Heating device for raw ore vibrating screen

Abstract

The utility model provides a heating device for a raw ore vibrating screen, which comprises a vibrating screen main body, vibrating mechanisms are fixedly arranged at four corners of the bottom of the vibrating screen main body, a base is fixedly arranged at the bottom of each vibrating mechanism, and a screen plate is obliquely and fixedly arranged in the vibrating screen main body. The top rods can be inserted into screen holes when the vibrating screen body vibrates, raw ore in the screen holes is cleaned, the screen holes are prevented from being blocked by the raw ore, heat generated by a heating plate is discharged upwards through an air inlet pipe, the raw ore is conveniently dried, and practicability is high. And the vibrating screen body can be sealed through the first baffle, the second baffle and the third baffle, and raw ore can be dried conveniently.

Description

Technical Field

[0001] The utility model relates to the technical field of raw ore vibrating screens, in particular to a heating device for raw ore vibrating screens. Background Art

[0002] In the process of smelting raw ore, the raw ore needs to be screened.

[0003] The Chinese utility model patent with publication number CN214440904U proposes a heating device for a raw ore vibrating screen, including a heat-conducting mechanism arranged in a screen box, the heat-conducting mechanism includes a plurality of crossbeam steel pipes arranged in the screen box; the ends of adjacent crossbeam steel pipes are connected by connecting elbows; one end of the heat-conducting mechanism is connected to an air supply mechanism, and the other end is connected to a drainage mechanism.

[0004] In the process of screening the raw ore, the above technical solution causes some raw ore to stick to the top of the mesh of the screen due to the moisture in the raw ore. After the raw ore is dried, it solidifies on the top of the mesh. No cleaning mechanism is provided, and the powder on the top of the mesh cannot be cleaned. The problem of raw material sticking and clogging the screen cannot be solved, and the practicality is low.

[0005] To this end, the utility model provides a heating device for a raw ore vibrating screen. Utility Model Content

[0006] In view of the deficiencies in the prior art, the utility model aims to provide a heating device for a raw ore vibrating screen to solve the problems raised in the above-mentioned background technology. The utility model can clean the raw ore inside the sieve holes by means of a top rod when the vibrating screen body vibrates to avoid the sieve holes being blocked by the raw ore, and discharge the heat generated by the heating plate upwards through the air intake pipe, so as to facilitate the drying of the raw ore and has high practicality.

[0007] In order to achieve the above-mentioned purpose, the utility model is realized through the following technical scheme: a heating device for a raw ore vibrating screen, comprising a vibrating screen body, a vibrating mechanism is fixedly arranged at the four corners of the bottom of the vibrating screen body, a base is fixedly arranged at the bottom of the vibrating mechanism, a sieve plate is fixedly arranged at an angle inside the vibrating screen body, a fixed plate is fixedly arranged at the bottom of the sieve plate corresponding to the inside of the vibrating screen body, a heating mechanism is arranged at the bottom of the fixed plate, the heating mechanism comprises a heating plate, a top rod is fixedly arranged in an array on the top of the heating plate, tiny air holes are opened inside the fixed plate, and an air inlet pipe is fixedly arranged at the bottom of the vibrating screen body.

[0008] Furthermore, fixing rods are symmetrically fixedly arranged on both sides of the bottom of the heating plate, and the fixing rods are fixedly arranged on the top of the base.

[0009] Furthermore, the fixing rod is slidably arranged inside the vibration screen body, and the fixing rod is made of hard plastic material.

[0010] Furthermore, the top end of the push rod is a pointed end, and the top end of the push rod is slidably arranged inside the fixing plate.

[0011] Furthermore, the interior of the sieve plate is provided with sieve holes in an array, and the push rod is arranged directly below the sieve holes.

[0012] Furthermore, a feed port is provided on the top of the vibration screen body, and a first baffle is movably installed on the inner side of the feed port through a torsion spring rotating shaft.

[0013] Furthermore, a second baffle is movably provided at the top of the sieve plate corresponding to one end of the vibration screen body through a torsion spring rotating shaft, a third baffle is movably provided at the top of one end of the fixed plate through a torsion spring rotating shaft, the second baffle is provided above the third baffle, and a vibration motor is fixedly provided at the bottom of the vibration screen body.

[0014] Furthermore, the vibration mechanism includes a fixed box and a sliding rod, the sliding rod is in a "T" shape, the sliding rod is fixedly arranged at the four corners of the bottom of the vibration screen body, the fixed box is fixedly arranged at the four corners of the top of the base, the bottom end of the sliding rod is limitedly slidably arranged inside the fixed box, and springs are installed between the bottom end of the sliding rod and the bottom and top wall of the fixed box.

