Mineral powder ball press machine for mineral powder production

Abstract

The utility model relates to the technical field of mineral powder processing equipment, in particular to a mineral powder ball press machine for mineral powder production, which comprises a ball press machine body and a blanking mechanism, the blanking mechanism is arranged above the ball press machine body and comprises a storage bin, a stirring rod is arranged in the storage bin, and the stirring rod is arranged above the ball press machine body. A top cover is connected to the upper portion of the storage bin, the stirring rod penetrates through the interior of the top cover and is rotationally connected with the top cover, a steering gear is connected to the upper end of the stirring rod, a feeding pipe is arranged on one side of the steering gear, a screening basket is arranged in the feeding pipe, and telescopic rods are arranged at the two ends of the screening basket correspondingly; according to the mineral powder ball press machine, the screening basket can be prevented from being blocked in the screening process when the water content of mineral powder is large or large particles in the mineral powder are large, the blanking speed of the screening basket and the blanking speed of the feeding pipe are guaranteed, the frequency of cleaning the screening basket by workers is reduced, and the coherence of the ball press operation of the ball press machine is guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of mineral powder processing equipment, and specifically discloses a mineral powder pelletizing machine for mineral powder production. Background Art

[0002] Mineral powder is a general term for stone powder and its substitutes that meet engineering requirements. It is the product of ore crushing and processing. Common mineral powders include limestone mineral powder, iron ore powder and slag powder. During the mineral powder processing process, the mineral powder is pressed into pellets using a mineral powder briquetting machine, which can improve the smelting performance of the mineral powder, reduce the transportation and storage costs of the mineral powder, and improve production efficiency and economic benefits.

[0003] The Chinese patent with patent number CN215849849U discloses a ball press machine for preventing feeding blockage for mineral powder production, including: a ball press machine body, a reducer is provided on one side of the ball press machine body, and a transmission pulley is provided on the end of the reducer away from the ball press machine body; a feeding hopper is fixed on the top of the ball press machine body, and a motor is installed on the top of the feeding hopper, and a stirring rod is provided at the bottom of the motor; a feeding pipe is provided on both sides of the motor, and a filter is provided inside the feeding pipe, and the filter is used to screen larger particles inside the mineral powder. The ball press machine for preventing material clogging for mineral powder production adopts a motor to drive the stirring rod, so that it is not easy to cause clogging after the mineral powder is added to the feeding hopper, which is convenient for use. The installable observation window allows the working conditions inside the device to be clearly viewed, making it convenient to understand the internal conditions of the device. The guide plate is provided to prevent the spherical raw materials from being easily offset when being transported out of the device. However, during the use of the above-mentioned ball press machine, the positions of the filter screen and the feeding pipe are relatively fixed, so that the mineral powder raw materials falling from above the feeding pipe onto the filter screen can only rely on their own gravity to pass through the holes inside the filter screen and fall into the feeding hopper. When there are more large-particle raw materials in the mineral powder or the water content of the mineral powder is high, it will affect the falling rate of small-particle mineral powder, causing the mineral powder to clog the filter screen. Workers are required to clean the filter screen in time, which to a certain extent affects the filtration efficiency of the filter screen and the feeding rate of the feeding pipe, thereby affecting the continuity of the ball pressing operation of the above-mentioned ball press machine. Therefore, in order to solve the above-mentioned problems, the utility model proposes a mineral powder ball press machine for mineral powder production. Utility Model Content

[0004] The utility model aims to provide a mineral powder briquetting machine for mineral powder production, which can avoid clogging of the screen basket during the screening process when the mineral powder has a high water content or there are many large particles in the mineral powder, ensure the dropping rate of the screen basket and the feeding pipe, reduce the frequency of workers cleaning the screen basket, and ensure the continuity of the briquetting operation of the briquetting machine.

[0005] The utility model is realized through the following technical solutions:

[0006] A mineral powder briquette machine for mineral powder production includes a briquette machine body and a feeding mechanism. The feeding mechanism is provided above the briquette machine body. The feeding mechanism includes a storage bin. A stirring rod is provided inside the storage bin. A top cover is connected to the top of the storage bin. The stirring rod passes through the interior of the top cover and is rotatably connected to the top cover. The upper end of the stirring rod is connected to a diverter. A feed pipe is provided on one side of the diverter. A screen basket is provided inside the feed pipe. Telescopic rods are provided at both ends of the screen basket.

