CN216816058U

CN216816058U - Sampler for coal quality test

Info

Publication number: CN216816058U
Application number: CN202220359440.6U
Authority: CN
Inventors: 王红飞
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-02-22
Filing date: 2022-02-22
Publication date: 2022-06-24
Anticipated expiration: 2032-02-22

Abstract

The utility model discloses a sampler for coal quality assay, which comprises a shell, wherein the shell is provided with: a collection mechanism comprising an elastic scraper; the collecting mechanism comprises a sample box and a material baffle plate which are connected to the shell in a sliding mode, and the elastic scraping plate is driven to rotate so as to scrape the sample on the conveying belt into the sample box along the material baffle plate. The sampler for coal quality assay provided by the utility model utilizes the collecting mechanism and the collecting mechanism, can regularly collect coal transported on the conveyor belt through the rotary elastic scraper, does not need manual collection in the collecting process, is simple and convenient in process and flexible in use, can well reflect the quality of the coal, is provided with the baffle plate, and the circular arc head on the baffle plate can collect the coal and simultaneously scrape off coal powder adhered to the elastic scraper, so that the collection effect is realized, and the cleanness and tidiness of the elastic scraper can be kept.

Description

Sampler for coal quality test

Technical Field

The utility model relates to the technical field of coal detection, in particular to a sampler for coal quality assay.

Background

After coal mining, multiple samples need to be extracted from the whole batch, and the samples are mixed and then detected to reflect the quality of the batch.

According to patent No. CN202120720197.1, publication (publication) date: 2021-10-29, discloses a sampler for coal quality assay, comprising a motor box, a motor is fixedly installed in the motor box, a sampling cylinder is fixedly connected to the lower end of the motor box, the output end of the motor shaft of the motor penetrates through the bottom of the motor box and the top of the sampling cylinder and extends into the sampling cylinder and is fixedly connected with a thread transmission rod in the sampling cylinder, the left and right sides of the motor box are fixedly connected with a working handle, the front end of the sampling cylinder is connected with a discharging pipe, the outside of the sampling cylinder is movably sleeved with a movable ring, the outer wall of the movable ring is fixedly connected with the collecting cylinder, one side of the movable ring is in threaded connection with a bolt, the rear end of the motor box is fixedly connected with a back plate, the left and right sides of the back plate are fixedly connected with braces, the top end of the motor box is fixedly connected with a carrying handle, the device has simple structure, convenience and practicability, can improve the efficiency of coal sample sampling, and conveniently carry.

The sampler is used in general coal quality chemical examination mostly is handheld product, needs the measurement personnel to take the product to remove to aspirate out the buggy and detect in the coal pile, and its process is consuming time hard to because the coal pile quantity of a batch is more, the artifical buggy that detects and be difficult to the bottom is collected, so that the testing result is accurate inadequately.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a sampler for coal quality testing, which can uniformly collect samples in a coal pile, does not need manual operation in the process, saves time and labor and ensures the collection quality.

In order to achieve the above purpose, the utility model provides the following technical scheme: the utility model provides a sampler for coal quality chemical examination, includes the casing, be provided with on the casing:

a collection mechanism comprising an elastic scraper;

the collecting mechanism comprises a sample box and a material baffle plate which are connected to the shell in a sliding mode, and the elastic scraping plate is driven to rotate so as to scrape the sample on the conveying belt into the sample box along the material baffle plate.

Preferably, the striker plate is provided with an arc head, the elastic scraper blade is driven to rotate and is attached to the arc head for scraping.

Preferably, the shell is provided with an open slot, the striker plate is arranged on the open slot, the striker plate is provided with a collection frame, and the sample box is attached to the collection frame.

Preferably, the shell is provided with a connecting column, one end of the connecting column is fixedly connected with a supporting plate, a positioning strip is arranged on the supporting plate, and the sample box is connected to the positioning strip in a driving sliding mode.

Preferably, the shell is provided with a motor, the output end of the motor is fixedly connected with a rotating shaft, and the elastic scraper is fixedly connected to the rotating shaft.

Preferably, the elastic scraper is a plastic scraper.

In the technical scheme, the sampler for coal quality assay provided by the utility model has the following beneficial effects: utilize collection mechanism and collection mechanism, can be regularly collect the coal of conveyer belt on through rotatory elasticity scraper blade, do not need artifical the collection in the collection process, the process is simple and convenient, it is nimble to use, and the sample of collecting is comparatively even, the quality of the reaction coal that can be good, and be provided with the striker plate, the buggy that the elasticity scraper blade pasted also can be scraped to the arc head on the striker plate when can playing the collection coal, also can keep the clean and tidy of elasticity scraper blade when playing the collection effect.

Drawings

In order to more clearly illustrate the embodiments of the present application or technical solutions in the prior art, the drawings required in the embodiments will be briefly described below, it is obvious that the drawings in the following description are only some embodiments described in the present invention, and other drawings can be obtained by those skilled in the art according to these drawings.

FIG. 1 is a general schematic diagram provided in accordance with an embodiment of the present invention;

FIG. 2 is a schematic diagram of an overall explosion provided by an embodiment of the present invention;

fig. 3 is an overall cross-sectional view of the embodiment of the present invention.

Description of reference numerals:

1. a housing; 10. an open slot; 11. a support plate; 12. a positioning bar; 13. connecting columns; 2. a collection mechanism; 21. an elastic scraper; 22. a motor; 3. a collection mechanism; 30. a collection frame; 31. a sample cartridge; 32. a striker plate; 321. an arc head.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present disclosure more clear, the technical solutions of the embodiments of the present disclosure will be described below clearly and completely with reference to the accompanying drawings of the embodiments of the present disclosure. It is to be understood that the described embodiments are only a few embodiments of the present disclosure, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the described embodiments of the disclosure without any inventive step, are within the scope of protection of the disclosure.

