CN213434407U

CN213434407U - Mixing machine

Info

Publication number: CN213434407U
Application number: CN202021633121.7U
Authority: CN
Inventors: 欧友成; 杨佳琳
Original assignee: Zhuhai Machinery Factory Co ltd
Current assignee: Zhuhai Machinery Factory Co ltd
Priority date: 2020-08-08
Filing date: 2020-08-08
Publication date: 2021-06-15
Anticipated expiration: 2030-08-08

Abstract

The utility model discloses a mix machine aims at providing a reasonable in design, stirring and mixes effectual machine that mixes. The utility model discloses an organism and the (mixing) shaft that sets up in the organism, the lower extreme of organism is provided with the drive arrangement who is connected with the (mixing) shaft, the lower extreme of organism still is provided with discharging device, the upper end of organism is provided with additive inlet and silica flour feed inlet, the upper end of (mixing) shaft is provided with the water inlet, be provided with a plurality of stirring arm on the (mixing) shaft, be provided with the scraper blade on the stirring arm, all be provided with the hose in (mixing) shaft and the stirring arm, the one end of hose is connected with the water inlet, the other end of hose is provided with the water filling port that is linked together with the organism, be provided with seal assembly one between the upper end of (mixing) shaft and the organism, be provided with seal assembly two between the. The utility model discloses be applied to metal powder recovery plant's technical field.

Description

Mixing machine

Technical Field

The utility model relates to a mix the machine, in particular to silica flour mixes machine.

Background

The equipment for recovering, briquetting and re-smelting the metal powder generated in the silicon smelting process. In recent years, with the increasing environmental protection requirement, metal powder with the content of more than 30 percent generated in silicon smelting is difficult to treat, the environmental pollution is increasingly serious, because the hydrophilic property of the metal silicon powder is poor, a binder needs to be added for uniform stirring, the existing silicon powder mixer adds the silicon powder, the additive and water through the top, and then the silicon powder is mixed and stirred through a stirring frame, but the silicon powder mixer has common mixing effect, different powder agglomeration degrees and difficult discharge.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that overcome prior art not enough, provide a reasonable in design, stirring and mix effectual machine that mixes.

The utility model adopts the technical proposal that: the utility model comprises a machine body and a stirring shaft arranged in the machine body, wherein the lower end of the machine body is provided with a driving device connected with the stirring shaft, the lower end of the machine body is also provided with a discharging device, the upper end of the machine body is provided with an additive feeding port and a silicon powder feeding port, the upper end of the stirring shaft is provided with a water inlet, the stirring shaft is provided with a plurality of stirring arms, the stirring arms are provided with scraping plates, the stirring shaft and the stirring arms are both provided with hoses, one end of each hose is connected with the water inlet, the other end of each hose is provided with a water filling port communicated with the machine body, a first sealing component is arranged between the upper end of the stirring shaft and the machine body, a second sealing component is arranged between the lower end of the stirring shaft and the machine body, the outer side of, and a plurality of atomizing nozzles are arrayed on the ring pipe.

Furthermore, the driving device comprises a base, and an electromagnetic speed regulating motor, an elastic coupling and a worm gear reducer which are sequentially connected are arranged on the base.

Further, one sealing assembly comprises a framework oil seal piece, a bearing seal ring I, a tetrafluoro packing seal ring I, a gland I and a gland II, the gland I is arranged on the inner side surface of the upper end of the machine body, the gland II is arranged on the outer side surface of the upper end of the machine body, the upper end of the stirring shaft penetrates through the gland I, the machine body and the gland II, the framework oil seal piece is arranged at the joint of the water inlet and the stirring shaft, the bearing seal ring I and the tetrafluoro packing seal ring I are arranged between the gland II and the stirring shaft, and the bearing seal ring I is arranged above the tetrafluoro packing seal ring I.

Further, seal assembly two includes gland three, gland four, bearing seal ring two, tetrafluoro packing sealing washer two, gland three set up in the medial surface of organism lower extreme, gland four set up in the lateral surface of organism lower extreme, the lower extreme of (mixing) shaft passes in proper order carry gland three the organism with behind the gland four with the worm gear speed reducer is connected, bearing seal ring two with tetrafluoro packing sealing washer two all set up in gland four with between the (mixing) shaft, just bearing seal ring two is located the below of tetrafluoro packing sealing washer two.

