CN217910744U

CN217910744U - Pressurization ball adding device

Info

Publication number: CN217910744U
Application number: CN202221314221.2U
Authority: CN
Inventors: 王乐; 许新跃; 童伟; 童胜宝; 将康帅; 徐赛东
Original assignee: Alc Minerals Technology Co ltd
Current assignee: Alc Minerals Technology Co ltd
Priority date: 2022-05-26
Filing date: 2022-05-26
Publication date: 2022-11-29
Anticipated expiration: 2032-05-26

Abstract

The utility model discloses a pressurization adds football shirt and puts, including cross feeder, nozzle subassembly and choke subassembly, the cross feeder has four openings, and it includes left opening, right opening, goes up opening and opening down, and the nozzle subassembly includes the spray tube body, and the choke subassembly includes the choke body, and left opening and right opening set up relatively, and the left opening of spray tube body butt joint is and stretch into the cross feeder, and the right opening of choke body butt joint is and stretch into the cross feeder, and the pipeline export of spray tube body is the pipeline entry that the size dwindles the setting and correspond the choke body. The utility model discloses a setting of arranging that the position design of pipeline access & exit corresponds and size makes the pipeline export of spray tube body form higher water pressure, can arouse the high-speed throat body that gets into of medium ball and carry to the export, and then can guarantee that the normal operating of ore mill does not influence work efficiency in the ore mill that adds the operation that the medium ball is good.

Description

Pressurization ball adding device

Technical Field

The utility model belongs to the technical field of the mill and specifically relates to a pressurization adds ball device is related to.

Background

When the non-ferrous metal ore dressing fine grinding equipment performs open-circuit ore grinding, in order to ensure that the process flow is continuous and stable and save time, the main machine usually runs continuously, and the grinding chamber needs to be supplemented with worn and consumed medium balls at regular time during the operation of the equipment. The operating grinding chamber has certain pressure, and the medium balls operate and grind under the pressure, so that when the medium balls are supplemented to the grinding chamber, the medium balls need to be rapidly conveyed into the grinding chamber through pressurization, smooth supplement transition of the medium is realized, and influence on grinding efficiency of the grinding chamber when the medium balls with insufficient speed and pressure enter is avoided. The utility model aims at designing a section and carrying out the pipeline structure of carrying out the solid medium ball fast through the pressurization, make the interpolation of medium ball is accomplished to the preface ore mill under the circumstances of not shutting down to do not influence the work efficiency of ore mill.

SUMMERY OF THE UTILITY MODEL

The utility model aims at overcoming prior art's not enough, providing a pressurization adds ball device, its pipeline design through the combination formula pressurizes the liquid in the pipeline to reach and pressurize the medium ball and carry, improve speed and pressure that the medium ball was carried, and then can be with the good ore grinding machine of joining in service of medium ball, guarantee that ore grinding machine normal operating does not influence work efficiency.

The utility model adopts the following technical scheme: pressurization adds ball device, including cross feeder, nozzle assembly and choke subassembly, cross feeder has four openings, and it includes left opening, right opening, goes up opening and lower opening, and the nozzle assembly includes the spray tube body, and the choke subassembly includes the choke body, and left opening and right opening set up relatively, and the spray tube body docks left opening and stretches into in the cross feeder, and the choke body docks right opening and stretches into the cross feeder, and the pipeline export of spray tube body is the pipeline entry that the size dwindles the setting and correspond the choke body.

As an improvement, the outlet of the throat pipe body is enlarged in size.

As an improvement, the pipeline of choke body includes entrance, interlude and export section, and the size of entrance is connected to the interlude by big tapering, and the size of interlude is unanimous, and the size of export section is outwards by little tapering to be the expansion setting from the interlude.

As an improvement, the nozzle assembly further comprises a first nozzle flange, the throat assembly further comprises a first throat flange, the left through opening and the right through opening are respectively provided with a feeder flange, the first nozzle flange is arranged in the middle of the nozzle body and is fixedly installed with the feeder flange, and the first throat flange is arranged in the middle of the nozzle body and is fixedly installed with the feeder flange.

As an improvement, the nozzle assembly further comprises a second nozzle flange, the throat assembly further comprises a second throat flange, the second nozzle flange is arranged at the inlet end of the nozzle body and used for being mounted with an external flange, and the second throat flange is arranged at the outlet end of the throat body and used for being mounted with the external flange.

As an improvement, the left through hole, the right through hole, the upper through hole and the lower through hole are communicated with the middle cavity of the four-way feeder, and the spray pipe body extends to the middle cavity from the left through hole and corresponds to the throat pipe body at the right through hole.