[0007] As a further arrangement of the above scheme, a bracket is provided on the outside of the storage bin, and the lower end of the bracket is connected to the ball press body, which is convenient for the installation and maintenance of the unloading mechanism and can provide stable support for the storage bin and its connecting parts. A unloading pipe is provided at the lower end of the storage bin, and the unloading pipe passes through the upper end of the ball press body, which is convenient for injecting the mineral powder raw material in the storage bin between the two ball pressing rollers in the ball press body. The upper end of the storage bin is detachably connected to the top cover, which is convenient for the installation and maintenance of components such as the top cover and the stirring rod.

[0008] As a further arrangement of the above scheme, the top cover is detachably connected to the diverter, a motor is connected to the side of the diverter away from the feed pipe, a support seat is connected to the outside of the motor, and the lower end of the support seat is connected to the top cover, which can drive the stirring rod to rotate through the motor and the diverter, so that the motor is away from the feed pipe, thereby preventing the motor from affecting the original feeding mechanism to inject mineral powder into the feed pipe and the screen basket.

[0009] As a further arrangement of the above scheme, two limiting grooves are symmetrically provided on both sides of the feed pipe to facilitate connection with the protrusion, and limiting holes are provided at both ends of the screen basket. A limiting rod is provided through the inside of the limiting hole, and the limiting rod is slidably connected to the limiting hole, which can limit the up and down movement direction of the screen basket, so that the screen basket remains stable during the up and down movement.

[0010] As a further arrangement of the above scheme, the lower end of the limit rod is connected to a support plate, and springs are provided on both sides of the limit rod, and the two ends of the springs are respectively connected to the screen basket and the support plate, and the support plate and the screen basket can be connected by the spring, so that the screen basket can shake during the up and down movement, so as to screen the mineral powder in the screen basket; two protrusions are symmetrically provided on one side of the support plate close to the feed pipe, and the protrusions are slidably connected to the limit groove, and the bottom of the support plate is connected to the telescopic rod, and the lower end of the telescopic rod is connected to the top cover, which can drive the support plate, spring and screen basket to move up and down through the extension and contraction of the telescopic rod, so that the screen basket can shake, and the mineral powder inside the screen basket can be shaken to avoid the accumulation of mineral powder inside the screen basket, thereby ensuring the quality of the mineral powder screened by the screen basket and the speed of the feed pipe unloading, thereby ensuring the continuity of the ball pressing operation of the ball press.

[0011] As a further configuration of the above solution, a controller is provided on one side of the ball press body to facilitate the control of the operation of the ball press body and related components in the feeding mechanism.

[0012] The utility model has the following beneficial effects during use:

[0013] The detachable connection between the bracket in the unloading mechanism and the ball press body facilitates the disassembly and maintenance of the unloading mechanism as a whole. The combination of the stirring rod, the steering gear and the motor can drive the steering structure in the steering gear to rotate through the motor and then drive the stirring rod to rotate, thereby further breaking up the mineral powder in the storage bin, avoiding the accumulation of mineral powder in the storage bin, and at the same time keeping the motor away from the feed pipe, so as to provide space for using the feeding device to add mineral powder to the feed pipe and the screen basket from above the feed pipe or from one side of the feed pipe, thereby avoiding position conflict between the feeding device and the motor.

[0014] The combined design of the screen basket, spring, support plate and telescopic rod can drive the support plate and spring to move up and down through the extension and contraction of the telescopic rod, thereby driving the screen basket to move up and down in the feed pipe. During the up and down movement, due to the gravity of the screen basket and the inertia of the telescopic rod during extension and contraction, when the telescopic rod stops extending or contracting, the screen basket will still swing up and down, thereby shaking out the mineral powder in the screen basket and avoiding the accumulation of mineral powder in the screen basket, thereby improving the efficiency of the screen basket in screening mineral powder and the speed of feeding the feed pipe, and ensuring the continuity of the ball pressing operation of the ball press. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following briefly introduces the drawings required for describing the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0016] Figure 1 It is a perspective schematic diagram of the present utility model;

[0017] Figure 2 It is a perspective schematic diagram of the feeding mechanism in the present utility model;

[0018] Figure 3 For this utility model Figure 3 An enlarged perspective diagram of point A in the middle;

[0019] Figure 4 It is a perspective schematic diagram of the combination of the screen basket, support plate, spring and telescopic rod of the utility model.

[0020] In the figure: 1. Ball press machine body; 2. Discharging mechanism; 3. Controller; 201. Bracket; 202. Storage bin; 2021. Discharging pipe; 203. Top cover; 204. Stirring rod; 205. Steering gear; 206. Motor; 207. Support seat; 208. Feed pipe; 2081. Limiting groove; 209. Screen basket; 2091. Limiting hole; 210. Limiting rod; 211. Support plate; 2111. Bump; 212. Spring; 213. Telescopic rod. DETAILED DESCRIPTION

[0021] In order to enable those skilled in the art to better understand the present invention, the following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments in the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts should fall within the scope of protection of this application.

