CN210449806U

CN210449806U - Improved sample screening and detecting device

Info

Publication number: CN210449806U
Application number: CN201920988067.9U
Authority: CN
Inventors: 杨义
Original assignee: Jiangsu Youfu Auto Parts Technology Co ltd
Current assignee: Jiangsu Youfu Auto Parts Technology Co ltd
Priority date: 2019-06-28
Filing date: 2019-06-28
Publication date: 2020-05-05
Anticipated expiration: 2029-06-28

Abstract

The utility model discloses an improved sample screening detection device, which comprises a box body, wherein a base is arranged below the box body, support sleeves are symmetrically arranged at the two sides of the upper end of the base, a support rod is slidably arranged at the upper end of each support sleeve, the upper end of each support rod is fixedly connected with the bottom of the box body, a buffer spring is arranged inside each support sleeve, the support sleeves and the support rods are fixedly connected by the buffer spring, a feed pipe is arranged at the middle position of the upper end of the box body, a feed hopper is arranged at the upper end of the feed pipe, a conical screening mechanism for performing radiation type dispersion and filtration on materials is arranged inside the box body, two conical screening mechanisms are arranged, and a gathering hopper is arranged in the box body between the two conical screening mechanisms, aiming at the defects of the prior device, the utility model is improved by arranging a conical filter screen for screening, and the materials are dispersed by, the screening effect is improved, and the detachable structure is configured for the conical filter screen, so that later-stage replacement is facilitated.

Description

Improved sample screening and detecting device

Technical Field

The utility model relates to a check out test set technical field specifically is a modified sample screening detection device.

Background

Chinese patent No. CN205146676U discloses a three-dimensional sieving device, comprising a frame, a sieve net hung on the frame and inclined with the horizontal plane, and a reciprocating source for driving the sieve net to reciprocate, wherein the sieve net comprises an upper sieve net and a lower sieve net connected with the upper sieve net, and the sieve pore diameter of the upper sieve net is larger than that of the lower sieve net; the utility model discloses a three-dimensional screening plant installs the screen cloth of different models on same frame from last to down with three-dimensional layout mode, and each screen cloth can have sufficient screening area.

The existing three-dimensional screening device has the following defects: the device structure is complicated, the cost is higher, can not carry out the sample precision that multiple screening detected out not enough, and the inconvenient change of screen cloth, can not detect the sample of different granularity.

To above-mentioned problem, a detection device has been published for CN 207563261U's patent to current patent publication number, but this kind of device sieves the time unable fully with the material disperse, leads to piling up the phenomenon between the material serious, is unfavorable for improving screening quality.

To overcome the disadvantages of the prior art, an improved sample screening test device is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a modified sample screening detection device to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a modified sample screening detection device, includes the box, the box below is equipped with the base, base upper end bilateral symmetry is equipped with supports the cover, supports the cover upper end and slides and is equipped with the bracing piece, and the bracing piece upper end is connected fixedly with the bottom half, supports the inside buffer spring that is equipped with of cover, and buffer spring will support cover and bracing piece and connect fixedly, box upper end intermediate position is equipped with the inlet pipe, and the inlet pipe upper end is equipped with the loading hopper, the box is inside to be equipped with carries out the filterable toper screening mechanism of radiant dispersion with the material, and toper screening mechanism is equipped with two, and is equipped with the gathering fill in the box between two toper screening mechanisms, and the gathering is fought the lower extreme and is equipped with the passage, the bottom is equipped with the guide swash plate in the box, guide swash plate left end face is higher than the right-.