Furthermore, the number of the stirring arms is four, the first stirring arm, the second stirring arm, the third stirring arm and the fourth stirring arm are respectively a first stirring arm, a second stirring arm, a third stirring arm and a fourth stirring arm, the first stirring arm, the second stirring arm, the third stirring arm and the fourth stirring arm are mutually and vertically distributed around the stirring shaft, the tail ends of the first stirring arm, the second stirring arm, the third stirring arm and the fourth stirring arm are respectively provided with the scraper in an inclined manner, the lengths of the first stirring arm and the third stirring arm are equal, the scraper on the first stirring arm is positioned at the lower end of the inner wall of the machine body, the scraper on the third stirring arm is positioned at the upper end of the inner wall of the machine body, the length of the first stirring arm is greater than that of the second stirring arm, the length of the second stirring arm is greater than that of the fourth stirring arm, and the middle part of the third stirring arm is provided with a branch stirring arm, the tail end of the branch stirring arm is also provided with a scraper, and the scraper of the branch stirring arm is positioned on the lower end face of the machine body.

Furthermore, the water inlet is a flexible connection water inlet, and a target type flowmeter is arranged at the position of the water inlet.

The utility model has the advantages that: because the utility model comprises a machine body and a stirring shaft arranged in the machine body, the lower end of the machine body is provided with a driving device connected with the stirring shaft, the lower end of the machine body is also provided with a discharging device, the upper end of the machine body is provided with an additive feeding port and a silicon powder feeding port, the upper end of the stirring shaft is provided with a water inlet, the stirring shaft is provided with a plurality of stirring arms, the stirring arms are provided with scraping plates, the stirring shaft and the stirring arms are both provided with hoses, one end of each hose is connected with the water inlet, the other end of each hose is provided with a water filling port communicated with the machine body, a first sealing component is arranged between the upper end of the stirring shaft and the machine body, a second sealing component is arranged between the lower end of the stirring shaft and the machine body, and the outer side of, the array has a plurality of atomizing nozzle on the ring canal, so the utility model discloses follow the powder is carried to the silica flour feed inlet to in the organism, add the additive of certain proportion through the additive inlet, the stirring, then from atomizing nozzle water spray, add water to upper silicon powder, follow simultaneously the water filling port is right organism lower part water spray reaches the purpose of soaking in the middle of the silica flour, silica flour is at the appearance chemical reaction of additive and water, and its volume has obviously dwindle, follows behind the powder agglomeration discharging device unloads.

Drawings

Fig. 1 is a schematic view of the present invention;

FIG. 2 is a top view of the interior of the housing;

FIG. 3 is an enlarged schematic view of portion A of FIG. 1;

fig. 4 is an enlarged schematic view of a portion B of fig. 1.

Detailed Description

As shown in fig. 1 to 4, in this embodiment, the present invention includes a machine body 1 and a stirring shaft 2 disposed in the machine body 1, a driving device 3 connected to the stirring shaft 2 is disposed at a lower end of the machine body 1, a discharging device 4 is further disposed at a lower end of the machine body 1, an additive inlet 6 and a silicon powder inlet 7 are disposed at an upper end of the machine body 1, a water inlet 8 is disposed at an upper end of the stirring shaft 2, a plurality of stirring arms 9 are disposed on the stirring shaft 2, a scraper 10 is disposed on the stirring arms 9, hoses 11 are disposed in the stirring shaft 2 and the stirring arms 9, one end of each hose 11 is connected to the water inlet 8, a water filling port 12 communicated with the machine body 1 is disposed at the other end of each hose 11, the water filling port 12 is located on the stirring shaft 2 or the stirring arms 9, and a first sealing assembly 5 is disposed between the upper end of the stirring shaft 2 and, a second sealing assembly 14 is arranged between the lower end of the stirring shaft 2 and the machine body 1, a ring pipe 15 communicated with the interior of the machine body 1 is arranged on the outer side of the upper end of the machine body 1, and a plurality of atomizing nozzles 16 are arrayed on the ring pipe 15.

In this embodiment, the driving device 3 includes a base 31, and the base 31 is provided with an electromagnetic speed-regulating motor 32, an elastic coupling 33, and a worm gear reducer 34, which are connected in sequence.

