CN217069041U - Coal detects with smashing drying device that work efficiency is high - Google Patents

Abstract

The utility model discloses a pulverizing and drying device with high working efficiency for coal detection, which specifically relates to the technical field of coal detection equipment. A feeding port is fixedly installed in the center, a motor box is fixedly installed on the upper end of the right side of the device box, two motors are fixedly installed at the bottom of the inner cavity of the motor box, and the output ends of the two motors are respectively connected with One crushing roller, the ends of the two crushing rollers away from the motor one are connected to the left side of the inner cavity of the device box through the rotating shaft. The utility model is a crushing and drying device with high working efficiency for coal detection. The first one drives the crusher to rotate through two motors. The coal put in from the feeding port is crushed and falls into the screening cylinder through the funnel, and the second motor drives the rotating shaft column. Rotation, the six-lobed stirring blade connected to the surface of the rotating shaft column stirs the pulverized coal.

Description

A pulverizing and drying device with high working efficiency for coal detection

technical field

The utility model belongs to the technical field of relevant coal detection equipment, in particular to a pulverizing and drying device with high working efficiency for coal detection.

Background technique

Coal testing includes coal sampling, fractionation, crushing, sample preparation, and coal testing. Coal testing is a new generation of instruments developed to detect the content of coal elements. Before coal testing, a pulverizing and drying machine needs to be used to process the coal. Powder drying means that the slime dryer first sends the wet slime from the conveyor to the rotary cutter for crushing, so as to prevent the lump slime from entering the drying cylinder and affecting the drying effect, and the crushed slime is then sent to the drying machine. Dry roller.

The existing device can only screen before the coal is pulverized, and it is inconvenient to conduct secondary screening of the coal after the coal is pulverized, and it is inconvenient to perform the secondary pulverization of the coal, because the coal needs to be dried after the pulverization, and this kind of device Coal accumulation after pulverization leads to too long coal drying time, which makes the working efficiency of this kind of device low.

Utility model content

The main purpose of the utility model is to provide a pulverizing and drying device with high working efficiency for coal detection, which can effectively solve the problems in the background technology.

To achieve the above purpose, the technical scheme adopted by the present utility model is:

A pulverizing and drying device with high working efficiency for coal detection, comprising a device box, a box door is installed on the front hinge of the device box, a feeding port is fixedly installed in the center of the top of the device box, and the A motor box is fixedly installed on the upper end of the right side, and two motors one are fixedly installed at the bottom of the inner cavity of the motor box. The output ends of the two motors one are respectively connected with a crushing roller, and the two crushing rollers are far away from the motor one. One end is connected to the left side of the inner cavity of the device box through the rotating shaft. The inner cavity of the device box is located under the crushing roller and is fixedly installed with a funnel. The bottom end surface of the funnel is connected with a drying and screening device. The drying and screening device includes A sieve drum, a collection frame is installed at the bottom of the inner cavity of the device box.

Preferably, the center of the bottom of the sieve cylinder is rotatably connected with a rotating shaft column, the outer surface of the rotating shaft column is evenly connected with a number of six-lobed stirring blades, and the center of the bottom of the rotating shaft column is fixedly connected with the output end of the second motor.

Preferably, a drying tube is arranged in the center of each leaflet of the six-lobed stirring blade.

Preferably, the center of the bottom of the sieve drum is provided with a rotating hole adapted to the second output end of the motor.

Preferably, the sieve hole diameter of the sieve cylinder is 0.3-0.6 cm.

Preferably, the upper end surfaces of the funnel and the collecting frame are the same size as the upper surface of the inner cavity of the device box.

Compared with the prior art, the utility model provides a pulverizing and drying device with high working efficiency for coal detection, which has the following beneficial effects:

The utility model is a crushing and drying device with high working efficiency for coal detection. The first one drives the crusher to rotate through two motors. The coal put in from the feeding port is crushed and then falls into the screening cylinder through the funnel. The second motor drives the rotating shaft column. Rotation, the six-lobed stirring blade connected on the surface of the rotating shaft column stirs the crushed coal, and the center of each stirring blade of the six-lobed stirring blade is equipped with a drying tube cabinet for drying coal, so that it can be screened while drying. Improved work efficiency.

Description of drawings

The accompanying drawings are used to provide a further understanding of the present utility model, and constitute a part of the specification, and are used to explain the present utility model together with the embodiments of the present utility model, and do not constitute a limitation to the present utility model. In the accompanying drawings:

1 is a schematic diagram of the internal overall structure of a pulverizing and drying device with high working efficiency for coal detection proposed by the utility model;

2 is a schematic diagram of the external structure of a pulverizing and drying device with high working efficiency for coal detection proposed by the utility model;

3 is a schematic structural diagram of a drying and screening device of a pulverizing and drying device with high working efficiency for coal detection proposed by the utility model;

4 is a schematic structural diagram of a six-lobed stirring blade of a pulverizing and drying device with high working efficiency for coal detection proposed by the utility model;

FIG. 5 is a schematic structural diagram of a sieve cylinder of a pulverizing and drying device with high working efficiency for coal detection proposed by the utility model.

In the figure: 1. Device box; 2. Box door; 3. Feed inlet; 4. Motor box; 5. Crushing roller; 6. Motor 1; 7. Funnel; 8. Drying and screening device; 9. Collection frame; 81, sieve cylinder; 82, rotating shaft column; 83, six-petal stirring blade; 84, motor two; 85, rotating hole; 86, drying tube.