As a further aspect of the present invention: the conical screening mechanism comprises a mounting plate, the left end of the upper end surface of the mounting plate is higher than the right end of the upper end surface of the mounting plate, a supporting block for supporting the mounting plate is arranged on the inner wall of the box body, the upper end surface and the lower end surface of the mounting plate are penetrated with blanking ports, the upper end of the mounting plate where the blanking ports are arranged is provided with a second connecting pipe, the upper end of the mounting plate is provided with a conical filter screen, the lower end of the conical filter screen is provided with a first connecting pipe matched with a second connecting pipe, the inner diameter of the first connecting pipe is larger than the outer diameter of the second connecting pipe, so that the first connecting pipe is conveniently clamped on the second connecting pipe, thereby realizing the detachable connection of the conical filter screen, the box body at the right end of the mounting plate is provided with a through hole, and the right end of the mounting plate is provided with a movable sealing plate for blocking the through hole, the outer side of the movable sealing plate is provided with a pull ring, in order to collect the screened materials, the movable sealing plate is also provided with a discharge hole and a material receiving pipe positioned at the discharge hole.

As a further aspect of the present invention: and a sealing gasket is arranged between the movable sealing plate and the box body.

As a further aspect of the present invention: the left side and the right side of the base are symmetrically provided with idler wheels convenient for the device to carry, and the idler wheels are self-locking idler wheels.

As a further aspect of the present invention: the bottom of the box body is provided with an excitation motor which is used for further dispersing materials on the surface of the conical filter screen.

As a further aspect of the present invention: and the inner wall of the box body is provided with a sound insulation layer.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses drawback to current device improves, screens through setting up the toper filter screen, utilizes the toper pointed end to disperse the material radiation, has eliminated the problem that the material piles up among the current device plane filtration appearance, has improved the screening effect, is the toper filter screen configuration detachable structure again, the change in the later stage of being convenient for.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic structural view of the conical filter net of the present invention.

Fig. 3 is a schematic structural diagram of the middle mounting plate of the present invention.

Wherein: the device comprises a box body 1, a feeding pipe 2, a feeding hopper 3, a screening mechanism 4, a conical filter screen 41, a movable sealing plate 42, a first connecting pipe 43, a pull ring 44, a second connecting pipe 45, a mounting plate 46, a support block 47, a blanking port 48, a discharging pipe 5, a roller 6, a base 7, a vibration excitation motor 8, a buffer spring 9, a support rod 10, a guide inclined plate 11, a gathering hopper 12, a guide pipe 13 and a support sleeve 14.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example 1

Referring to fig. 1-3, in the embodiment of the present invention, an improved sample screening and detecting device comprises a box body 1, a base 7 is arranged below the box body 1, rollers 6 for facilitating handling of the device are symmetrically arranged on the left and right sides of the base 7, the rollers 6 are self-locking rollers, support sleeves 14 are symmetrically arranged on the upper end of the base 7, a support rod 10 is slidably arranged on the upper end of the support sleeve 14, the upper end of the support rod 10 is fixedly connected with the bottom of the box body 1, a buffer spring 9 is arranged inside the support sleeve 14, the support sleeves 14 and the support rod 10 are fixedly connected by the buffer spring 9, the arrangement of the buffer mechanism effectively improves the anti-seismic performance of the device, a feed pipe 2 is arranged in the middle position of the upper end of the box body 1, a feed hopper 3 is arranged on the upper end of the feed pipe 2, a conical screening mechanism for performing radiation type, and a gathering hopper 12 is arranged in the box body 1 between the two conical screening mechanisms, a material guide pipe 13 is arranged at the lower end of the gathering hopper 12, a material guide inclined plate 11 is arranged at the bottom in the box body 1, the left end face of the material guide inclined plate 11 is higher than the right end face, and a material discharge pipe 5 is arranged on the surface of the box body 1 where the right end of the material guide inclined plate 11 is located.

The conical screening mechanism comprises a mounting plate 46, the left end of the upper end face of the mounting plate 46 is higher than the right end, a support block 47 used for supporting the mounting plate 46 is arranged on the inner wall of the box body 1, a blanking port 48 penetrates through the upper end face and the lower end face of the mounting plate 46, a second connecting pipe 45 is arranged at the upper end of the mounting plate 46 where the blanking port 48 is located, a conical filter screen 41 is arranged at the upper end of the mounting plate 46, a first connecting pipe 43 matched with the second connecting pipe 45 is arranged at the lower end of the conical filter screen 41, the inner diameter of the first connecting pipe 43 is larger than the outer diameter of the second connecting pipe 45, so that the first connecting pipe 43 is clamped on the second connecting pipe 45, the conical filter screen 41 can be detachably connected, a through port is arranged on the box body 1 at the right end of the mounting plate 46, a movable sealing plate 42 used for blocking the through port, in order to collect the screened materials, the movable closing plate 42 is further provided with a discharge port and a material receiving pipe located at the discharge port.

