CN210252503U

CN210252503U - Planetary wet mill

Info

Publication number: CN210252503U
Application number: CN201920674143.9U
Authority: CN
Inventors: 刘华平; 宋祥春; 闫国红; 孔令勋; 刘光良; 卫忠贤
Original assignee: Henan Xintuo Refractories Co ltd
Current assignee: Henan Xintuo Refractories Co ltd
Priority date: 2019-05-13
Filing date: 2019-05-13
Publication date: 2020-04-07
Anticipated expiration: 2029-05-13

Abstract

The utility model discloses a planetary wet mill, comprising a fixing base plate, all the welding has the support frame on the outer wall of PMKD top both sides, and the top fixed mounting at support frame top has the box, there is driving motor through bolt fixed mounting on the outer wall of PMKD top one side, install the shaft coupling on driving motor's the output shaft, the intermediate position of PMKD top outer wall is provided with the gearbox, and the top transmission of gearbox is connected with the center pin, the center pin runs through the inside at the box, the central point of bottom half outer wall puts to open there is the mounting hole. The utility model discloses changed the mode of adding the binder from side in the tradition, on improving the dress additional on probation, the effect is obvious for mix the material scraper blade in time stir the material, make binder and aggregate mixing even, fully wrap up and infiltration granule, can effectively reduce equipment trouble and shut down probability and spare part consumption, can effectual reduction clear grinding frequency and cycle.

Description

Planetary wet mill

Technical Field

The utility model relates to a wet mill technical field especially relates to a planetary wet mill.

Background

The wet mill is a wet mill, is used for grinding various ferrous metals, nonferrous metals and nonmetallic minerals and grinding, selecting and processing rare and precious metals of gold and silver, and is the optimal first grinding equipment for vast middle and small sized ore dressing plants and powder mills.

The traditional device and the method for adding the binding agent to the side of the planetary wet mill have the following defects: the addition of the binding agent is clumsy, and the labor intensity of workers is high; inaccurate addition of the binding agent; because the bonding agent is added into the side surface, the improper position of the adding point easily causes the bonding agent to be adhered to the scraper on the single side of the roller, so that the raw material is fed into the roller and adhered to the roller to form a hump-shaped bulge, the mixing quality of the pug is influenced, and the powder and fine particles enter a bearing gap to cause the locking of the roller bearing and the shutdown. Therefore, it is desirable to design a planetary wet mill to solve the above problems.

Disclosure of Invention

The utility model aims at solving the defects existing in the prior art and providing a planetary wet mill.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a planetary wet mill comprises a fixed base plate, wherein support frames are welded on the outer walls of two sides of the top of the fixed base plate, a box body is fixedly arranged above the top of the support frames, a driving motor is fixedly arranged on the outer wall of one side of the top of the fixed base plate through bolts, a shaft coupling is arranged on an output shaft of the driving motor, a gear box is arranged in the middle of the outer wall of the top of the fixed base plate, a central shaft is in transmission connection with the top of the gear box and penetrates through the box body, a mounting hole is formed in the central position of the outer wall of the bottom of the box body, a bearing seat is in sealed connection with the inside of the mounting hole, the central shaft is inserted in the bearing seat, an end cap is sleeved at the top end of the central shaft and is fixedly connected with the central shaft through a, the fixed sleeve that synchronous revolution has cup jointed to the outside of center pin, and fixed sleeve is located the below that the binder added the device, all weld on the outer wall of fixed sleeve's both sides and have the transmission support, and the one end fixed mounting that the transmission support kept away from fixed sleeve has the installation axle, be provided with the stone roller on the installation axle.

Further, the device is added to the bonding agent includes the liquid reserve tank of fixed mounting on end cap top, it has the notes liquid mouth to open on the outer wall of liquid reserve tank top one side, and the inside of annotating the liquid mouth is pegged graft and is had a shutoff to block up, it has the through-hole to open on the outer wall of liquid reserve tank top opposite side, and fixed mounting has the position sleeve of vertical setting on the through-hole, it has the level gauge to peg graft in the inside of position sleeve, all be provided with the honeycomb duct on the outer wall of liquid reserve tank bottom both sides, and the bottom of honeycomb duct installs gondola water faucet pipe, gondola water faucet pipe is by last downwardly extending.

Furthermore, the outer wall of the bottom of the transmission support is welded with a scraper, and the scraper consists of a support rod welded on the outer wall of the bottom of the transmission support and a scraper welded on the outer wall of the bottom end of the support rod.

