A high efficiency feed assembly for a zinc calcine boiling furnace

Abstract

The utility model discloses a kind of high-efficiency feeding assemblies for zinc calcine boiling furnace, including support frame, the lower end of the inside surface of one side of the upper end outer surface of support frame is provided with air jet, the outer surface of one side of air jet is provided with air jet cover, the lower end of the outer surface of one side of material box is provided with feeding channel, the inside of material box is provided with grinding mechanism, the grinding mechanism includes barrel, fixed frame, motor, guide slope, passageway, crushing rod, pivot, grinding ball, mounting rod and slope, the barrel is located in the middle of material box, the upper end outer surface of fixed frame is located in material box. The high-efficiency feeding assembly for zinc calcine boiling furnace of the utility model can conveniently crush and grind the raw material of discharging, improve the more uniform zinc calcine particle, to further improve the high-efficiency dispersion feeding treatment, bring better use prospect.

Description

Technical Field

[0001] This utility model relates to the field of feeding zinc roasting fluidized bed furnaces, specifically a high-efficiency feeding component for zinc roasting fluidized bed furnaces. Background Technology

[0002] The feeding system of a zinc roasted sand fluidized bed furnace is mainly achieved through a blowing feeder. Its core function is to ensure that the material enters the furnace evenly, thereby improving combustion efficiency and product quality. Insufficient combustion reaction of zinc concentrate in piles or the resulting combustion products exhibiting agglomeration and clumping make it inconvenient to crush and grind the zinc concentrate during feeding, which brings certain adverse effects to the user process. Therefore, we propose a high-efficiency feeding component for zinc roasted sand fluidized bed furnaces. Utility Model Content

[0003] (a) Technical problems to be solved To address the shortcomings of existing technologies, this utility model provides a high-efficiency feeding component for a zinc calcined sand fluidized bed furnace. It has the advantages of being able to easily crush and grind the raw materials, making the zinc calcined sand particles more uniform, and thus further improving the efficient dispersion feeding process. It can effectively solve the problems in the background technology.

[0004] (II) Technical Solution To achieve the above objectives, the technical solution adopted by this utility model is as follows: a high-efficiency feeding assembly for a zinc roasting fluidized bed furnace, comprising a support frame, a material box being provided on one side of the upper outer surface of the support frame, an air jet channel being provided at the lower end of the inner surface of one side of the support frame, an air jet hood being provided on the outer surface of one side of the air jet channel, a feeding channel being provided at the lower end of the outer surface of one side of the material box, and a grinding mechanism being provided inside the material box. The grinding mechanism includes a material bucket, a fixed frame, a motor, a guide slope, a channel, crushing rods, a rotating shaft, grinding balls, mounting rods, and a ramp. The material bucket is located in the middle of the material box, the fixed frame is located on the upper outer surface of the material box, the rotating shaft is located in the middle of the lower end of the fixed frame, the motor is located at the upper end of the rotating shaft, the grinding balls are located on the lower outer surface of the rotating shaft, and multiple sets of crushing rods are respectively located at the lower end of the outer wall of the rotating shaft.

[0005] Preferably, the channel is located in the middle of the material bucket, and the guide slope is located on the upper outer surface of the channel.

[0006] Preferably, the two sets of mounting rods are located at the lower ends of the outer walls of the material bin, and the ramp is located on the lower inner surface of the material box.

[0007] Preferably, the material bucket is fixedly connected to the material box via a mounting rod.

[0008] Preferably, the fixing frame and the material box are fixedly connected.

[0009] (III) Beneficial Effects Compared with the prior art, this utility model provides a high-efficiency feeding component for a zinc roasting sand fluidized bed furnace, which has the following beneficial effects: This is a high-efficiency feeding component for a zinc calcination fluidized bed furnace, which can conveniently crush and grind the raw materials, improve the uniformity of zinc calcination particles, and further improve the high-efficiency dispersion feeding process. Attached Figure Description

[0010] Figure 1 This is a schematic diagram of the overall structure of a high-efficiency feeding assembly for a zinc roasting fluidized bed furnace according to the present invention.

[0011] Figure 2 This is a top view of the material hopper in a high-efficiency feeding assembly for a zinc roasting fluidized bed furnace according to this utility model.

[0012] Figure 3 This is a structural diagram of the feed box in a high-efficiency feeding assembly for a zinc calcining fluidized bed furnace according to the present invention.

