CN218706095U

CN218706095U - Sealed feeding conveyor

Info

Publication number: CN218706095U
Application number: CN202222409529.1U
Authority: CN
Inventors: 何文莉; 张宏维
Original assignee: Jiangxi Guangming Intelligent Technology Co ltd
Current assignee: Jiangxi Guangming Intelligent Technology Co ltd
Priority date: 2022-09-09
Filing date: 2022-09-09
Publication date: 2023-03-24
Anticipated expiration: 2032-09-09

Abstract

The utility model discloses a sealed feeding conveyor, which comprises a belt conveyor, wherein the belt conveyor is supported by a first support positioned below a feeding port end and a second support close to a discharging port end, and a sealed protective cover is arranged on the belt conveyor; a hopper-shaped feeding hopper is arranged above the feeding port end of the belt conveyor on the sealing protective cover, and a motor for driving the belt conveyor to run is arranged below the first support. The utility model has the advantages of structural design is reasonable, prevents in the transportation that sample moisture scatters and disappears, the environmental protection.

Description

Sealed feeding conveyor

Technical Field

The utility model relates to a sealed feeding conveyor belongs to mineral aggregate system appearance field.

Background

In the field of coal sample preparation, single-machine crushing, single-machine division, single-machine crushing and single-machine division are generally adopted, so that the efficiency is low, and the labor intensity is high; full-automatic sample preparation equipment is also available, but the occupied area is large and the cost is high. Therefore, many joint sampling machines are disclosed, which have the advantage of a small footprint. The combined sample preparation unit is equipment integrating sample preparation equipment into a whole in an up-down arrangement mode, generally, first-level crushing equipment is arranged at the top, then division equipment, secondary crushing, secondary division and the like are sequentially arranged below the first-level crushing equipment, and due to the up-down arrangement structure, equipment for performing primary crushing on an incoming sample is arranged at the top of the unit, so that sample raw materials need to be conveyed to the crushing equipment at the top, and a belt conveyor is generally adopted for conveying.

Therefore, a sealed feeding conveyor suitable for being applied to a combined sampling machine, which can prevent water loss, avoid mixing of samples of different batches and improve the purity precision of the samples becomes a goal pursued by those skilled in the art.

Disclosure of Invention

An object of the utility model is to solve current conveying equipment and can lead to the problem of scattering and disappearing of sample moisture.

In order to achieve the above purpose, the technical scheme of the utility model is that: a sealed feeding conveyor is characterized by comprising a belt conveyor, wherein the belt conveyor is supported by a first support positioned below a feeding port end and a second support close to a discharging port end, and a sealed protective cover is arranged on the belt conveyor; a hopper-shaped feeding hopper is arranged above the feeding port end of the belt conveyor on the sealing protective cover, and a motor for driving the belt conveyor to run is arranged below the first support.

In order to prevent the coal sample from flowing out of two sides of the belt and prevent the belt from deforming in the process of conveying the sample, the belt conveyor preferably comprises a driving roller and a driven roller which are positioned at two ends of the belt, and the motor is connected with the driving roller; a plurality of riding wheels are arranged between the driving roller and the driven roller and below the belt at intervals; the belt is characterized in that a plurality of guide wheels are arranged on two sides of the belt, the axes of the guide wheels are perpendicular to the belt, the guide wheels are in a conical shape with a large bottom and a small top, a stopping flange is arranged at the top of the guide wheels, and two side edges of the belt extend to the side faces of the guide wheels and are stopped by the stopping flange.

In order to ensure that the sample conveyed next time does not mix with the sample conveyed last time, thereby ensuring the pure precision of the sample, a preferable scheme is that a scraping plate for cleaning the belt is arranged below the belt, a material receiving box is arranged below the scraping plate, and a pressing wheel for keeping the belt in contact with the scraping plate is arranged above the next layer of the belt and near the scraping plate.

In order to facilitate the movement and installation of the device, as a preferable scheme, rollers are arranged at the bottoms of the first bracket and the second bracket, and a supporting leg which is used for supporting the first bracket and can adjust the height is arranged at the bottom of the first bracket.

In order to facilitate the observation of the condition during the conveying process, the sealing protective cover preferably comprises a first part covering the belt conveyor and a second part covering the first bracket; two observation doors which can be opened and closed are arranged on the first part.

