CN219540089U - Mixing machine - Google Patents

Abstract

The utility model relates to the technical field of mixers with rotary stirring devices in fixed containers, in particular to a mixer, which comprises a support frame, a rotary drum rotatably installed on the support frame and a screening device installed below the rotary drum, wherein a feed inlet and a discharge outlet are formed in the rotary drum, a feed cover is covered on the feed inlet of the rotary drum, a valve is installed on the discharge outlet of the rotary drum, a feed inlet is formed in the top of the screening device, and the feed inlet is aligned to the position right below the discharge outlet when the rotary drum rotates until the discharge outlet is positioned below. The utility model has the effect of mixing and sieving various mixtures simultaneously.

Description

Mixing machine

Technical Field

The utility model relates to the technical field of mixers with rotary stirring devices in fixed containers, in particular to a mixer.

Background

The mixer comprises a V-type mixer. The V-shaped mixer series product is a high-efficiency asymmetric mixer, which is suitable for mixing powder or granular materials in the industries of chemical industry, food, medicine, feed, ceramics, metallurgy and the like. The V-shaped mixer has reasonable and simple structure, closed operation, convenient material feeding and discharging, and the screen cylinder is made of stainless steel materials, is convenient to clean, and is one of the basic equipment of enterprises.

When the raw materials are mixed, the raw materials can be placed into a screen drum of a V-shaped mixer, and then the mixer is started to enable the screen drum to turn up and down, and the raw materials can be mixed in all directions of up, down, left and right in the screen drum, so that the raw materials can be uniformly mixed.

However, in actual mixing operation, there are cases where there is agglomeration in the raw materials or agglomeration occurs during mixing, so that the mixture obtained after completion of the mixing operation usually requires an operator to transport to a designated place for manual sieving, thereby separating agglomerated coarse material from fine material to ensure uniformity of the mixture. Thus, in the process of mixing and sieving the powder and/or granular materials, the operator needs to perform multi-step treatment on the mixture, resulting in a decrease in work efficiency.

Disclosure of Invention

In order to improve the working efficiency of mixing and sieving various mixtures, the utility model provides a mixer.

The utility model provides a mixer which adopts the following technical scheme:

the utility model provides a mixer, includes the support frame, rotates to be installed rotary drum on the support frame and install the sieve material device of rotary drum below, feed inlet and discharge gate have been seted up on the rotary drum, the rotary drum is in feed inlet department lid is equipped with the reinforced lid, the rotary drum is in the valve is installed to the discharge gate, the feed inlet has been seted up at the top of sieve material device, the rotary drum rotates to when the discharge gate is located the below, the feed inlet aims at under the discharge gate.

Through the technical scheme, when various raw materials are mixed and sieved, the valve of the discharge port is closed, then the various raw materials are put into the rotary drum from the feed port, the mixer is started, and the rotary drum rotates relative to the support frame, so that the various raw materials in the rotary drum are fully and uniformly mixed; then the rotary drum rotates until the discharge hole is positioned below, the feed inlet of the screening device is aligned to the position right below the discharge hole of the rotary drum, and simultaneously, the valve of the discharge hole is opened, so that various raw materials uniformly mixed in the rotary drum enter the screening device for screening; the device can simultaneously mix and screen the multiple raw materials, and greatly improves the working efficiency of mixing and screening the multiple mixed materials.

Optionally, the rotary drum is in discharge gate department cover is equipped with the uide bushing, one side of uide bushing inserts in the feed inlet, the uide bushing the discharge gate and the feed inlet intercommunication each other.

Through adopting above-mentioned technical scheme, the rotary drum is equipped with the uide bushing in discharge gate department cover, and in one side of uide bushing inserted the feed inlet, uide bushing, discharge gate and feed inlet communicate each other, and this setting makes multiple raw materials in the rotary drum enter into the sieve material device through the uide bushing in, compares in the multiple raw materials in the rotary drum directly pours into the sieve material device into, sets up the uide bushing and can make the raw materials be difficult for falling into the outside of sieve material device to the raw materials takes place extravagantly.