[0013] In the diagram: 1. Support frame; 2. Air jet duct; 3. Air jet hood; 4. Material box; 5. Feed channel; 6. Grinding mechanism; 7. Material bucket; 8. Fixing frame; 9. Motor; 10. Guide slope; 11. Channel; 12. Crushing rod; 13. Rotating shaft; 14. Grinding ball; 15. Mounting rod; 16. Inclined slope. Detailed Implementation

[0014] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0015] This embodiment is a high-efficiency feeding assembly for a zinc roasting sand fluidized bed furnace.

[0016] like Figure 1-3 As shown, the device includes a support frame 1, a material box 4 is provided on one side of the upper outer surface of the support frame 1, an air jet channel 2 is provided at the lower end of the inner surface of one side of the support frame 1, an air jet cover 3 is provided on the outer surface of one side of the air jet channel 2, a feed channel 5 is provided at the lower end of the outer surface of one side of the material box 4, and a grinding mechanism 6 is provided inside the material box 4. The grinding mechanism 6 includes a material bucket 7, a fixing frame 8, a motor 9, a guide slope 10, a channel 11, a crushing rod 12, a rotating shaft 13, grinding balls 14, a mounting rod 15, and a ramp 16. The material bucket 7 is located in the middle of the material box 4, the fixing frame 8 is located on the upper outer surface of the material box 4, the rotating shaft 13 is located in the middle of the lower end of the fixing frame 8, the motor 9 is located at the upper end of the rotating shaft 13, the grinding balls 14 are located on the lower outer surface of the rotating shaft 13, and multiple sets of crushing rods 12 are located at the lower end of the outer wall of the rotating shaft 13.

[0017] Channel 11 is located in the middle of material barrel 7, and guide slope 10 is located on the upper outer surface of channel 11; two sets of mounting rods 15 are located at the lower ends of the outer walls of material barrel 7, and ramp 16 is located on the lower inner surface of material box 4; material barrel 7 is fixedly connected to material box 4 through mounting rods 15; fixed frame 8 is fixedly connected to material box 4.

[0018] It should be noted that this utility model is a high-efficiency feeding component for a zinc calcined sand fluidized bed furnace. By introducing the raw material into the channel 11 through the guide slope 10, the motor 9 drives the rotating shaft 13 to rotate while the raw material is crushed by the crushing rod 12. The rotating shaft 13 drives the grinding balls 14 to rotate, grinding the raw material inside the channel 11. The ground raw material is then introduced into the feeding channel 5 through the inclined slope 16 for feeding. This facilitates the crushing and grinding of the fed raw material, improves the uniformity of zinc calcined sand particles, and further enhances the high-efficiency dispersion feeding process.

[0019] It should be noted that, in this document, relational terms such as first and second (number one, number two), etc., are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0020] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claims. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A high-efficiency feeding assembly for a zinc roasting fluidized bed furnace, comprising a support frame (1), characterized in that: A material box (4) is provided on one side of the upper outer surface of the support frame (1), an air jet channel (2) is provided at the lower end of the inner surface of one side of the support frame (1), an air jet cover (3) is provided on the outer surface of one side of the air jet channel (2), a feed channel (5) is provided at the lower end of the outer surface of one side of the material box (4), and a grinding mechanism (6) is provided inside the material box (4). The grinding mechanism (6) includes a material bucket (7), a fixing frame (8), a motor (9), a guide slope (10), a channel (11), and a crushing device. The components include a rod (12), a rotating shaft (13), grinding balls (14), a mounting rod (15), and a ramp (16). The material bucket (7) is located in the middle of the material box (4). The fixing frame (8) is located on the upper outer surface of the material box (4). The rotating shaft (13) is located in the middle of the lower end of the fixing frame (8). The motor (9) is located at the upper end of the rotating shaft (13). The grinding balls (14) are located on the lower outer surface of the rotating shaft (13). Multiple sets of the crushing rods (12) are located at the lower end of the outer wall of the rotating shaft (13).

2. The high-efficiency feeding assembly for a zinc roasting fluidized bed furnace according to claim 1, characterized in that: The channel (11) is located in the middle of the material bucket (7), and the guide slope (10) is located on the upper outer surface of the channel (11).

3. The high-efficiency feeding assembly for a zinc roasting sand fluidized bed furnace according to claim 2, characterized in that: The two sets of mounting rods (15) are located at the lower ends of the outer walls of the material bucket (7), and the ramp (16) is located on the inner surface of the lower end of the material box (4).

4. The high-efficiency feeding assembly for a zinc roasting sand fluidized bed furnace according to claim 3, characterized in that: The material bucket (7) is fixedly connected to the material box (4) by the mounting rod (15).

5. A high-efficiency feeding assembly for a zinc roasting sand fluidized bed furnace according to claim 4, characterized in that: The fixed frame (8) and the material box (4) are fixedly connected.

Images