[0022] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of this application can be combined with each other. Figures 1 to 4 , and describes the application in detail with reference to embodiments.

[0023] The embodiment discloses a mineral powder briquette machine for mineral powder production, including a briquette machine body 1 and a feeding mechanism 2. The feeding mechanism 2 is arranged above the briquette machine body 1, and the feeding mechanism 2 includes a storage bin 202. A stirring rod 204 is arranged inside the storage bin 202. A top cover 203 is connected to the top of the storage bin 202. The stirring rod 204 passes through the interior of the top cover 203 and is rotatably connected to the top cover 203. The upper end of the stirring rod 204 is connected to a diverter 205. A feeding pipe 208 is arranged on one side of the diverter 205. A screen basket 209 is arranged inside the feed pipe 208, and telescopic rods 213 are arranged at both ends of the screen basket 209.

[0024] like Figure 1 and Figure 2 As shown, a bracket 201 is provided on the outer side of the storage bin 202, and the lower end of the bracket 201 is connected to the ball press body 1, which is convenient for the installation and maintenance of the unloading mechanism 2, and can provide stable support for the storage bin 202 and its connecting parts. The lower end of the storage bin 202 is provided with a unloading pipe 2021, and the unloading pipe 2021 passes through the upper end of the ball press body 1, which is convenient for injecting the mineral powder raw material in the storage bin 202 between the two ball pressing rollers in the ball press body 1. The upper end of the storage bin 202 is detachably connected to the top cover 203, which is convenient for the installation and maintenance of components such as the top cover 203 and the stirring rod 204.

[0025] like Figure 1 and Figure 2 As shown, the top cover 203 is detachably connected to the diverter 205, and the side of the diverter 205 away from the feed pipe 208 is connected to the motor 206, and the outer side of the motor 206 is connected to the support seat 207. The lower end of the support seat 207 is connected to the top cover 203, and the stirring rod 204 can be driven to rotate by the motor 206 and the diverter 205, so that the motor 206 is away from the feed pipe 208, thereby preventing the motor 206 from affecting the original feeding mechanism to inject mineral powder into the feed pipe 208 and the screen basket 209.

[0026] like Figure 1 、 Figure 2 、 Figure 3 and Figure 4 As shown, two limiting grooves 2081 are symmetrically provided on both sides of the feed pipe 208, which are convenient for connection with the protrusion 2111, and limiting holes 2091 are provided at both ends of the screen basket 209. A limiting rod 210 is provided inside the limiting hole 2091, and the limiting rod 210 is slidably connected to the limiting hole 2091, which can limit the up and down movement direction of the screen basket 209, so that the screen basket 209 remains stable during the up and down movement.

[0027] like Figure 1 、 Figure 2 、 Figure 3 and Figure 4 As shown, the lower end of the limiting rod 210 is connected to a support plate 211, and springs 212 are provided on both sides of the limiting rod 210. The two ends of the spring 212 are respectively connected to the screen basket 209 and the support plate 211. The support plate 211 and the screen basket 209 can be connected by the spring 212, so that the screen basket 209 can shake during the up and down movement to screen the mineral powder in the screen basket 209. Two protrusions 2111 are symmetrically provided on one side of the support plate 211 close to the feed pipe 208. The protrusions 2111 and the screen basket 209 are connected by the spring 212. The limiting groove 2081 is slidably connected, and the bottom of the support plate 211 is connected to the telescopic rod 213, and the lower end of the telescopic rod 213 is connected to the top cover 203. The telescopic rod 213 can drive the support plate 211, the spring 212 and the screen basket 209 to move up and down through the extension and contraction of the telescopic rod 213, so as to shake the screen basket 209 and disperse the mineral powder inside the screen basket 209, thereby avoiding the accumulation of mineral powder inside the screen basket 209, ensuring the quality of the mineral powder screened by the screen basket 209, and the speed of the feeding pipe 208 to discharge the material, thereby ensuring the continuity of the ball pressing operation of the ball press.

[0028] like Figure 1 As shown, a controller 3 is provided on one side of the ball press body 1 to facilitate the control of the operation of the relevant components in the ball press body 1 and the feeding mechanism 2.

[0029] The mineral powder briquette machine for mineral powder production disclosed in this embodiment has the discharge mechanism 2 installed above the briquette machine body 1 before use, so that the discharge pipe 2021 extends into the interior of the briquette machine body 1, and the discharge pipe 2021 is aligned with the two briquette rollers in the briquette machine body 1, so that the mineral powder raw materials in the storage bin 202 can accurately fall between the two briquette rollers through the discharge pipe 2021, and one end of the original feeding equipment is connected to the feed pipe 208.

