CN212449528U

CN212449528U - Mineral powder finished product conveying device convenient to sample

Info

Publication number: CN212449528U
Application number: CN202021238794.2U
Authority: CN
Inventors: 刘登安
Original assignee: Guangxi Wuxuan Donglei Mining Co ltd
Current assignee: Guangxi Wuxuan Donglei Mining Co ltd
Priority date: 2020-06-29
Filing date: 2020-06-29
Publication date: 2021-02-02
Anticipated expiration: 2030-06-29

Abstract

The utility model discloses a powdered ore finished product conveyer convenient to sample belongs to sample technical field. Including frame, conveyer belt and drive arrangement, the conveyer belt is installed in the frame, and drive arrangement drives the conveyer belt motion, its characterized in that: the sample scraping device also comprises a discharging hopper and a sample scraping rake, wherein the discharging hopper and the sample scraping rake are matched for use; the blanking hopper is arranged on the machine and positioned on one side of the conveyor belt, a blanking groove is arranged on the blanking hopper, the blanking groove is obliquely arranged, and the higher end of the blanking groove is close to and positioned below the conveyor belt; the sample scraping rake comprises a handle rod and a scraping plate, wherein the scraping plate is arranged at one end of the handle rod. The technical problem that the traditional mineral powder sampling is not high in representativeness or inconvenient to sample is solved.

Description

Mineral powder finished product conveying device convenient to sample

Technical Field

The utility model relates to a sample technical field especially relates to a powdered ore finished product conveyer convenient to sample.

Background

The product of dolomite mineral powder plant is sand ore with grain size of 10-120 mesh (2.00-0.125mm) over 88%, and the representativeness of laboratory sampling is especially important because the material is granular and powdery.

One of the traditional sampling modes is to use a ladle or a pipe to sample in a packaging bag, and during sampling, because the falling points of particles and powder in materials are not uniform, the sampling error is large and is not representative; the quality of the product tested in the laboratory cannot represent the actual product quality, and the obtained sample test result is easy to mislead the production decision. The other sampling mode is as follows: the finished belt head comprises the top of a packing machine for sampling, the belt head needs to climb to a high place during sampling, and a basin or a barrel is used for receiving the samples, so that the belt head is unsafe and has errors.

Disclosure of Invention

The utility model aims at providing a mineral powder finished product conveyer convenient to sample to above-mentioned problem, solve the not high or inconvenient technical problem who takes a sample of traditional mineral powder representativeness.

In order to achieve the above purpose, the utility model adopts the technical proposal that: a mineral powder finished product conveying device convenient for sampling comprises a conveying part, a conveying part and a driving part, wherein the conveying part comprises a rack, a conveying belt and a driving device, the conveying belt is arranged on the rack, and the driving device drives the conveying belt to move; the sample scraping device further comprises a discharging hopper and a sample scraping rake, wherein the discharging hopper and the sample scraping rake are matched for use; the discharging hopper is arranged on the machine and is positioned on one side of the conveyor belt, a discharging groove is arranged on the discharging hopper, the discharging groove is obliquely arranged, and the higher end of the discharging groove is close to and positioned below the conveyor belt; the sample scraping rake comprises a handle rod and a scraper, wherein the scraper is arranged at one end of the handle rod.

Further, the blanking hopper comprises an inclined plate and two vertical plates, the two vertical plates are respectively arranged on two opposite sides of the inclined plate in an inclined mode, and the inclined plate and the two vertical plates form the blanking groove.

Furthermore, the two vertical plates are arranged in a splayed shape, and the larger opening is positioned above the smaller opening.

Furthermore, the upper end of the inclined plate is hinged with the rack, and a supporting rod with one end hinged with the inclined plate is arranged on the inclined plate; when the other end of the supporting rod is abutted against the rack, the inclined plate inclines; when the other end of the supporting rod sags, the lower part of the inclined plate sags.

Furthermore, the scraping plate is square, and the scraping plate is perpendicular to the handle rod in the length direction.

Furthermore, scrape appearance harrow and include still that the stiffener, stiffener one end with the scraper blade is connected, the stiffener other end with handle pole is connected, form the triangle-shaped structure between stiffener, handle pole and the scraper blade.

Further, the number of the reinforcing rods is two, and the two reinforcing rods are symmetrically arranged around the handle rod.

Furthermore, a control switch is arranged on the rack, and the control switch is connected with the driving device and controls the starting and stopping of the driving device.

