Safe anti-explosion dust removal charging device of machine-made sand aggregate production line

Abstract

The utility model discloses a safe anti-explosion dedusting charging device of a machine-made sand aggregate production line, which comprises a rack, a dedusting bin fixedly mounted on the rack, a feeding channel communicated with the top of the dedusting bin, a frame plate fixedly mounted on the feeding channel, an air cylinder arranged on the frame plate, and a blocking block fixedly mounted at the tail end of a piston rod of the air cylinder. A dust collection channel communicates with the dust removal bin, a dust collection fan is arranged outside the dust collection channel, confluence plates are fixedly installed on the two sides of the interior of the dust removal bin, and a rotating roller is rotationally installed on the dust removal bin. Movement of the blocking block is controlled through the air cylinder, automatic opening and closing of the feeding channel are achieved, dust in the dust removal bin is effectively sucked away through a dust removal system composed of a dust suction fan and a filter plate, large-particle matter is filtered out through the filter plate, the environmental protection property of exhausted gas is guaranteed, and through a confluence plate and a rotating roller, the dust removal efficiency is improved. And the machine-made sand aggregate is prevented from caking and raising dust, and efficient dust removal is achieved in cooperation with a dust suction fan.

Description

Technical Field

[0001] The utility model relates to the technical field of machine-made sand production, and more specifically to a safe explosion-proof dust removal and loading device for a machine-made sand aggregate production line. Background Art

[0002] Machine-made sand aggregate refers to sand and gravel particles made by mechanical crushing, screening, shaping and other processes. Machine-made sand aggregate has important applications in the fields of construction, roads, railways, water conservancy projects, etc. In the production process of machine-made sand aggregate, loading is a crucial step.

[0003] The traditional loading method usually relies on manual operation, and the feeding channel is opened and closed manually to adjust the entry of machine-made sand aggregate. However, this method has obvious disadvantages: it is highly dependent on manual operation and is easily affected by human factors, resulting in a high rate of operational errors. In addition, machine-made sand aggregate will generate a large amount of dust during the production process. If effective dust removal is not carried out, it will not only pollute the production environment and affect the health of workers, but may also cause safety hazards, such as dust explosions. In response to the above problems, this device was invented. Utility Model Content

[0004] In order to overcome the above defects of the prior art, the utility model provides a safe explosion-proof dust removal and loading device for a machine-made sand aggregate production line to solve the problems raised in the above background technology.

[0005] In order to achieve the above-mentioned purpose, the utility model provides the following technical solutions: a safe and explosion-proof dust removal and loading device for a machine-made sand aggregate production line, comprising a frame, a dust removal bin is fixedly installed on the frame, a feeding channel is connected to the top of the dust removal bin, a frame plate is fixedly installed on the feeding channel, a cylinder is arranged on the frame plate, a barrier block is fixedly installed on the end of the cylinder piston rod, a dust suction channel is connected to the dust removal bin, a dust suction fan is arranged outside the dust suction channel, an installation groove is opened on the dust suction channel, a filter plate is arranged in the installation groove, a conduit plate is fixedly installed on both sides of the dust removal bin, a rotating roller is rotatably installed on the dust removal bin, a motor is fixedly installed on the dust removal bin, and the motor output shaft is connected to the rotating roller.

[0006] Furthermore, the top of the feed channel is a conical structure.

[0007] Furthermore, a support rod is fixedly installed between the dust removal bin and the frame plate.

[0008] Furthermore, one side of the top of the barrier block is arranged to be an inclined surface.

[0009] Furthermore, the barrier block is made of polyurethane material.

[0010] Furthermore, two dust suction channels are provided, and are respectively provided on the same side as the two manifolds.

[0011] Furthermore, the two busbars are both arranged at an inclination.