Detailed ways

In order to make the technical means, creation features, achievement goals and effects of the present invention easy to understand and understand, the present invention will be further described below with reference to the specific embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end", "the other end" The orientation or positional relationship indicated by "" etc. is based on the orientation or positional relationship shown in the accompanying drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the indicated device or element must have a specific orientation, so as to The specific orientation configuration and operation is therefore not to be construed as a limitation of the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed to indicate or imply relative importance.

In the description of the present utility model, it should be noted that, unless otherwise expressly specified and limited, the terms "installed", "provided with", "connected", etc., should be understood in a broad sense, for example, "connected" may be a fixed The connection can also be a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or an indirect connection through an intermediate medium, and it can be internal communication between two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood in specific situations.

As shown in Figures 1-5, a high-efficiency pulverizing and drying device for coal detection includes a device box 1, a box door 2 is installed on the front hinge of the device box 1, and a feeder is fixed in the center of the top of the device box 1. Material port 3, a motor box 4 is fixedly installed on the right upper end of the device box 1, two motors 1 6 are fixedly installed at the bottom of the inner cavity of the motor box 4, and a crushing roller 5 is connected to the output ends of the two motors 1 6 respectively. One end of the two crushing rollers 5 away from the motor one 6 is connected to the left side of the inner cavity of the device box 1 through the rotation of the shaft. The inner cavity of the device box 1 is located under the crushing roller 5 and is fixedly installed with a funnel 7. The screening device 8 , the drying screening device 8 includes a screen drum 81 , and a collection frame 9 is installed at the bottom of the inner cavity of the device box 1 .

As shown in Figures 3-5, a rotating shaft column 82 is rotatably connected to the center of the bottom of the screen cylinder 81. The outer surface of the rotating shaft column 82 is evenly connected with a number of six-lobed stirring blades 83 at equal distances. The center of the bottom of the rotating shaft column 82 is fixedly connected with a second motor. The output end of 84; the center of each leaflet of the six-lobed stirring blade 83 is provided with a drying tube 86; The diameter of the sieve hole is 0.3-0.6cm; the motor two 84 drives the rotating shaft column 82 to rotate, the six-lobed stirring blade 83 connected to the surface of the rotating shaft column 82 stirs the pulverized coal, and the center of each stirring blade of the six-lobed stirring blade 83 All are provided with a drying pipe 86 to dry the coal, so that the coal can be screened while drying, which improves the work efficiency.

The working principle and use process of the utility model: after the utility model is installed, the staff pours the coal from the feeding port 3 into the device box 1, starts the motor 1 6 to drive the crushing roller 5 to run, and pulverizes the coal. The coal enters the sieve cylinder 81 through the funnel 7, and the second motor 84 is started, and the second motor 84 drives the rotating shaft column 82 to rotate. At this time, the six-lobed stirring blade 83 connected to the surface of the rotating shaft column 82 rotates and stirs the pulverized coal, and the six-lobed stirring blade 83 rotates. The center of each stirring blade is provided with a drying tube 86, which can dry and stir the coal, and the coal falls into the collection frame 9 through the sieve holes opened on the sieve cylinder 81, and the staff can pulverize and dry the observed coal. If you need to pulverize and dry again, you can open the box door 2 to take out the collection frame 9, and pour the coal from the feeding port 3 into the device box 1 again for secondary pulverization and drying.

Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes and modifications can be made to these embodiments without departing from the principles and spirit of the present invention , alternatives and modifications, the scope of the present invention is defined by the appended claims and their equivalents.

Claims (6)

1. A pulverizing and drying device with high working efficiency for coal detection, comprising a device box (1), characterized in that: the front hinge of the device box (1) is provided with a box door (2), and the device box (1) is provided with a box door (2). A feeding port (3) is fixedly installed in the center of the top of (1), a motor box (4) is fixedly installed on the right upper end of the device box (1), and a bottom of the inner cavity of the motor box (4) is fixedly installed. Two motors one (6), the output ends of the two motors one (6) are respectively connected with a crushing roller (5), one end of the two crushing rollers (5) away from the motor one (6) is rotated through a rotating shaft Connected to the left side of the inner cavity of the device box (1), the inner cavity of the device box (1) is located below the crushing roller (5) and a funnel (7) is fixedly installed, and the bottom end surface of the funnel (7) is connected with a drying A screening device (8), the drying screening device (8) includes a screen cylinder (81), and a collection frame (9) is installed at the bottom of the inner cavity of the device box (1). 2. A high-efficiency pulverizing and drying device for coal detection according to claim 1, characterized in that a rotating shaft column (82) is rotatably connected to the bottom center of the sieve cylinder (81), and the rotating shaft column (82) Several six-lobed stirring blades (83) are connected to the outer surface evenly and equidistantly, and the output end of the second motor (84) is fixedly connected to the center of the bottom of the rotating shaft column (82). 3. The pulverizing and drying device with high working efficiency for coal detection according to claim 2, characterized in that: a drying tube ( 86). 4. The pulverizing and drying device with high working efficiency for coal detection according to claim 1, characterized in that: the center of the bottom of the sieve cylinder (81) is provided with an output end adapted to the second motor (84). swivel hole (85). 5 . The pulverizing and drying device with high working efficiency for coal detection according to claim 1 , wherein the sieve hole diameter of the sieve cylinder ( 81 ) is 0.3-0.6 cm. 6 . 6 . The high-efficiency pulverizing and drying device for coal detection according to claim 1 , characterized in that: the upper end surfaces of the funnel ( 7 ) and the collecting frame ( 9 ) and the inside of the device box ( 1 ) The upper surface of the cavity is the same size.

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