Furthermore, the bottom pipe wall of the shower pipe is provided with shower holes distributed equidistantly.

Furthermore, the inner wall of the bottom of the liquid storage tank is connected with a liquid pump through a bolt, and the outer walls of two sides of the liquid pump are communicated with the guide pipe through a guide pipe.

The utility model has the advantages that:

1. the utility model discloses add the device cover with the bonding agent and establish the end department in center pin top, on being connected to box lower extreme water conservancy diversion hole through the honeycomb duct, the gondola water faucet body that the honeycomb duct lower extreme is connected realizes adding the bonding agent of the inside material of box, has changed the mode of adding the bonding agent on the tradition, installs additional on probation through the improvement, and the effect is obvious, has solved the original intention of founding the item completely, has reached anticipated purpose.

2. The grinding roller and the scraper are driven to rotate simultaneously by the arranged transmission support, so that the stirring scraper can stir the materials in time, the binder and the aggregate are mixed uniformly, and the particles are fully wrapped and infiltrated.

3. The whole device can effectively reduce equipment fault shutdown probability and spare part consumption, effectively reduce grinding frequency and period, reduce labor intensity of workers and ensure continuity of production rhythm outside meeting the pug mixing use requirement.

Drawings

Fig. 1 is a schematic cross-sectional structural view of a planetary wet mill according to the present invention;

FIG. 2 is a schematic structural view of a binder feeding device of a planetary wet mill according to the present invention;

fig. 3 is the utility model provides a shower nozzle structure schematic diagram of planetary wet mill.

In the figure: the device comprises a fixed base plate 1, a support frame 2, a driving motor 3, a coupler 4, a gearbox 5, a box 6, a bearing seat 7, a central shaft 8, a bonding agent 9 adding device, a fixed sleeve 10, a transmission support 11, a mounting shaft 12, a roller 13, a support rod 14, a scraper 15, a liquid storage box 16, a liquid injection port 17, a positioning sleeve 18, a liquid level meter 19, a flow guide pipe 20, a shower pipe 21, an end cap 22, a fastening bolt 23 and a shower hole 24.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1 to 3, a planetary wet mill includes a fixed base plate 1, support frames 2 are welded on outer walls of two sides of the top of the fixed base plate 1, a box body 6 is fixedly installed above the top of the support frames 2, a driving motor 3 is fixedly installed on the outer wall of one side of the top of the fixed base plate 1 through bolts, the model of the driving motor 3 is YD280M4/8V1, a coupling 4 is installed on an output shaft of the driving motor 3, a gearbox 5 is arranged in the middle of the outer wall of the top of the fixed base plate 1, a central shaft 8 is connected to the top of the gearbox 5 in a transmission manner, in actual work, the rotating speed of the wet mill is 20-25 r/min, the central shaft 8 penetrates through the box body 6, a mounting hole is formed in the center of the outer wall of the bottom of the box body 6, a bearing seat 7 is hermetically connected to the inside of the, end cap 22 has been cup jointed on the top of center pin 8, and end cap 22 forms fixed connection through fastening bolt 23 and center pin 8, the welding has the binder to add device 9 on the outer wall at end cap 22 top, binder adds device 9 and realizes the inside of adding box 6 to binder ration and even, the external fixation of center pin 8 has cup jointed synchronous revolution's fixed sleeve 10, and fixed sleeve 10 is located the below that the binder adds device 9, all weld on the both sides outer wall of fixed sleeve 10 and have transmission support 11, and the one end fixed mounting that transmission support 11 kept away from fixed sleeve 10 has installation axle 12, be provided with stone roller 13 on the installation axle 12, stone roller 13 is at the inside rotation of box 6, the realization is to the crushing operation of material.

Further, the device 9 is added to the binder includes liquid reserve tank 16 on end cap 22 top to fixed mounting, it has notes liquid mouth 17 to open on the outer wall of liquid reserve tank 16 top one side, and the inside of annotating liquid mouth 17 is pegged graft and is had a jam, it has the through-hole to open on the outer wall of liquid reserve tank 16 top opposite side, and fixed mounting has the position sleeve 18 of vertical setting on the through-hole, it has level gauge 19 to peg graft in the inside of position sleeve 18, all be provided with honeycomb duct 20 on the outer wall of liquid reserve tank 16 bottom both sides, and shower pipe 21 is installed to honeycomb duct 20's bottom, shower pipe 21 is by last inside to lower extension to box 6, the binder that is located box 6 top spills into the mode, the problem that the binder brought has.