By adopting the above technical scheme, the utility model, through setting up a sealed protection casing on the band conveyer for the sample can not run off at transportation process moisture, can not influence the content of the moisture in the preparation process of full moisture appearance, simultaneously, can prevent that the dust is excessive, does benefit to environmental protection.

The utility model discloses further set up the scraper blade through the bottom surface with belt conveyor to can be with bonding the dust clean up on the belt, avoided this sample sneak into the sample of next batch, thereby guaranteed the pure precision of sample. Moreover, the guide wheels are arranged on the two sides of the belt, the two sides of the belt are erected upwards and are arranged on the side faces of the guide wheels, and the belt is limited by the stop flange, so that the upper surface of the belt is U-shaped, the sample is favorably transported, and the sample is prevented from falling off from the two sides of the belt.

The utility model discloses further lower extreme at first support and second support sets up the gyro wheel, thereby do benefit to general sealed feeding conveyor and other equipment transportation when, after arriving the installation place, through the decline stabilizer blade, provide the support.

The utility model discloses further set up the observation door on the first portion of sealed protection casing, be convenient for observe the belt transport situation.

To sum up, sealed feeding conveyer, have structural design reasonable, prevent in the transportation that sample moisture scatters and disappears, the advantage of environmental protection.

Drawings

Fig. 1 is a perspective view of a sealed feed conveyor according to the present invention;

fig. 2 is a perspective view of the sealed feeding conveyor of the present invention with the sealed protective cover removed;

fig. 3 is a side view of a sealed feed conveyor of the present invention with the sealed protective cover removed;

fig. 4 is a perspective view of a sealing protective cover of the sealing feeding conveyor according to the present invention.

Description of the figure numbers: the device comprises a first bracket 1, a support leg 11, a roller 12 and a second bracket 2; the belt conveyor 3, a driving roller 31, a driven roller 32, a belt 33, a riding wheel 34, a guide wheel 35, a scraper 36, a material receiving box 37, a pressing wheel 38 and a tensioning part 39; a sealing boot 4, a first portion 41, a second portion 42, a viewing door 43; a hopper 5 and a motor 6.

Detailed Description

The following detailed description of the preferred embodiments of the present invention will be made with reference to the accompanying drawings, but the scope of the present invention should not be limited by the preferred embodiments.

For ease of description, spatially relative terms such as "over 8230," "upper surface," "above," and the like may be used herein to describe the spatial positional relationship of one device or feature to other devices or features as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if a device in the figures is turned over, devices described as "above" or "on" other devices or configurations would then be oriented "below" or "under" the other devices or configurations. Thus, the exemplary terms "at 8230; \8230; above" may include both orientations "at 8230; \8230; above" and "at 8230; \8230; below". The device may be otherwise variously oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

Embodiment one, refer to fig. 1, 2, 3, and 4, which illustrate a sealed feeding conveyor of the present invention, including a belt conveyor 3, where the belt conveyor 3 is supported by a first support 1 located below a feeding port end and a second support 2 near a discharging port end, and a sealed protective cover 4 is disposed on the belt conveyor 3; a hopper-shaped feeding hopper 5 is arranged above the feeding port end of the belt conveyor 3 on the sealing protective cover 4, and a motor 6 for driving the belt conveyor 3 to operate is arranged below the first support 1. Because, sealed feeding conveyor the higher authority of belt conveyor 3 is equipped with sealed protection casing 4 to can prevent effectively that coal sample moisture from scattering and disappearing, can not make the dust diffusion simultaneously, prevent environmental pollution.

Wherein the belt conveyor 3 comprises: a driving roller 31, a driven roller 32, a belt 33, a riding wheel 34, a guide wheel 35, a scraping plate 36, a material receiving box 37 and a pinch roller 38;

the driving roller 31 and the driven roller 32 are positioned at two ends of the belt 33, and the motor 6 is connected with the driving roller 31 to drive the belt 33 to run; a plurality of supporting rollers 34 are arranged between the driving roller 31 and the driven roller 32 and below the belt 33 at intervals, and the supporting rollers 34 prevent the sample on the belt from being too heavy to deform the belt; the two sides of the belt 33 are provided with a plurality of guide wheels 35, the axis of each guide wheel 35 is perpendicular to the belt 33, each guide wheel 35 is in a tapered shape with a large lower part and a small upper part, the top of each guide wheel 35 is provided with a stopping flange 351, the two sides of the belt 33 extend to the side faces of the guide wheels 35 and are stopped by the stopping flanges 351, the two sides of the belt 33 are bent upwards through the guide wheels 35, namely the section of the belt is in a wide U shape, and samples are prevented from sliding down from the two sides of the belt.