As an improvement, the upper port and the lower port are correspondingly arranged at the upper position and the lower position of the middle cavity.

As an improvement, the lower through hole is formed by bending the pipeline, so that the lower part of the lower through hole is bent and extends outwards towards the side edge of the four-way feeder.

As an improvement, the throat pipe comprises a base, wherein the base extends upwards to form a left support frame and a right support frame, and the two support frames are used for placing and supporting the nozzle body and the throat pipe body respectively.

The utility model has the advantages that: the conveying of liquid and medium balls and the discharge of the liquid are realized through the arrangement of multiple ports of a four-way feeder; the arrangement positions of the inlet and the outlet of the pipeline are designed to correspond and the size of the inlet and the outlet of the pipeline is set, so that the pipeline outlet of the spray pipe body forms higher water pressure, the medium balls can be excited to enter the throat pipe body at a high speed and conveyed to the outlet, and then the medium balls can be well added into the ore grinding machine in operation, and the normal operation of the ore grinding machine is ensured without affecting the working efficiency.

Drawings

Fig. 1 is a schematic longitudinal sectional structure of the present invention.

Fig. 2 is a schematic longitudinal sectional view of the present invention.

Detailed Description

The following detailed description of the embodiments of the present invention will be made with reference to the accompanying drawings.

As shown in fig. 1 and 2, a specific embodiment of the pressurized ball feeding device of the present invention is shown. This embodiment includes four-way feeder 1, spout subassembly 2 and throat subassembly 3, four-way feeder 1 has four openings, it includes left opening 11, right opening 12, go up opening 13 and lower opening 14, spout subassembly 2 includes nozzle body 21, throat subassembly 3 includes throat body 31, left opening 11 and right opening 12 set up relatively, nozzle body 21 docks left opening 11 and stretches into four-way feeder 1, throat body 31 docks right opening 12 and stretches into four-way feeder 1, the pipeline export of nozzle body 21 is the pipeline entry that the size dwindles the setting and correspond throat body 31.

When the utility model is used, the upper port 13 of the four-way feeder 1 is externally connected with a ball storage bin for storing medium balls, and the lower port 14 is externally connected with a liquid recovery bin; the left port 11 is connected with the spray pipe component 2, and the spray pipe component 2 is connected with the water pipe B; the right port 12 is connected to the throat assembly 3 and the throat assembly 3 is externally connected to the grinding chamber of the mill. Rivers carry out the pipeline from water pipe B entry end transport, and through water pipe B department water pump A's setting, for rivers pressurization and carry to spray tube body 21, the size that forms the internal diameter at spray tube body 21's pipeline export reduces, and then forms the high-pressure rivers of delivery outlet department. When the medium balls are conveyed, the lower through hole 14 is kept closed, the opened upper through hole 13 conveys the medium balls from the ball storage bin to the cavity of the four-way feeder 1, the cavity is filled with water, the medium balls can reach the outlet of the pipeline of the spray pipe body 21 due to the flow of water flow, then the medium balls are quickly brought into the pipeline of the throat pipe body 31 by the high-pressure water flow and are sprayed out from the outlet of the pipeline of the throat pipe body 31 by means of high pressure flow velocity to be conveyed to a grinding chamber of a grinding machine. In the field, the medium ball is generally a ceramic ball which can be smoothly conveyed in the integral pressurizing conveying process, and the possibility of collision and abrasion is avoided as much as possible in the flowing process along the liquid. After a delivery is complete, the other ports may be closed and the lower port 14 opened to drain and collect liquid. The utility model discloses a setting that the position design of arranging of pipeline access & exit corresponds and size makes the pipeline export of spray tube body 21 form higher water pressure, and then relies on the high-speed transport of the good realization medium ball of mechanized structure, guarantees that ore mill normal operating does not influence work efficiency, and manufacturing cost obtains good control on the whole to realization self function that can be better.

As a modified embodiment, the outlet of the throat body 31 is enlarged in size.

As shown in fig. 1 and 2, the outlet of the throat pipe 31 has an enlarged inner diameter to form a nozzle effect, so that the medium balls are quickly sprayed out together with the water flow, thereby achieving the function of quickly conveying the medium balls.

As a modified specific embodiment, the pipe of the throat pipe body 31 comprises an inlet section 301, an intermediate section 302 and an outlet section 303, wherein the size of the inlet section 301 is gradually reduced from large to small and is connected to the intermediate section 302, the size of the intermediate section 302 is consistent, and the size of the outlet section 303 is gradually increased from small to large from the intermediate section 302 to outside and is in an enlarged arrangement.