[0012] Furthermore, the rotating roller is arranged below the two busbars.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] The utility model controls the movement of the barrier block through the cylinder, realizes the automatic opening and closing of the feeding channel, thereby controlling the entry of machine-made sand aggregate, improving the automation level of the entire device, and reducing the dependence on manual operation and the error rate;

[0015] The utility model utilizes a dust removal system composed of a dust suction fan and a filter plate to effectively extract the dust in the dust removal bin and filter out large particles through the filter plate, thereby ensuring the environmental friendliness of the exhaust gas. At the same time, the detachable design of the dust suction channel and the filter plate facilitates replacement and maintenance, thereby ensuring the continuity and high efficiency of the dust removal process.

[0016] The utility model ensures that the machine-made sand aggregate can naturally slide to a predetermined position under the action of gravity through an inclined convergence plate, thereby reducing the accumulation of the machine-made sand aggregate in the bin. At the same time, the design of the rotating roller can break up the sliding machine-made sand aggregate to avoid agglomeration, thereby further improving the fluidity of the machine-made sand aggregate. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in the present utility model. For ordinary technicians in this field, other drawings can also be obtained based on these drawings.

[0018] Figure 1 A front view of the structure provided by the utility model;

[0019] Figure 2 A rear view of the structure provided by the utility model;

[0020] Figure 3 This is a structural sectional view provided by the utility model.

[0021] Description of reference numerals:

[0022] 1. Frame; 2. Dust removal bin; 3. Feed channel; 4. Frame plate; 5. Cylinder; 6. Block block; 7. Support rod; 8. Dust suction channel; 9. Dust suction fan; 10. Filter plate; 11. Manifold; 12. Rotating roller; 13. Motor. DETAILED DESCRIPTION

[0023] The following is a specific embodiment of the present invention. People familiar with the technology can easily understand the other advantages and functions of the present invention from the contents disclosed in this specification. Obviously, the described embodiment is a part of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0024] In order to enable those skilled in the art to better understand the present application, the present application is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0025] Refer to the attached Figure 1 and Figure 3 The safe explosion-proof dust removal and loading device of the machine-made sand aggregate production line of this embodiment includes a frame 1, on which a dust removal bin 2 is fixedly installed, the dust removal bin 2 is used to store and process machine-made sand aggregate, the top of the dust removal bin 2 is connected to a feeding channel 3, the top of the feeding channel 3 is a conical structure, which is convenient for the material to smoothly enter the dust removal bin 2, a frame plate 4 is fixedly installed on the feeding channel 3, and a cylinder 5 is arranged on the frame plate 4, and a blocking block 6 is fixedly installed at the end of the piston rod of the cylinder 5, and one side of the top of the blocking block 6 is arranged as an inclined surface, which helps the machine-made sand aggregate to smoothly enter the dust removal bin 2, and the cooperation of the cylinder 5 and the blocking block 6 can realize the automatic opening and closing of the feeding channel 3, and control the entry of the machine-made sand aggregate.

[0026] Refer to the attached Figure 3 A support rod 7 is fixedly installed between the dust removal bin 2 and the frame plate 4, and the support rod 7 enhances the structural stability of the frame plate 4 during use.

[0027] The barrier block 6 is made of polyurethane material, which has good wear resistance and impact resistance and can withstand the push of the cylinder 5 and the impact of the machine-made sand aggregate on the barrier block 6.

[0028] Refer to the attached Figure 1 and Figure 3 The dust collection bin 2 is connected with a dust suction channel 8, and a dust suction fan 9 is arranged outside the dust suction channel 8, and the dust suction fan 9 is connected to the dust suction channel 8. When the dust suction fan 9 is turned on during use, the dust in the dust collection bin 2 can be sucked out through the dust suction channel 8. An installation groove is provided on the dust suction channel 8, and a filter plate 10 is arranged in the installation groove. The filter plate 10 can effectively filter out large particles in the dust to ensure that the discharged gas meets environmental protection requirements. At the same time, the filter plate 10 and the dust suction channel 8 are detachably connected, which is convenient for timely replacement of the filter plate 10 to ensure the uninterrupted dust removal process.