In this embodiment, a seal assembly 5 includes skeleton oil seal 51, bearing seal 52, tetrafluoro packing sealing washer 53, gland 54 and gland two 55, gland 54 set up in the medial surface of organism 1 upper end, gland two 55 set up in the lateral surface of organism 1 upper end, 2 upper ends of (mixing) shaft pass in proper order gland 54 organism 1 with gland two 55, skeleton oil seal 51 set up in the water inlet 8 with 2's junction of (mixing) shaft, bearing seal 52 with tetrafluoro packing sealing washer 53 all set up in gland two 55 with between the (mixing) shaft 2, just bearing seal 52 is located tetrafluoro packing sealing washer 53's top.

In this embodiment, the second sealing assembly 14 includes a third gland 41, a fourth gland 42, a second bearing sealing ring 43, and a second tetrafluoro packing sealing ring 44, the third gland 41 is disposed on the inner side surface of the lower end of the machine body 1, the fourth gland 42 is disposed on the outer side surface of the lower end of the machine body 1, the lower end of the stirring shaft 2 sequentially passes through the third gland 41, the machine body 1 and the fourth gland 42 and then is connected to the worm and gear reducer 34, the second bearing sealing ring 43 and the second tetrafluoro packing sealing ring 44 are both disposed between the fourth gland 42 and the stirring shaft 2, and the second bearing sealing ring 43 is located below the second tetrafluoro packing sealing ring 44.

In this embodiment, the number of the stirring arms 9 is four, and the stirring arms are respectively a first stirring arm 91, a second stirring arm 92, a third stirring arm 93 and a fourth stirring arm 94, the first stirring arm 91, the second stirring arm 92, the third stirring arm 93 and the fourth stirring arm 94 are vertically distributed around the stirring shaft 2, the ends of the first stirring arm 91, the second stirring arm 92, the third stirring arm 93 and the fourth stirring arm 94 are all obliquely provided with the scraper 10, the lengths of the first stirring arm 91 and the third stirring arm 93 are equal, the scraper 10 on the first stirring arm 91 is located at the lower end of the inner wall of the machine body 1, the scraper 10 on the third stirring arm 93 is located at the upper end of the inner wall of the machine body 1, the length of the first stirring arm 91 is greater than the length of the second stirring arm 92, the length of the second stirring arm 92 is greater than the length of the fourth stirring arm 94, a branch stirring arm 95 is arranged at the middle part of the third stirring arm 93, a scraper 10 is also arranged at the tail end of the branch stirring arm 95, and the scraper 10 of the branch stirring arm 95 is positioned at the lower end surface of the machine body 1.

In this embodiment, the rear end of scraper blade be provided with the personal rotating electrical machines and with the rotary rod that servo rotating electrical machines is connected, the rotary rod cover is equipped with the cylinder brush, the cylinder brush with the inner wall of organism 1 contacts, and this design can further wash the silica flour that glues in the inner wall of organism 1 through the cylinder brush.

In this embodiment, the water inlet 8 is a flexible connection water inlet 8, and a target flowmeter 17 is arranged at the water inlet 8.

In this embodiment, the present invention has the following advantages: 1. the machine body 1 adopts a full-sealing design, and the mounting positions of the bearing seal ring I52 and the bearing seal ring II 43 of the stirring shaft 2 are respectively provided with the PTFE packing seal ring I53 and the PTFE packing seal ring II 44 for packing sealing, so that no silicon powder leakage is ensured;

2. the water inlet is scientific and reasonable, the ring pipe 15 is matched with the atomizing nozzle 16 to feed water from the outer side of the machine body, the stirring shaft 2 is designed with a flexible connection water inlet, and water is conveyed to the plurality of water injection ports 12 by utilizing the tubular structures of the stirring shaft 2 and the stirring arm 9, so that the silicon powder in the machine body 1 is ensured to be soaked in water for consistent time;

3. the scraper 10 is designed to be multi-position and free of dead angles, so that silicon powder, additives and water are uniformly stirred in the chemical reaction process, and the requirements of the subsequent briquetting process are met.

The utility model discloses be applied to metal powder recovery plant's technical field.

While the embodiments of the present invention have been described in terms of practical embodiments, they are not intended to limit the scope of the invention, and modifications of the embodiments and combinations with other embodiments will be apparent to those skilled in the art in light of the present description.