In order to improve the screening effect, the bottom of the box body 1 is provided with a vibration motor 8, and the vibration motor 8 is used for further dispersing the materials on the surface of the conical filter screen 41.

When carrying out the screening in later stage, the aperture of the toper filter screen 41 of upside is greater than the aperture of downside toper filter screen, the material gets into inside box 1 along loading hopper 3, then along toper filter screen to radiation dispersion all around, the material piles up serious drawback when having eliminated current device screening, the screening effect has been improved, the material through first screening falls along blanking mouth 48 whereabouts, then fall along passage 13 under the effect of gathering fill 12, and then carry out the secondary screening, final material after the screening is along arranging material pipe 5 and discharging.

Example 2

The difference from example 1 is: in order to reduce noise pollution, the inner wall of the box body 1 is provided with a sound insulation layer.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. An improved sample screening and detecting device comprises a box body (1), wherein a base (7) is arranged below the box body (1), support sleeves (14) are symmetrically arranged on two sides of the upper end of the base (7), a support rod (10) is slidably arranged at the upper end of each support sleeve (14), the upper end of each support rod (10) is fixedly connected with the bottom of the box body (1), a buffer spring (9) is arranged inside each support sleeve (14), each support sleeve (14) and each support rod (10) are fixedly connected through the buffer spring (9), a feeding pipe (2) is arranged in the middle of the upper end of the box body (1), and a feeding hopper (3) is arranged at the upper end of each feeding pipe;

the device is characterized in that the box body (1) is internally provided with a conical screening mechanism for performing radiation type dispersion filtration on materials, the conical screening mechanism is provided with two conical screening mechanisms, a gathering hopper (12) is arranged in the box body (1) between the two conical screening mechanisms, the lower end of the gathering hopper (12) is provided with a material guide pipe (13), the bottom of the box body (1) is provided with a material guide inclined plate (11), the left end surface of the material guide inclined plate (11) is higher than the right end surface, and the surface of the box body (1) where the right end of the material guide inclined plate (11) is located is provided with a material discharge pipe (5).

2. The improved sample screening detection device according to claim 1, wherein the conical screening mechanism comprises a mounting plate (46), the left end of the upper end surface of the mounting plate (46) is higher than the right end of the upper end surface of the mounting plate (46), a support block (47) for supporting the mounting plate (46) is arranged on the inner wall of the box body (1), a blanking port (48) penetrates through the upper end surface and the lower end surface of the mounting plate (46), a second connecting pipe (45) is arranged at the upper end of the mounting plate (46) where the blanking port (48) is located, a conical filter screen (41) is arranged at the upper end of the mounting plate (46), a first connecting pipe (43) matched with the second connecting pipe (45) is arranged at the lower end of the conical filter screen (41), the inner diameter of the first connecting pipe (43) is larger than the outer diameter of the second connecting pipe (45), a through port is arranged on the box body (1) at the right end of, and a pull ring (44) is arranged on the outer side of the movable sealing plate (42).

3. The improved sample screening test device of claim 2, wherein said movable closure plate (42) further comprises a discharge opening and a receiving tube at said discharge opening.

4. An improved sample screening test device as claimed in claim 2, wherein a seal is provided between said movable closure plate (42) and the housing (1).

5. The improved sample screening and detecting device according to claim 1, wherein the left side and the right side of the base (7) are symmetrically provided with rollers (6) which are convenient for carrying the device, and the rollers (6) are self-locking rollers.

6. The improved sample screening test device according to claim 1, characterized in that the bottom of said box (1) is provided with an excitation motor (8).

7. An improved sample screening test device according to any one of claims 1 to 6, wherein the inner wall of said housing (1) is provided with a sound insulating layer.