As shown in fig. 1 to 3, a sampler for coal quality testing comprises a housing 1, wherein the housing 1 is provided with:

a collecting mechanism 2 including an elastic scraper 21;

the collecting mechanism 3 comprises a sample box 31 and a material baffle plate 32 which are connected on the shell 1 in a sliding way, and the elastic scraper 21 is driven to rotate so as to scrape the sample on the conveyor belt into the sample box 31 along the material baffle plate 32.

Specifically, be provided with collection mechanism 2 and collection mechanism 3 on the casing 1, collection mechanism 2 is including rotating the elastic scraper 21 who connects on casing 1, and collection mechanism 3 is including sliding connection in sample box 31 and striker plate 32 on casing 1, and when using, at first drive elastic scraper 21 is rotatory, along with rotatory elastic scraper 21 one side at first contacts the conveyer belt to scrape the coal on the conveyer belt and sweep to in the sample box 31, and regularly repeat above-mentioned step and accomplish and collect.

Among the above-mentioned technical scheme, utilized collection mechanism 3 and collection mechanism 2, can be regularly collect the coal of conveyer belt on through rotatory elasticity scraper blade 21, do not need artifical the collection in the collection process, the process is simple and convenient, the use is nimble, and the sample of collecting is comparatively even, the quality of the reaction coal that can be good, and be provided with striker plate 32, arc head 321 on the striker plate 32 also can scratch off the buggy that elasticity scraper blade 21 pasted when can playing the collection coal, also can keep elasticity scraper blade 21's clean and tidy when playing the collection effect.

As the embodiment that the utility model further provides, be provided with circular arc head 321 on the striker plate 32, circular arc head 321 can prevent that the too big coal of dynamics from popping out striker plate 32 scope when elasticity scraper blade 21 sweeps the coal to along with the continuous rotation of elasticity scraper blade 21, circular arc head 321 can the laminating scrape the buggy that elasticity scraper blade 21 pasted, can keep elasticity scraper blade 21's clean and tidy extension its life-span.

As the embodiment that the utility model further provided, be provided with spliced pole 13 along the diagonal on casing 1, casing 1 is provided with location strip 12 through spliced pole 13 fixedly connected with backup pad 11 in the backup pad 11, has seted up open slot 10 on casing 1, striker plate 32 fixed connection in open slot 10. The striker plate 32 is provided with a collection frame 30 at one end, and when in use, the sample box 31 slides along the positioning bar 12 to make the sample box 31 fit the collection frame 30, so that the coal falls into the sample box 31 along the striker plate 32 and the collection frame 30, and the collection frame 30 is lower than the conveyor belt.

As the embodiment that this utility further provides, be provided with motor 22 on the casing 1, motor 22 output end fixedly connected with pivot, elasticity scraper blade 21 fixed connection is in the pivot, and starter motor 22 is rotatory in order to order about elasticity scraper blade 21.

As a further embodiment of the present invention, the elastic scraper 21 is supported by plastic to have better elasticity.

The working principle is as follows: during the use at first hold sample box 31 and slide so that sample box 31 laminating collection frame 30 along location strip 12, then starter motor 22, motor 22 drive elasticity scraper blade 21 is rotatory, along with rotatory elasticity scraper blade 21 one side at first contacts the conveyer belt, and sweep the coal on the conveyer belt to sample box 31 in, simultaneously because inertia a small amount of coals pass through striker plate 32 and arc head 321 and collect and guide to sample box 31 in, and continue rotatory arc head 321 can laminate and scratch off the buggy that elasticity scraper blade 21 pasted, in order to accomplish once collection, regularly repeat many times and accomplish the collection.

While certain exemplary embodiments of the present invention have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that the described embodiments may be modified in various different ways without departing from the spirit and scope of the present invention. Accordingly, the drawings and description are illustrative in nature and should not be construed as limiting the scope of the utility model.

Claims

1. The utility model provides a sample thief is used in coal quality chemical examination which characterized in that, includes casing (1), be provided with on casing (1):

a collection mechanism (2) comprising an elastic scraper (21);

the collecting mechanism (3) comprises a sample box (31) and a material baffle plate (32) which are connected to the shell (1) in a sliding mode, the elastic scraper plate (21) is driven to rotate, and samples on the conveying belt are scraped into the sample box (31) through the material baffle plate (32).

2. The sampler for coal quality testing according to claim 1, characterized in that the striker plate (32) is provided with an arc head (321), and the elastic scraper (21) is driven to rotate and attached to the arc head (321) for scraping.

3. The sampler for coal quality testing according to claim 1, characterized in that the housing (1) is provided with an open slot (10), the striker plate (32) is arranged on the open slot (10), the striker plate (32) is provided with a collecting frame (30), and the sample box (31) is attached to the collecting frame (30).

4. The sampler for coal quality test according to claim 1, characterized in that the housing (1) is provided with a connecting column (13), one end of the connecting column (13) is fixedly connected with a supporting plate (11), the supporting plate (11) is provided with a positioning bar (12), and the sample box (31) is connected to the positioning bar (12) in a driven and sliding manner.

5. The sampler for coal quality test according to claim 1, characterized in that the housing (1) is provided with a motor (22), the output end of the motor (22) is fixedly connected with a rotating shaft, and the elastic scraper (21) is fixedly connected with the rotating shaft.

6. The sampler for coal quality assay as claimed in claim 1, wherein the resilient scraper (21) is a plastic scraper.