Claims

1. A mixing machine, characterized by: the stirring machine comprises a machine body (1) and a stirring shaft (2) arranged in the machine body (1), wherein a driving device (3) connected with the stirring shaft (2) is arranged at the lower end of the machine body (1), a discharging device (4) is further arranged at the lower end of the machine body (1), an additive feeding port (6) and a silicon powder feeding port (7) are arranged at the upper end of the machine body (1), a water inlet (8) is arranged at the upper end of the stirring shaft (2), a plurality of stirring arms (9) are arranged on the stirring shaft (2), a scraping plate (10) is arranged on each stirring arm (9), hoses (11) are arranged in the stirring shaft (2) and the stirring arms (9), one end of each hose (11) is connected with the water inlet (8), and a water injection port (12) communicated with the machine body (1) is arranged at the other end of each hose (11), a first sealing assembly (5) is arranged between the upper end of the stirring shaft (2) and the machine body (1), a second sealing assembly (14) is arranged between the lower end of the stirring shaft (2) and the machine body (1), a ring pipe (15) communicated with the interior of the machine body (1) is arranged on the outer side of the upper end of the machine body (1), and a plurality of atomizing nozzles (16) are arrayed on the ring pipe (15).

2. The mixing machine of claim 1, wherein: the driving device (3) comprises a base (31), wherein an electromagnetic speed-regulating motor (32), an elastic coupling (33) and a worm gear speed reducer (34) which are sequentially connected are arranged on the base (31).

3. The mixing machine of claim 1, wherein: the first sealing assembly (5) comprises a framework oil seal part (51), a first bearing sealing ring (52), a first tetrafluoro packing sealing ring (53), a first gland (54) and a second gland (55), the first gland (54) is arranged on the inner side surface of the upper end of the machine body (1), the second gland (55) is arranged on the outer side surface of the upper end of the machine body (1), the upper end of the stirring shaft (2) sequentially penetrates through the first gland (54), the machine body (1) and the second gland (55), the framework oil seal piece (51) is arranged at the joint of the water inlet (8) and the stirring shaft (2), the bearing seal ring I (52) and the tetrafluoro packing seal ring I (53) are arranged between the gland II (55) and the stirring shaft (2), and the bearing sealing ring I (52) is positioned above the tetrafluoro packing sealing ring I (53).

4. The mixing machine of claim 2, wherein: the second sealing assembly (14) comprises a third gland (41), a fourth gland (42), a second bearing sealing ring (43) and a second tetrafluoro packing sealing ring (44), the third gland (41) is arranged on the inner side surface of the lower end of the machine body (1), the fourth gland (42) is arranged on the outer side surface of the lower end of the machine body (1), the lower end of the stirring shaft (2) sequentially penetrates through the third gland (41), the machine body (1) and the fourth gland (42) to be connected with the worm gear speed reducer (34), the second bearing sealing ring (43) and the second tetrafluoro packing sealing ring (44) are arranged between the fourth gland (42) and the stirring shaft (2), and the second bearing sealing ring (43) is located below the second tetrafluoro packing sealing ring (44).

5. The mixing machine of claim 1, wherein: the stirring arm (9) is four in number, and is respectively a first stirring arm (91), a second stirring arm (92), a third stirring arm (93) and a fourth stirring arm (94), the first stirring arm (91), the second stirring arm (92), the third stirring arm (93) and the fourth stirring arm (94) are mutually vertically distributed around the stirring shaft (2), the tail ends of the first stirring arm (91), the second stirring arm (92), the third stirring arm (93) and the fourth stirring arm (94) are respectively provided with the scraper (10) in an inclined manner, the lengths of the first stirring arm (91) and the third stirring arm (93) are equal, the scraper (10) on the first stirring arm (91) is positioned at the lower end of the inner wall of the machine body (1), the scraper (10) on the third stirring arm (93) is positioned at the upper end of the inner wall of the machine body (1), the length of the first stirring arm (91) is greater than that of the second stirring arm (92), the length of the second stirring arm (92) is greater than that of the fourth stirring arm (94), a branch stirring arm (95) is arranged in the middle of the third stirring arm (93), a scraping plate (10) is also arranged at the tail end of the branch stirring arm (95), and the scraping plate (10) of the branch stirring arm (95) is located on the lower end face of the machine body (1).

6. The mixing machine of claim 2, wherein: the water inlet (8) is flexibly connected with the water inlet (8), and a target type flowmeter (17) is arranged at the water inlet (8).