Due to the adoption of the technical scheme, the beneficial effects of the utility model are that:

1. when the utility model is used for sampling, the sampling container is placed below the lower opening of the blanking groove, and a sampler stands at a position close to the blanking hopper and scrapes mineral powder on the conveyor belt to the upper opening of the blanking groove through the sample scraping rake; because the blanking groove is obliquely arranged, mineral powder slides into the sampling container from the blanking groove, so that sampling is realized. Based on the above, when sampling, a sampler does not need to climb to a high place, and the sampling is safe, convenient and quick; meanwhile, because the weight of the particles and the powder in the mineral powder is uniform at any position of the conveyor belt, a material sample scraped from the conveyor belt is representative, and the test result can represent the product quality.

2. The utility model discloses two risers are "eight" font setting, are convenient for from the powdered ore that the conveyer belt was scraped enter into the feed chute in, also can accurately fall in a bit from the powdered ore that the feed chute lower extreme fell simultaneously, and the sample of being convenient for is with connecing of container, prevents that the accident of powdered ore from falling out the representativeness that influences the sample.

3. The utility model discloses with the hang plate upper end with the frame is articulated and is provided with the bracing piece, when not taking a sample, can put down the bracing piece, makes whole hopper flagging down, reduces the distance of stretching out of hopper down, reduces the area of hopper down.

4. The utility model discloses a be provided with the stiffener, can improve the structural strength who scrapes the appearance harrow, prevent to scrape the deformation or the damage of appearance harrow, improve the life who scrapes the appearance harrow.

5. The utility model discloses a control switch can be used for opening of control drive arrangement to open, when the sample, can stop the conveyer belt, is convenient for scrape the appearance.

Drawings

FIG. 1 is a three-dimensional structure diagram of the present invention;

FIG. 2 is a three-dimensional structure diagram of the discharging hopper of the present invention;

in the attached drawing, 1-a conveying part, 2-a blanking hopper, 3-a scraper rake, 31-a frame, 32-a conveyor belt, 33-a driving device, 34-a control switch, 21-an inclined plate, 22-a vertical plate, 23-a blanking groove, 24-a supporting rod, 31-a handle rod, 32-a scraper and 33-a reinforcing rod.

Detailed Description

The following describes the embodiments of the present invention with reference to the accompanying drawings.

In the description of the present invention, it is to be understood that the terms "center", "length", "width", "up", "down", "vertical", "horizontal", "top", "bottom", "inner", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

Referring to fig. 1, a mineral powder finished product conveying device convenient for sampling includes a conveying part 1, which includes a frame 31, a conveyor belt 32 and a driving device 33, wherein the conveyor belt 32 is installed on the frame 31, and the driving device 33 drives the conveyor belt 32 to move; the sample scraping device also comprises a discharging hopper 2 and a sample scraping rake, wherein the discharging hopper 2 and the sample scraping rake are of split structures and are matched for use; the discharging hopper 2 is arranged on the upper part and positioned on one side of the conveyor belt 32, a discharging groove 23 is arranged on the discharging hopper 2, the discharging groove 23 is obliquely arranged, and the higher end of the discharging groove 23 is close to and positioned below the conveyor belt 32; the scraper rake comprises a handle rod 31 and a scraper 32, wherein the scraper 32 is arranged at one end of the handle rod 31.

In this embodiment, referring to fig. 2, the feeding hopper 2 includes an inclined plate 21 and two vertical plates 22, the two vertical plates 22 are respectively installed on two opposite sides of the inclined plate 21, and the inclined plate and the two vertical plates 22 form a feeding trough 23. The upper end of the inclined plate 21 is hinged with the frame 31, and a support rod 24 with one end hinged with the inclined plate 21 is arranged on the inclined plate 21; a corresponding recess is arranged on the frame, and when the other end of the supporting rod 24 is inserted into the recess and is abutted against the frame 31, the inclined plate 21 inclines; when the other end of the support rod 24 is taken out of the recess and sags, the lower portion of the inclined plate 21 also sags without the support force. The scraper 32 is square, and the length directions of the scraper 32 and the handle bar 31 are perpendicular to each other. The sample scraping rake further comprises a reinforcing rod 33, one end of the reinforcing rod 33 is connected with the scraping plate 32, the other end of the reinforcing rod 33 is connected with the handle rod 31, and a triangular structure is formed among the reinforcing rod 33, the handle rod 31 and the scraping plate 32. The frame 31 is provided with a control switch 34, and the control switch 34 is connected with the driving device 33 and controls the start and stop of the driving device 33. Specifically, the two vertical plates 22 are arranged in a shape of a Chinese character 'ba', and the larger opening is located above the smaller opening. The number of the reinforcing rods 33 is two, and the two reinforcing rods 33 are symmetrically arranged with respect to the handle bar 31. It should be noted that the circuit and control for controlling the on/off of the driving device 33 by the control switch 34 are already the prior art, and are not described in detail in this application.