Optionally, the outside cover of uide bushing is equipped with the staple bolt, the uide bushing pass through the staple bolt with the rotary drum is close to discharge gate department fixed connection.

Through adopting above-mentioned technical scheme, the uide bushing passes through the staple bolt to be connected in rotary drum and is close to discharge gate department, and this setting is convenient for the connection stability of uide bushing, the dismantlement and the installation of uide bushing of being convenient for simultaneously.

Optionally, the screening device includes a screen section of thick bamboo, the screen section of thick bamboo include first screen material layer, with the second screen material layer that first screen material layer is connected and be used for separating the first screen material layer with the screen tray of second screen material layer, first screen material layer is located the top of second screen material layer, the screen tray install in the section of thick bamboo wall of screen section of thick bamboo.

By adopting the technical scheme, the screen drum is divided into two parts by the screen tray, one part is a first screen layer, and the other part is a second screen layer; the particle size of the raw material on the first sieve layer is larger than that of the raw material on the second sieve layer. The screening tray is used for screening and separating various raw materials.

Optionally, the material screening device further comprises a first material receiving cylinder and a second material receiving cylinder, the first material screening layer is connected with a first material discharging pipe communicated with the first material receiving cylinder, and the second material screening layer is connected with a second material discharging pipe communicated with the second material receiving cylinder.

By adopting the technical scheme, the raw materials in the first screening layer fall into the first receiving cylinder through the first discharging pipe; the raw materials in the second sieve material layer fall into the second receiving cylinder through the second discharging pipe. This setting is convenient for collect the raw materials that filters, has improved work efficiency.

Optionally, the screening device further comprises a driving motor, the driving motor is installed at the bottom of the screen drum, one end of an output shaft of the driving motor upwards penetrates through the bottom of the screen drum, the screen tray and the second screen material layer, a shifting plate is arranged in the first screen material layer and the second screen material layer, one side of the shifting plate is connected to the outer peripheral surface of the output shaft and rotates synchronously with the output shaft, the bottom surface of the shifting plate on the first screen material layer is attached to a disc surface of one side of the screen tray, away from the second screen material layer, and the bottom surface of the shifting plate on the second screen material layer is attached to the inner bottom surface of the screen drum.

By adopting the technical scheme, the driving motor drives the output shaft to rotate, so that the shifting plate positioned in the first screening layer shifts the raw materials in the first screening layer and shifts the raw materials into the first discharging pipe; the poking plate positioned in the second screening layer pokes the raw materials in the second screening layer and pokes the raw materials into the second discharging pipe. The setting shifting plate is convenient for separate the raw materials from the screen drum, and improves the working efficiency.

Optionally, the quotation that screen tray kept away from second screen material layer one side is the high border in middle low first guide surface, is located the bottom surface of dialling the board of first screen material layer with the quotation of screen tray is laminated each other.

Through adopting above-mentioned technical scheme, the quotation that second sieve material layer one side was kept away from to the sieve charging tray is middle high border low first guide surface, sets up first guide surface and makes the raw materials in the first sieve material layer easier gathering be close to the interior wall department of a sieve section of thick bamboo in first sieve material layer, and the setting of the quotation mutual laminating of the bottom surface of rethread plectrum and sieve charging tray makes the raw materials that is located first sieve charging tray fall into in the first discharging pipe more easily.

Optionally, the interior bottom surface of screen cylinder is the second guide surface that middle high border is low, is located the second screening layer the bottom surface of dialling the board with the interior bottom surface of screen cylinder laminating each other.

Through adopting above-mentioned technical scheme, the interior bottom surface of screen bowl is the second guide surface that middle high border is low, sets up the second guide surface and makes the gathering that the raw materials in the second screen material layer is easier in second screen material layer and is close to screen bowl inner wall department, and the setting of the bottom surface of rethread shifting plate and the interior bottom surface of screen bowl laminating each other makes the raw materials that is located the second screen tray fall into in the second discharging pipe more easily.

Optionally, a vibrator is arranged on the outer side wall of the screen cylinder.