As shown in fig. 1 and 2, on the basis that the outlet section 303 is formed with a size expansion to bring about a nozzle effect, the size structure of the inlet section 301 is further limited, and a flared opening is formed, so that a medium ball driven by high-pressure water flow of the nozzle body 21 can smoothly enter the throat body 31, thereby avoiding the interference of collision of the inlet end surface of the throat body 31 on a non-completely horizontal flowing state when the medium ball flows to the inlet section 301 along with the water flow from the upper side of the pipeline outlet relative to the nozzle body 21, avoiding the possibility of collision of the flared opening of the inlet section 301, and ensuring that the medium ball is smoothly accelerated and conveyed by the high-pressure water flow. On the other hand, the size of the middle section 302 is kept consistent, so that the medium balls are stably conveyed in the middle section 302 at a constant speed, a good spray pipe effect can be generated when the medium balls reach the outlet section 303, the medium balls are sent out at a high speed, and the pressure conveying effect is improved.

As a modified specific implementation manner, the nozzle assembly 2 further includes a first nozzle flange 22, the throat assembly 3 further includes a first throat flange 32, the feeder flange 10 is disposed at each of the left opening 11 and the right opening 12, the first nozzle flange 22 is disposed in the middle of the nozzle body 21 and is fixedly mounted on the feeder flange 10, and the first throat flange 32 is disposed in the middle of the throat body 31 and is fixedly mounted on the feeder flange 10.

As shown in fig. 1 and 2, the first nozzle flange 22 disposed in the middle of the nozzle body 21 and the feeder flange 10 at the left port 11 are mounted in a butt joint manner, so as to ensure a sealing effect, maintain the structural stability of the nozzle body 21, and enable the nozzle body 21 to stably extend into the left port 11 to the four-way feeder 1; the first throat flange 32 arranged in the middle of the throat body 31 is in butt joint with the feeder flange 10 at the right opening 12, so that the sealing effect is guaranteed, the structure of the throat body 31 is stable, and the throat body 31 stably extends into the right opening 12 to a position corresponding to the pipeline outlet of the nozzle body 21.

As a modified specific embodiment, the nozzle assembly 2 further includes a second nozzle flange 23, the throat assembly 3 further includes a second throat flange 33, the second nozzle flange 23 is disposed at the inlet end of the nozzle body 21 for mounting with an external flange, and the second throat flange 33 is disposed at the outlet end of the throat body 31 for mounting with an external flange.

As shown in fig. 1 and 2, the second nozzle flange 23 is mounted in butt joint with the flange at the outlet end of the water pipe B, so that the sealing effect is ensured, and water delivery with good sealing performance is performed. The second throat pipe flange 33 is in butt joint with a pipeline flange at the position of the ore mill, so that the sealing effect is ensured, and the stable pressure conveying of water flow and medium balls is ensured on the whole.

As a modified embodiment, the left port 11, the right port 12, the upper port 13 and the lower port 14 are formed through the middle cavity 15 of the four-way feeder 1, and the nozzle body 21 extends from the left port 11 to the middle cavity 15 and corresponds to the throat body 31 at the right port 12.

As shown in fig. 1 and 2, the nozzle body 21 extends directly to the middle cavity 15 and then corresponds to the throat body 31 at the right port 12; when water flow is sprayed out from the pipeline outlet of the nozzle body 21, the water flow of the water flow generates a strong tendency that the pipeline outlet of the nozzle body 21 flows to the pipeline inlet of the throat body 31 in the middle cavity 15, for example, the water flow in the space between the nozzle body 21 and the left opening 11, the space between the throat body 31 and the right opening 12, and the lower opening 14 does not carry out convection, so that the medium ball entering from the upper opening 13 can quickly and directly flow to the pipeline outlet of the nozzle body 21 and is conveyed to the throat body 31 along with pressurization, and the collision and the messy movement of the medium ball are avoided.

As a modified embodiment, the upper and lower through

holes

13 and 14 are correspondingly arranged at upper and lower positions of the middle cavity 15.

As shown in fig. 1 and 2, the ball storage bin can be directly arranged through the open space above the upper port 13, the lower part of the upper port 13 directly corresponds to the middle cavity 15, so that the input medium balls can directly flow to the pipeline outlet position of the nozzle body 21 through the water flow in the middle cavity 15 for pressurized conveying, and can be smoothly and accurately conveyed to the corresponding pipeline inlet of the throat pipe body 31. The lower through hole 14 corresponding to the lower part of the middle cavity 15 can facilitate the liquid in the middle cavity 15 and the liquid in the nozzle body 21 and the throat pipe body 31 to intensively flow and be discharged after the work is stopped, and the whole water drainage is smooth. During operation, the lower through opening 14 is closed, the possible convection of liquid is avoided at the lower middle structural position, the liquid in the middle cavity 15 is ensured to be stable, and the main flow track is located between the pipeline outlet of the nozzle body 21 and the pipeline inlet of the throat body 31.