Further, a scraper 36 for cleaning the belt is arranged below the belt 33, a material receiving box 37 is arranged below the scraper 36, sample powder on the belt is cleaned under the action of the scraper 36, meanwhile, a pressing wheel 38 for keeping the belt 33 in contact with the scraper 36 is arranged above the next layer of the belt 33 and near the scraper 36, the belt 33 cannot deform upwards under the action of the pressing wheel 38, the scraper 36 can be kept in contact with the lower surface of the belt 33 all the time, the cleaning purpose is achieved, and the pure precision of the sample is further ensured. A tension member 39 for adjusting the tightness of the belt is provided on the side surface near the driven roller.

Further, rollers 12 are arranged at the bottom of the first bracket 1 and the second bracket 2, and a supporting leg 11 which is used for supporting the first bracket 1 and can adjust the height is arranged at the bottom of the first bracket 1. The roller 12 is used for pushing the sealed feeding conveyor to be installed near the combined sample preparation device, and after the sealed feeding conveyor is installed, the height of the supporting leg 11 is larger than that of the roller 12 through rotating the supporting leg 11, so that the sealed feeding conveyor plays a role in supporting when in use.

Further, the sealing boot 4 comprises a first portion 41 covering the belt conveyor 3 and a second portion 42 covering the first support 1; the first portion 41 is provided with two observation doors 43 that can be opened and closed. The observation door 43 facilitates observation of the belt conveying process.

The foregoing description is intended to illustrate and not to limit the invention, which is to provide a sealed feed conveyor, and many modifications, variations or equivalents may be made without departing from the spirit and scope of the invention as defined in the claims, but all fall within the scope of the invention.

Claims

1. A sealed feeding conveyor is characterized by comprising a belt conveyor (3), wherein the belt conveyor (3) is supported by a first support (1) positioned below a feeding port end and a second support (2) close to a discharging port end, and a sealed protective cover (4) is arranged on the belt conveyor (3); a hopper-shaped feeding hopper (5) is arranged above the feeding port end of the belt conveyor (3) on the sealing protective cover (4), and a motor (6) for driving the belt conveyor (3) to run is arranged below the first support (1).

2. A sealed feed conveyor according to claim 1, characterized in that the belt conveyor (3) comprises a drive roller (31) and a driven roller (32) at both ends of a belt (33), the motor (6) being connected to the drive roller (31); a plurality of riding wheels (34) are arranged between the driving roller (31) and the driven roller (32) and below the belt (33) at intervals; the two sides of the belt (33) are provided with a plurality of guide wheels (35), the axis of each guide wheel (35) is perpendicular to the belt (33), each guide wheel (35) is in a conical shape with a large lower part and a small upper part, a stopping flange (351) is arranged at the top of each guide wheel, and the two sides of the belt (33) extend to the side faces of the guide wheels (35) and are stopped by the stopping flanges (351).

3. A sealed feed conveyor according to claim 2, characterized in that a scraper (36) for cleaning the belt is provided below the belt (33), a magazine (37) is provided below the scraper (36), and a pressure roller (38) for keeping the belt (33) in contact with the scraper (36) is provided above the next layer of the belt (33) in the vicinity of the scraper (36).

4. A sealed feed conveyor according to any of claims 1-3, characterised in that rollers (12) are provided at the bottom of the first (1) and second (2) supports, and that feet (11) for supporting the first support (1) and allowing the height to be adjusted are provided at the bottom of the first support (1).

5. A sealed feed conveyor according to any of claims 1-3, characterized in that the sealed protective cover (4) comprises a first part (41) covering the belt conveyor (3) and a second part (42) covering the first carrier (1); the first part (41) is provided with two observation doors (43) which can be opened and closed.

6. A sealed feed conveyor according to claim 4, characterized in that the sealed protective cover (4) comprises a first part (41) covering the belt conveyor (3) and a second part (42) covering the first carrier (1); the first part (41) is provided with two observation doors (43) which can be opened and closed.