[0015] The beneficial effects of the utility model are as follows: the utility model is a heating device for a raw ore vibrating screen, and the top rod can be inserted into the inside of the sieve hole when the vibrating screen body vibrates, so as to clean the raw ore inside the sieve hole and avoid the sieve hole being blocked by the raw ore, and the heat generated by the heating plate is discharged upward through the air intake pipe, so as to facilitate the drying of the raw ore, and the utility model is highly practical; the vibrating screen body can be closed by the first baffle, the second baffle and the third baffle, so as to facilitate the drying of the raw ore. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is the overall structure diagram of a heating device for a raw ore vibrating screen of the utility model;

[0017] Figure 2 This is an overall front cross-sectional view of a heating device for a raw ore vibrating screen of the utility model;

[0018] Figure 3 The utility model is a heating device for raw ore vibrating screen Figure 2 Enlarged view of point A in the middle;

[0019] Figure 4 This is a structural diagram of a part of the structure of a heating device for a raw ore vibrating screen of the utility model;

[0020] In the figure: 1. Vibrating screen body; 2. Base; 3. Vibrating mechanism; 4. First baffle; 5. Second baffle; 6. Third baffle; 7. Sieve plate; 8. Sieve holes; 9. Fixed plate; 10. Heating plate; 11. Push rod; 12. Vibrating motor; 13. Inlet pipe; 14. Fixed rod. DETAILED DESCRIPTION

[0021] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0022] See also Figures 1 to 4 The utility model provides a technical solution: a heating device for a raw ore vibrating screen, comprising a vibrating screen body 1, a vibrating mechanism 3 is fixedly arranged at the four corners of the bottom of the vibrating screen body 1, a base 2 is fixedly arranged at the bottom of the vibrating mechanism 3, a sieve plate 7 is fixedly arranged inside the vibrating screen body 1 at an angle, a fixing plate 9 is fixedly arranged at the bottom of the sieve plate 7 corresponding to the inside of the vibrating screen body 1, a heating mechanism is arranged at the bottom of the fixing plate 9, the heating mechanism comprises a heating plate 10, a top rod 11 is fixedly arranged in an array on the top of the heating plate 10, tiny pores are opened inside the fixing plate 9, an air inlet pipe 13 is fixedly arranged at the bottom of the vibrating screen body 1, the heating plate 10 is a customized resistance wire heating plate, a resistance wire is arranged inside the heating plate 10, and a through hole is opened on the heating plate 10, so that hot air can be discharged upward, the interior of the vibrating screen body 1 can be heated through the heating plate 10, air is introduced into the interior of the vibrating screen body 1 through the air inlet pipe 13, and heat can be discharged upward through the tiny pores, so as to facilitate the drying and heating of the raw ore and the sieve plate 7.

[0023] In this embodiment, fixing rods 14 are symmetrically fixed on both sides of the bottom of the heating plate 10, and the fixing rods 14 are fixedly set on the top of the base 2. The fixing rods 14 are slidably set inside the vibrating screen body 1. The fixing rods 14 are made of hard plastic, and the top of the top rod 11 is a pointed end. The top of the top rod 11 is slidably set inside the fixed plate 9. The interior of the sieve plate 7 is provided with sieve holes 8 in an array, and the top rod 11 is set directly below the sieve holes 8. In the process of the vibrating screen body 1 vibrating up and down, the top rod 11 repeatedly inserts into and exits the sieve holes 8, which is convenient for cleaning the raw ore stuck on the top and inside of the sieve hole 8, avoiding the sieve hole 8 from being blocked, and facilitating the subsequent heating and drying of the raw ore.

[0024] In this embodiment, a feed port is provided at the top of the vibration screen body 1, and a first baffle 4 is movably installed on the inner side of the feed port through a torsion spring shaft, a second baffle 5 is movably provided at the top of the sieve plate 7 at one end of the vibration screen body 1 corresponding to the torsion spring shaft, a third baffle 6 is movably provided at the top of one end of the fixed plate 9 through a torsion spring shaft, and the second baffle 5 is arranged above the third baffle 6, and a vibration motor 12 is fixedly provided at the bottom of the vibration screen body 1, and the vibration screen body 1 can be closed by the first baffle 4, the second baffle 5, and the third baffle 6, which is convenient for heating and drying the raw ore, reducing heat loss, and does not affect the putting in and discharging of the raw ore.

[0025] In this embodiment, the vibration mechanism 3 includes a fixed box and a slide rod. The slide rod is in a "T" shape. The slide rod is fixedly arranged at the four corners of the bottom of the vibration screen body 1. The fixed box is fixedly arranged at the four corners of the top of the base 2. The bottom end of the slide rod is limitedly slidably arranged inside the fixed box. Springs are installed between the bottom end of the slide rod and the bottom and top wall of the fixed box. The vibration mechanism 3 can slide up and down under the action of the vibration screen body 1 and the vibration motor 12, so as to facilitate the screening of the raw ore.

