame 1, wherein the screen frame 1 has the effect of screening soil samples, a vibrating motor 2 is fixed in the middle of the lower end of the screen frame 1, the vibrating motor 2 drives the screen frame 1 to perform the oscillating operation, fixed rods 3 are fixed at four corners of the lower end of the screen frame 1, the fixed rods 3 drive fixed discs 4 to slide, the fixed discs 4 are fixed at the lower end of each fixed rod 3, the fixed discs 4 are mutually matched with springs 5 to perform the auxiliary oscillating effect, the springs 5 are fixed at the lower end of each fixed disc 4, the springs 5 provide the elastic supporting effect, fixed columns 6 are slidingly connected to the outer surface of each fixed disc 4, the fixed columns 6 stabilize the effect of the fixed discs 4 and the springs 5, circular grooves 7 are formed in the middle of each fixed column 6, bases 8 are fixed at the lower ends of the four fixed columns 6, the base 8 has the effect of supporting the screening frame 1 and improving the stability of the screening frame 1, the upper end of the screening frame 1 is provided with a first screening box 9, the first screening box 9 carries out primary screening operation, the middle part of the screening frame 1 is provided with a second screening box 10, the second screening box 10 carries out secondary screening operation, the lower end of the screening frame 1 is provided with a collecting box 11, the collecting box 11 carries out collecting operation, the upper end of the screening frame 1 is fixedly provided with a charging frame 12, the charging frame 12 carries out charging effect, the middle part of the charging frame 12 is provided with a sliding groove 13, the sliding groove 13 provides place supporting effect for sliding of a sliding plate 14, the inner wall of the sliding groove 13 is slidably connected with two sliding plates 14, the sliding plate 14 carries out effect of adjusting the size of a feed inlet, the lower ends of the two sliding plates 14 are fixedly provided with connecting frames 15, the connecting frames 15 carry out effect of connecting bidirectional threaded rods 16, the middle parts of the two connecting frames 15 are in threaded connection with bidirectional threaded rods 16, the bidirectional threaded rod 16 drives the two connecting frames 15 to perform the function of reverse sliding, one end of the bidirectional threaded rod 16 is fixed with a handle 17, and the handle 17 facilitates the rotating function of staff.

Further, as shown in fig. 1, fig. 2 and fig. 3, it is worth specifically explaining that the outer surface sliding connection of each fixed disk 4 is at the inner wall of each circular groove 7, the cross section of each fixed disk 4 is circular, one end of each spring 5 is fixed at one end of each fixed disk 4, the other end of each spring 5 is fixed at the middle part of each fixed column 6, each fixed rod 3 penetrates through the middle part of the upper end of each fixed column 6, the outer surface of the first screening box 9 contacts with the inner wall of the upper end of the screening frame 1, the outer surface of the second screening box 10 contacts with the inner wall of the middle part of the screening frame 1, the outer surface of the collecting box 11 contacts with the inner wall of the lower end of the screening frame 1, a plurality of through holes are formed in the lower end of the first screening box 9, and a plurality of through holes are formed in the lower end of the second screening box 10.

Further, as shown in fig. 1, 2 and 4, it should be noted that the outer surfaces of the sliding plates 14 are slidably connected to the inner walls of the two sides of the sliding groove 13, the upper ends of the two connecting frames 15 are fixed to the near ends of the two sliding plates 14, the middle parts of the two connecting frames 15 are in threaded connection with the outer surfaces of the two sides of the bidirectional threaded rod 16, the outer surfaces of the bidirectional threaded rod 16 are rotatably connected to the middle part of the charging frame 12, and a through groove is formed in the middle part of the charging frame 12.

The scheme comprises the following working processes: when using experimental screen frame of soil sample, at first carry out vibration operation through vibrating motor 2 drive screening frame 1, make the dead lever 3 with screening frame 1 lower extreme four corners fixed connection carry out the slip operation under the stability of fixed column 6, thereby make the fixed disk 4 with dead lever 3 lower extreme fixed connection carry out the slip operation at the inner wall of circular slot 7, thereby make the spring 5 with fixed disk 4 lower extreme fixed connection produce elastic deformation under the support of fixed column 6, thereby make the first screening case 9 that sets up with screening frame 1 upper end carry out vibration operation, accomplish one-level screening operation, make the second screening case 10 that screening frame 1 middle part set up carry out vibration operation, accomplish second grade screening operation, make the collecting box 11 that screening frame 1 lower extreme set up carry out the collection operation, accomplish the effect of screening collection, can carry out screening collection operation simultaneously to the soil sample of multiple particle diameter size, and bring convenience for the screening operation of staff, and then reach the effect that improves experimental frame used convenience, then carry out rotation operation through manpower rotation handle 17, make the two-way 16 with handle 17 middle part fixed connection carry out vibration operation with the first screening case 9 under the support of fixed connection of fixed column 6, thereby make two-way 16 carry out the two-way rotation operation under the two-way connection of the two-way material-level material-feeding device, the effect of the two-way carrier is realized under the two-way speed of the two-way regulation work of the two-way carrier 13, and the high-speed of leading to the two-way, the two-way load device is realized, and the high speed, and the effect of the two-side effect is realized, and the speed under the speed of the speed, and the quality is high speed, and the quality.