[0029] Refer to the attached Figure 2 and Figure 3, a collection plate 11 is fixedly installed on both sides of the dust removal bin 2, and the two collection plates 11 are inclined and symmetrically arranged. Specifically, the two collection plates 11 are inclined toward the bottom of the dust removal bin 2. This inclined design helps the material to slide naturally along the collection plate 11 under the action of gravity, ensuring that the machine-made sand aggregate can be effectively guided to the predetermined position, reducing the accumulation of materials in the bin, and at the same time, a number of dust outlet holes are opened on the two collection plates 11, which is convenient for dust to be discharged from the holes A rotating roller 12 is rotatably installed on the dust removal bin 2, and a motor 13 is fixedly installed on the dust removal bin 2, and the output shaft of the motor 13 is connected to the rotating roller 12, and the rotating roller 12 is arranged under the two convergence plates 11. When in use, the motor 13 is turned on, and the motor 13 drives the rotating roller 12 to rotate. During the rotation process, the rotating roller 12 breaks up the machine-made sand aggregate sliding off the two convergence plates 11 to avoid agglomeration, and at the same time facilitates the dust to be raised. The dust raised under the action of the two dust suction fans 9 is sucked out of the dust removal bin 2.

[0030] There are two dust suction channels 8 , which are respectively arranged on the same side as the two manifold plates 11 , that is, there are two dust suction fans 9 and two filter plates 10 .

[0031] The safe explosion-proof dust removal and loading device of the machine-made sand aggregate production line controls the opening and closing of the feed channel 3 by controlling the movement of the barrier block 6 through the cylinder 5, and at the same time uses the dust suction fan 9 and the filter plate 10 to realize the dust removal function in the dust removal bin 2. The design of the manifold 11 and the rotating roller 12 ensures the smooth flow and dispersion of the machine-made sand aggregate in the dust removal bin 2, and effectively avoids the accumulation and agglomeration of the machine-made sand aggregate.

[0032] Finally: The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present utility model should be included in the protection scope of the present utility model.

Claims

1. A safe explosion-proof dust removal and loading device for a machine-made sand aggregate production line, comprising a frame (1), on which a dust removal bin (2) is fixedly mounted, characterized in that: The top of the dust removal bin (2) is connected to a feed channel (3), a frame plate (4) is fixedly mounted on the feed channel (3), a cylinder (5) is arranged on the frame plate (4), a blocking block (6) is fixedly mounted on the end of the piston rod of the cylinder (5), a dust suction channel (8) is connected to the dust removal bin (2), a dust suction fan (9) is arranged outside the dust suction channel (8), a mounting groove is opened on the dust suction channel (8), a filter plate (10) is arranged in the mounting groove, a conduit plate (11) is fixedly mounted on both sides of the inside of the dust removal bin (2), a rotating roller (12) is rotatably mounted on the dust removal bin (2), a motor (13) is fixedly mounted on the dust removal bin (2), and an output shaft of the motor (13) is connected to the rotating roller (12).

2. The explosion-proof dust removal and loading device for the machine-made sand aggregate production line according to claim 1 is characterized in that: The top of the feed channel (3) is a conical structure.

3. The explosion-proof dust removal and loading device for the machine-made sand aggregate production line according to claim 1 is characterized in that: A support rod (7) is fixedly mounted between the dust removal bin (2) and the frame plate (4).

4. The explosion-proof dust removal and loading device for the machine-made sand aggregate production line according to claim 1 is characterized in that: One side of the top of the barrier block (6) is arranged to be an inclined surface.

5. The explosion-proof dust removal and loading device for the machine-made sand aggregate production line according to claim 1 is characterized in that: The barrier block (6) is made of polyurethane material.

6. The explosion-proof dust removal and loading device for the machine-made sand aggregate production line according to claim 1 is characterized in that: Two dust suction channels (8) are provided, and are respectively provided on the same side as the two collecting plates (11).

7. The explosion-proof dust removal and loading device for the machine-made sand aggregate production line according to claim 1 is characterized by: The two busbars (11) are both arranged at an inclination.

8. The explosion-proof dust removal and loading device for the machine-made sand aggregate production line according to claim 1 is characterized by: The rotating roller (12) is arranged below the two collecting plates (11).

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