During sampling, the sampling container is placed below the lower opening of the blanking groove 23, and a sampler stands at a position close to the blanking hopper 2 and scrapes mineral powder on the conveyor belt 32 to the upper opening of the blanking groove 23 through the sample scraping rake; because the blanking groove 23 is obliquely arranged, mineral powder slides into the sampling container from the blanking groove 23, and sampling is realized. Based on the above, when sampling, a sampler does not need to climb to a high place, and the sampling is safe, convenient and quick; meanwhile, because the weight of the particles and the powder in the mineral powder is relatively uniform at any position of the conveyor belt 32, the material sample scraped from the conveyor belt 32 is representative, and the test result can represent the product quality. The two vertical plates 22 are arranged in a splayed shape, so that mineral powder scraped from the conveyor belt 32 can conveniently enter the blanking groove 23, and meanwhile, the mineral powder falling from the lower end of the blanking groove 23 can also accurately fall on one point, so that the sampling container can conveniently receive materials, and the phenomenon that the representativeness of a sample is influenced by the accidental falling of the mineral powder is prevented. The upper end of the inclined plate 21 is hinged with the rack 31 and is provided with the supporting rod 24, and when the sample is not taken, the supporting rod 24 can be put down, so that the whole blanking hopper 2 is drooped, the extending distance of the blanking hopper 2 is reduced, and the occupied area of the blanking hopper 2 is reduced. The reinforcing rod 33 can improve the structural strength of the sample scraping rake, prevent the sample scraping rake from deforming or being damaged, and prolong the service life of the sample scraping rake. The control switch 34 can be used to control the start and stop of the driving device 33, and the conveyor belt 32 can be stopped for scraping when sampling.

The above description is for the detailed description of the preferred possible embodiments of the present invention, but the embodiments are not intended to limit the scope of the present invention, and all equivalent changes or modifications accomplished under the technical spirit suggested by the present invention should fall within the scope of the present invention.

Claims

1. A mineral powder finished product conveying device convenient for sampling comprises a conveying part, a conveying part and a driving part, wherein the conveying part comprises a rack, a conveying belt and a driving device, the conveying belt is arranged on the rack, and the driving device drives the conveying belt to move; the method is characterized in that: the sample scraping device further comprises a discharging hopper and a sample scraping rake, wherein the discharging hopper and the sample scraping rake are matched for use; the discharging hopper is arranged on the machine and is positioned on one side of the conveyor belt, a discharging groove is arranged on the discharging hopper, the discharging groove is obliquely arranged, and the higher end of the discharging groove is close to and positioned below the conveyor belt; the sample scraping rake comprises a handle rod and a scraper, wherein the scraper is arranged at one end of the handle rod.

2. The mineral powder finished product conveying device convenient for sampling according to claim 1, is characterized in that: the blanking hopper comprises an inclined plate and two vertical plates, the two vertical plates are respectively arranged on two opposite inclined sides of the inclined plate, and the inclined plate and the two vertical plates form the blanking groove.

3. The mineral powder finished product conveying device convenient for sampling according to claim 2, is characterized in that: the two vertical plates are arranged in a splayed shape, and the larger opening is positioned above the smaller opening.

4. The mineral powder finished product conveying device convenient for sampling according to claim 2, is characterized in that: the upper end of the inclined plate is hinged with the rack, and a supporting rod with one end hinged with the inclined plate is arranged on the inclined plate; when the other end of the supporting rod is abutted against the rack, the inclined plate inclines; when the other end of the supporting rod sags, the lower part of the inclined plate sags.

5. The mineral powder finished product conveying device convenient for sampling according to claim 1, is characterized in that: the scraping plate is square, and the scraping plate is perpendicular to the handle rod in the length direction.

6. The mineral powder finished product conveying device convenient for sampling according to claim 1, is characterized in that: the sample scraping rake comprises a reinforcing rod, one end of the reinforcing rod is connected with the scraper, the other end of the reinforcing rod is connected with the handle rod, and a triangular structure is formed among the reinforcing rod, the handle rod and the scraper.

7. The mineral powder finished product conveying device convenient for sampling according to claim 6, is characterized in that: the number of the reinforcing rods is two, and the two reinforcing rods are symmetrically arranged relative to the handle rod.

8. The mineral powder finished product conveying device convenient for sampling according to claim 1, is characterized in that: the rack is provided with a control switch, and the control switch is connected with the driving device and controls the starting and stopping of the driving device.