[0030] Use the controller 3 to start the ball press machine body 1 and the telescopic rod 213 in sequence, so that the two ball pressing rollers in the ball press machine body 1 rotate toward the side close to each other, and the telescopic rod 213 reciprocates, driving the support plate 211, spring 212 and screen basket 209 and other components to move back and forth. During the movement, the protrusion 2111 and the limit rod 210 slide in the limit groove 2081 and the limit hole 2091 respectively, which can effectively limit the moving direction of the screen basket 209, avoid the screen basket 209 and the inner wall of the feed pipe 208 from colliding, so that the screen basket 209 always keeps the state of shaking up and down, and the mineral powder raw material is transported into the feed pipe 208 through the feeding equipment, so that the mineral powder raw material falls into the screen basket 209 that moves back and forth inside the feed pipe 208. Under the action of inertia and the rebound of the spring 212, the smaller particles of mineral powder raw material are separated in the screen basket. During the reciprocating movement of 209, it falls from the sieve holes in the screen basket 209, enters the storage bin 202 through the feed pipe 208, continues to fall through the discharge pipe 2021 and falls between the two rotating ball pressing rollers, is rolled into mineral powder balls by the ball pressing rollers and discharged from the bottom of the ball press machine body 1. The shaking screen basket 209 can shake the mineral powder raw materials to avoid the accumulation of mineral powder raw materials in the screened ore, thereby improving the screening efficiency of the screen basket 209 and the feeding speed of the feed pipe 208. The controller 3 is used to start the motor 206, so that the motor 206 drives the steering structure in the steering gear 205 to rotate, thereby driving the stirring rod 204 to rotate to further break up the screened mineral powder raw materials accumulated in the storage bin 202, preventing the mineral powder raw materials from clogging the discharge pipe 2021, ensuring the continuity of the ball pressing operation of the ball press machine, and improving the efficiency of the mineral powder ball pressing.

[0031] The components of the briquette machine device for producing mineral powder disclosed in the present invention, including the briquette machine body 1, the discharge mechanism 2, the controller 3, the bracket 201, the storage bin 202, the discharge pipe 2021, the stirring rod 204, the diverter 205, the motor 206, the feed pipe 208, the screen basket 209, the limiting hole 2091, the limiting rod 210, the protrusion 2111, the spring 212, the telescopic rod 213 and the like, are all universal standard parts or components known to those skilled in the art, and their structures and principles can be learned by those skilled in the art through technical manuals or conventional experimental methods.

[0032] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent replacements and improvements made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A mineral powder pelletizing machine for mineral powder production, comprising a pelletizing machine body and a feeding mechanism, wherein the feeding mechanism is provided above the pelletizing machine body, the feeding mechanism comprises a storage bin, and a stirring rod is provided inside the storage bin, characterized in that: A top cover is connected to the top of the storage bin, the stirring rod passes through the interior of the top cover and is rotatably connected to the top cover, the upper end of the stirring rod is connected to a diverter, a feed pipe is provided on one side of the diverter, a screen basket is provided inside the feed pipe, and telescopic rods are provided at both ends of the screen basket.

2. The mineral powder briquetting machine for mineral powder production according to claim 1, characterized in that: A bracket is provided on the outside of the storage bin, the lower end of the bracket is connected to the ball press machine body, the lower end of the storage bin is provided with a discharge pipe, the discharge pipe passes through the upper end of the ball press machine body, and the upper end of the storage bin is detachably connected to the top cover.

3. The mineral powder briquetting machine for mineral powder production according to claim 1, characterized in that: The top cover is detachably connected to the diverter. A motor is connected to the side of the diverter away from the feed pipe. A support seat is connected to the outside of the motor. The lower end of the support seat is connected to the top cover.

4. The mineral powder briquetting machine for mineral powder production according to claim 1, characterized in that: Two limiting grooves are symmetrically provided on both sides of the feed pipe, and limiting holes are provided at both ends of the screen basket. A limiting rod is provided through the interior of the limiting hole, and the limiting rod is slidably connected to the limiting hole.

5. The mineral powder briquetting machine for mineral powder production according to claim 4, characterized in that: The lower end of the limit rod is connected to a support plate, and springs are provided on both sides of the limit rod. The two ends of the spring are respectively connected to the screen basket and the support plate. Two protrusions are symmetrically provided on one side of the support plate close to the feed pipe. The protrusions are slidably connected to the limit groove. The bottom of the support plate is connected to the telescopic rod, and the lower end of the telescopic rod is connected to the top cover.

6. The mineral powder briquetting machine for mineral powder production according to claim 1, characterized in that: A controller is provided on one side of the ball press body.

Images