[0026] When the heating device for the raw ore vibrating screen is used, the first baffle 4 closes the feed port of the vibrating screen body 1 under the torsion of the torsion spring shaft, the second baffle 5 and the third baffle 6 close the right end of the vibrating screen body 1, the heating plate 10 is connected to the external power supply, the heating plate 10 is energized, the heating plate 10 heats the inside of the vibrating screen body 1, and the air inlet pipe 13 is connected to the fan, and air is introduced into the inside of the vibrating screen body 1 through the fan and the air inlet pipe 13. The hot air moves upward through the tiny pores on the fixing plate 9 and heats the sieve plate 7. At the same time, it continues to move upward through the sieve hole 8, and the raw ore is added to the inside of the vibrating screen body 1 through the feed port. The raw ore squeezes the first baffle 4 downward and is heated in the second baffle 4. A baffle plate 4 falls on the sieve plate 7. After the ore falls, the first baffle plate 4 rotates in the opposite direction to return to its original position under the torsion of the torsion spring shaft, and the vibration motor 12 is started. The vibration motor 12 drives the vibration screen body 1 to vibrate up and down reciprocatingly under the action of the vibration mechanism 3. The vibration screen body 1 drives the sieve plate 7 to vibrate, thereby screening the ore through the sieve plate 7 and the sieve hole 8. Due to the limitation of the fixed rod 14, the positions of the heating plate 10 and the top rod 11 do not change, and the vibration screen body 1 moves up and down, so that the top of the top rod 11 can be inserted into the inside of the sieve hole 8, which is convenient for cleaning the ore on the top and inside of the sieve hole 8, avoiding the sieve hole 8 being blocked by the ore, and convenient for drying the ore, with high practicality.

[0027] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A heating device for a raw ore vibrating screen, comprising a vibrating screen body (1), characterized in that: A vibration mechanism (3) is fixedly arranged at the four corners of the bottom of the vibration screen body (1), a base (2) is fixedly arranged at the bottom of the vibration mechanism (3), a sieve plate (7) is fixedly arranged inside the vibration screen body (1) at an angle, a fixing plate (9) is fixedly arranged at the bottom of the sieve plate (7) corresponding to the inside of the vibration screen body (1), a heating mechanism is arranged at the bottom of the fixing plate (9), the heating mechanism comprises a heating plate (10), a top rod (11) is fixedly arranged in an array at the top of the heating plate (10), micro pores are opened inside the fixing plate (9), and an air intake pipe (13) is fixedly arranged at the bottom of the vibration screen body (1).

2. A heating device for a raw ore vibrating screen according to claim 1, characterized in that: Fixed rods (14) are symmetrically fixedly arranged on both sides of the bottom of the heating plate (10), and the fixed rods (14) are fixedly arranged on the top of the base (2).

3. A heating device for a raw ore vibrating screen according to claim 2, characterized in that: The fixing rod (14) is slidably arranged inside the vibration screen body (1), and the fixing rod (14) is made of hard plastic material.

4. A heating device for a raw ore vibrating screen according to claim 1, characterized in that: The top end of the push rod (11) is a pointed end, and the top end of the push rod (11) is slidably arranged inside the fixing plate (9).

5. A heating device for a raw ore vibrating screen according to claim 4, characterized in that: The interior of the sieve plate (7) is provided with sieve holes (8) in an array, and the push rod (11) is arranged directly below the sieve holes (8).

6. A heating device for a raw ore vibrating screen according to claim 1, characterized in that: A feed port is provided on the top of the vibration screen body (1), and a first baffle (4) is movably mounted on the inner side of the feed port via a torsion spring rotating shaft.

7. A heating device for a raw ore vibrating screen according to claim 6, characterized in that: A second baffle (5) is movably provided at one end of the vibration screen body (1) corresponding to the top of the sieve plate (7) via a torsion spring shaft, a third baffle (6) is movably provided at the top of one end of the fixed plate (9) via a torsion spring shaft, the second baffle (5) is provided above the third baffle (6), and a vibration motor (12) is fixedly provided at the bottom of the vibration screen body (1).

8. The heating device for a raw ore vibrating screen according to claim 1, characterized in that: The vibration mechanism (3) comprises a fixed box and a slide rod, the slide rod is in a "T" shape, the slide rod is fixedly arranged at the four corners of the bottom of the vibration screen body (1), the fixed box is fixedly arranged at the four corners of the top of the base (2), the bottom end of the slide rod is limitedly slidably arranged inside the fixed box, and springs are installed between the bottom end of the slide rod and the bottom and top wall of the fixed box.

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