The working process can be as follows: vibration operation is carried out through vibrating motor 2 drive screening frame 1 for screening frame 1 drives first screening case 9, second screening case 10 carries out screening operation, realize screening collection's effect, can carry out screening collection operation to the soil sample of multiple particle diameter size simultaneously, the screening operation of giving the staff is convenient, and then reach the effect that improves experimental screening frame and use convenience, rotate the handle 17 through the manpower afterwards, make with handle 17 middle part fixed connection's two-way threaded rod 16 drive link 15 and slide 14 carry out reverse slip operation, realize the effect of pan feeding mouth size adjustment, avoid the excessive volume of screening simultaneously to lead to screening speed to slow down, and then reach the effect that improves experimental screening frame work efficiency.

Further, as shown in fig. 1, 2 and 4, it is worth specifically explaining that the middle part of the handle 17 is fixed at one end of the bi-directional threaded rod 16, the other end of the bi-directional threaded rod 16 is fixed with a stabilizing column 18, the stabilizing column 18 is in a cylindrical shape, the stabilizing column 18 has a limiting effect, and the position of the bi-directional threaded rod 16 is limited.

Further as shown in fig. 1 and 2, it is worth specifically explaining that the four corners of the lower end of the base 8 are all provided with universal wheels 19, the lower ends of the four fixed columns 6 are fixed at the four corners of the upper end of the base 8, the middle part of the base 8 is provided with a hollow structure, the vibrating motor 2 is arranged in the middle part of the base 8, the universal wheels 19 facilitate the movement of the effect of the test screen frame, and the use convenience of the test screen frame is improved.

To sum up: the effect of limiting is played through the stabilizing column 18 that sets up, and the effect of limiting is carried out to the position of two-way threaded rod 16, conveniently removes the effect of experimental screen frame through the universal wheel 19 that sets up, improves the effect of experimental screen frame use convenience.

The vibration motor 2 can be purchased in the market, and the vibration motor 2 is provided with a power supply, which belongs to the mature technology in the field and is fully disclosed, so that repeated description is omitted in the specification.

Claims

1. The utility model provides a soil sample test screen frame, includes screening frame (1), its characterized in that, screening frame (1) lower extreme middle part is fixed with vibrating motor (2), screening frame (1) lower extreme four corners all is fixed with dead lever (3), every dead lever (3) lower extreme all is fixed with fixed disk (4), every fixed disk (4) lower extreme all is fixed with spring (5), every fixed disk (4) surface all sliding connection has fixed column (6), every circular slot (7) have all been seted up at fixed column (6) middle part, four fixed column (6) lower extreme is fixed with base (8), screening frame (1) upper end is provided with first screening case (9), screening frame (1) middle part is provided with second screening case (10), screening frame (1) lower extreme is provided with collecting box (11), screening frame (1) upper end is fixed with charging frame (12), spout (13) have been seted up at the middle part in fixed disk (4) surface fixed with fixed column (6), spout (14) are connected with two slide (15) two threaded connection slide (15) two, one end of the bidirectional threaded rod (16) is fixed with a handle (17).

2. The soil sample testing screen of claim 1, wherein: every fixed disk (4) surface sliding connection is at every circular slot (7) inner wall, every fixed disk (4) cross section is circular setting, every spring (5) one end is fixed in every fixed disk (4) one end, every spring (5) other end is fixed in every fixed column (6) middle part, every dead lever (3) run through in every fixed column (6) upper end middle part.

3. The soil sample testing screen of claim 1, wherein: the outer surface of the first screening box (9) is contacted with the inner wall of the upper end of the screening frame (1), the outer surface of the second screening box (10) is contacted with the inner wall of the middle part of the screening frame (1), the outer surface of the collecting box (11) is contacted with the inner wall of the lower end of the screening frame (1), a plurality of through holes are formed in the lower end of the first screening box (9), and a plurality of through holes are formed in the lower end of the second screening box (10).

4. The soil sample testing screen of claim 1, wherein: the outer surfaces of the sliding plates (14) are connected to the inner walls of the two sides of the sliding groove (13) in a sliding mode, and the upper ends of the two connecting frames (15) are fixed to the similar ends of the two sliding plates (14).

5. The soil sample testing screen of claim 1, wherein: the middle parts of the two connecting frames (15) are in threaded connection with the outer surfaces of two sides of the bidirectional threaded rod (16), the outer surfaces of the bidirectional threaded rod (16) are rotationally connected with the middle part of the charging frame (12), and a through groove is formed in the middle part of the charging frame (12).

6. The soil sample testing screen of claim 1, wherein: the middle part of the handle (17) is fixed at one end of a bidirectional threaded rod (16), the other end of the bidirectional threaded rod (16) is fixed with a stabilizing column (18), and the stabilizing column (18) is in a cylindrical shape.

7. The soil sample testing screen of claim 1, wherein: the vibrating motor is characterized in that universal wheels (19) are arranged at four corners of the lower end of the base (8), the four lower ends of the fixing columns (6) are fixed at four corners of the upper end of the base (8), the middle of the base (8) is hollowed, and the vibrating motor (2) is arranged in the middle of the base (8).