As a modified embodiment, the lower through-hole 14 is formed by bending a pipe so that the lower portion thereof is bent to extend outward toward the side of the four-way feeder 1.

As shown in fig. 1 and 2, the whole mechanism per se can be kept at a lower position, so that the operation and maintenance of workers are convenient, and an overhigh base 0 is not needed; the pipeline structure of the upper and lower through holes 14 on the basis is designed with a horizontal section with a bent lower part, so that the pipeline can be well extended to the side edge of the four-way feeder 1 and further is externally connected with a liquid recovery bin, and the lower space of the four-way feeder 1 is not occupied.

As an improved specific implementation mode, the improved nozzle comprises a base 0, wherein the base 0 extends upwards to form a left support frame 01 and a right support frame 01, and the two support frames 01 are used for placing and supporting the nozzle body 21 and the throat body 31 respectively.

As shown in fig. 1 and 2, the support structure formed by the two support frames 42 is installed and fixed, so that the installation stability of the whole pipeline structure can be ensured; the flange position of the whole pipeline is not overlapped with the supporting frame 42, so that corresponding maintenance of the flange position is convenient for workers.

Above only the utility model discloses an it is preferred embodiment, the utility model discloses a scope of protection not only limits in above-mentioned embodiment, and the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims

1. Pressurization adds football shirt and puts its characterized in that: including cross feeder (1), nozzle assembly (2) and throat subassembly (3), cross feeder (1) has four openings, and it includes left opening (11), right opening (12), goes up opening (13) and lower opening (14), nozzle assembly (2) includes nozzle body (21), throat subassembly (3) includes throat body (31), left side opening (11) and right opening (12) set up relatively, nozzle body (21) dock left opening (11) and stretch into cross feeder (1), throat body (31) dock right opening (12) and stretch into cross feeder (1), the pipeline export of nozzle body (21) is the pipeline entry that the size reduces the setting and correspond throat body (31).

2. The pressure ball-adding device according to claim 1, wherein: the outlet of the throat pipe body (31) is enlarged in size.

3. The pressure ball-adding device according to claim 2, wherein: the pipeline of choke body (31) includes inlet section (301), interlude (302) and export section (303), the size of inlet section (301) is connected to interlude (302) by big tapering, the size of interlude (302) is unanimous, the size of export section (303) is outside from interlude (302) and is the expansion setting by little tapering.

4. The pressure ball-adding device according to any one of claims 1 to 3, wherein: the spray pipe component (2) further comprises a first spray pipe flange (22), the throat pipe component (3) further comprises a first throat pipe flange (32), the feeder flange (10) is arranged at the left opening (11) and the right opening (12), the first spray pipe flange (22) is arranged in the middle of the spray pipe body (21) and fixedly installed with the feeder flange (10), and the first throat pipe flange (32) is arranged in the middle of the throat pipe body (31) and fixedly installed with the feeder flange (10).

5. The pressure ball-adding device according to any one of claims 1 to 3, wherein: the nozzle component (2) further comprises a second nozzle flange (23), the throat component (3) further comprises a second throat flange (33), the second nozzle flange (23) is arranged at the inlet end of the nozzle body (21) and used for being mounted with an external flange, and the second throat flange (33) is arranged at the outlet end of the throat body (31) and used for being mounted with the external flange.

6. The pressure ball-adding device according to any one of claims 1 to 3, wherein: the left side opening (11), the right side opening (12), go up opening (13) and lower opening (14) link up in middle part cavity (15) department of cross feeder (1), spray tube body (21) extend to middle part cavity (15) department from left side opening (11) to correspond throat body (31) of right side opening (12) department.

7. The pressure ball-adding device according to claim 6, wherein: the upper through opening (13) and the lower through opening (14) are correspondingly arranged at the upper position and the lower position of the middle cavity (15).

8. The pressure ball-adding device according to claim 7, wherein: the lower through opening (14) is bent by the pipeline, so that the lower part of the lower through opening is bent and extends outwards towards the side edge of the four-way feeder (1).

9. The pressure ball-adding device according to any one of claims 1 to 3, wherein: the nozzle is characterized by further comprising a base (0), wherein the base (0) extends upwards to form a left support frame and a right support frame (01), and the two support frames (01) are used for placing and supporting the nozzle body (21) and the throat pipe body (31) respectively.