Further, the scraper blades are welded on the outer wall of the bottom of the transmission support 11, the scraper blades are composed of the support rods 14 welded on the outer wall of the bottom of the transmission support 11 and the scraper blades 15 welded on the outer wall of the bottom end of the support rods 14, the mixing effect between the bonding agent and the materials is improved, and the phenomenon that the bonding agent and the materials are bonded on the inner wall of the box body 6 is avoided.

Furthermore, shower holes 24 are formed on the bottom wall of the shower pipe 21 and are distributed equidistantly. The inner wall of the bottom of the liquid storage box 16 is connected with a liquid pump through a bolt, the outer walls of the two sides of the liquid pump are communicated with the guide pipe 20 through a guide pipe, quantitative binding agents can be guided into the box body, and uniform mixing between the binding agents and materials is achieved.

The utility model discloses a theory of operation: during the use, the operator opens the shutoff on annotating liquid mouth 17 and blocks up, add the inside of liquid reserve tank 16 to the binder, then, the operator starts driving motor 3, it is rotatory to make driving motor 3 drive center pin 8 through gearbox 5, center pin 8 drives transmission support 11 and rolls up 13 and is rotatory in the inside of box 6, the realization is to the crushing of material, transmission support 11 drives the scraper blade simultaneously and is rotatory in the inside of box 6, the realization is to the intensive mixing of material, start the liquid pump, make the liquid pump the binder of liquid reserve tank 16 inside to honeycomb duct 20, on the material of finally even spilling to box 6 inside in the gondola water faucet hole 24 on the gondola water faucet pipe 21, the effect of mixing between binder and the material is improved.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The planetary wet mill comprises a fixed base plate (1) and is characterized in that support frames (2) are welded on the outer walls of the two sides of the top of the fixed base plate (1), a box body (6) is fixedly mounted above the top of each support frame (2), a driving motor (3) is fixedly mounted on the outer wall of one side of the top of the fixed base plate (1) through bolts, a coupler (4) is mounted on an output shaft of the driving motor (3), a gearbox (5) is arranged in the middle of the outer wall of the top of the fixed base plate (1), a central shaft (8) is connected to the top of the gearbox (5) in a transmission manner, the central shaft (8) penetrates through the inside of the box body (6), a mounting hole is formed in the central position of the outer wall of the bottom of the box body (6), a bearing seat (7) is connected to the inside of the mounting hole in a sealing manner, end cap (22) have been cup jointed on the top of center pin (8), and end cap (22) form fixed connection through fastening bolt (23) and center pin (8), the welding has bonding agent to add device (9) on the outer wall at end cap (22) top, the external fixation of center pin (8) has cup jointed synchronous rotation's fixed sleeve (10), and fixed sleeve (10) are located the below that bonding agent added device (9), all weld on the both sides outer wall of fixed sleeve (10) transmission support (11), and the one end fixed mounting that fixed sleeve (10) were kept away from in transmission support (11) has installation axle (12), be provided with on installation axle (12) and roll weight (13).

2. The planetary wet mill according to claim 1, characterized in that the binding agent adding device (9) comprises a liquid storage tank (16) fixedly mounted on the top end of an end cap (22), the outer wall of one side of the top of the liquid storage tank (16) is provided with a liquid injection port (17), the inside of the liquid injection port (17) is plugged with a plug, the outer wall of the other side of the top of the liquid storage tank (16) is provided with a through hole, a positioning sleeve (18) vertically arranged is fixedly mounted on the through hole, the inside of the positioning sleeve (18) is plugged with a liquid level meter (19), the outer walls of two sides of the bottom of the liquid storage tank (16) are provided with a flow guide pipe (20), the bottom end of the flow guide pipe (20) is provided with a shower pipe (21), and the shower pipe (21) extends from top to bottom to the inside of the tank (.

3. Planetary wet mill according to claim 1, characterized in that the outer wall of the bottom of the transmission frame (11) is welded with scrapers consisting of struts (14) welded to the outer wall of the bottom of the transmission frame (11) and scrapers (15) welded to the outer wall of the bottom ends of the struts (14).

4. The planetary wet mill according to claim 2, characterized in that the shower pipes (21) have shower holes (24) made on the bottom pipe wall and distributed equidistantly.