Through adopting above-mentioned technical scheme, the lateral wall of screen cylinder is provided with the vibrator, can make the raw materials that falls into in the screen cylinder receive the vibration for the efficiency that the screen tray carries out the screening to the raw materials.

In summary, the present utility model includes at least one of the following beneficial technical effects:

1. when the raw materials are mixed and sieved, the valve of the discharge port is closed, the raw materials are put into the rotary drum from the feed port, the mixer is started, and the rotary drum rotates relative to the support frame, so that the raw materials in the rotary drum are fully and uniformly mixed; then the rotary drum rotates until the discharge hole is positioned below, the feed inlet of the screening device is aligned to the position right below the discharge hole of the rotary drum, and simultaneously, the valve of the discharge hole is opened, so that various raw materials uniformly mixed in the rotary drum enter the screening device for screening; the arrangement can simultaneously carry out two steps of mixing and sieving various raw materials, so that the working efficiency of mixing and sieving various mixed materials is greatly improved;

2. the rotary drum is sleeved with the guide sleeve at the discharge hole, one side of the guide sleeve is inserted into the feed hole, the guide sleeve, the discharge hole and the feed hole are mutually communicated, various raw materials in the rotary drum enter the screening device through the guide sleeve, compared with the raw materials in the rotary drum, the raw materials are directly poured into the screening device, and the guide sleeve is arranged so that the raw materials are not easy to fall into the outside of the screening device, so that the raw materials are wasted;

3. the screen tray divides the screen cylinder into two parts, one part is a first screen layer, and the other part is a second screen layer; the particle size of the raw material on the first sieve layer is larger than that of the raw material on the second sieve layer. The screening tray is used for screening and separating various raw materials.

Drawings

Fig. 1 is a schematic view of the overall structure of a mixer in an embodiment of the utility model.

Fig. 2 is a cross-sectional view of a mixer in an embodiment of the utility model.

Fig. 3 is an enlarged view of a portion a in fig. 2.

Fig. 4 is an enlarged view of a portion B in fig. 2.

Fig. 5 is a broken-away cross-sectional view of a mixer in an embodiment of the utility model.

Reference numerals illustrate: 1. a support frame; 11. a connecting rod; 2. a rotating drum; 21. a rotating lever; 211. a rotation hole; 22. a feed inlet; 23. a discharge port; 24. a charging cover; 25. a valve; 251. a drive shaft; 252. a rotating disc; 26. a guide sleeve; 27. a hoop; 3. a screening device; 31. a screen drum; 311. a first sifting layer; 3111. a feed inlet; 3112. a first discharge pipe; 312. a screening tray; 3121. a first guide surface; 313. a second sifting layer; 3131. a second discharge pipe; 314. a vibrator; 315. placing a ring; 316. a second guide surface; 32. a first receiving cylinder; 33. a second receiving cylinder; 34. a driving motor; 341. an output shaft; 35. and (3) a poking plate.

Detailed Description

The utility model is described in further detail below with reference to fig. 1-5.

The embodiment of the utility model discloses a mixer. Referring to fig. 1, a mixer includes a support frame 1, a drum 2 rotatably mounted on the support frame 1, and a screening device 3 mounted under the drum 2. The rotary drum 2 rotates relative to the support frame 1 to mix various raw materials in the rotary drum 2, so that the various raw materials are uniformly mixed and are not easy to agglomerate; the screening device 3 is arranged below the rotary drum 2, and screens the uniformly mixed raw materials, and screens out the raw materials with different particle sizes. In the process, the mixing and screening of various raw materials can be simultaneously carried out without separate processing.

Referring to fig. 2 and 3, the rotating rods 21 are provided on both sides of the drum 2, the connecting rods 11 are provided on both opposite sides of the supporting frame 1, and the rotating rods 21 are provided with rotating holes 211 through which one ends of the connecting rods 11 are inserted and rotated relatively.

The rotary drum 2 is V-shaped, the two ends of the top of the rotary drum 2 are provided with charging ports 22, and the rotary drum 2 is covered with a charging cover 24 at the charging ports 22.

Referring to fig. 2 and 4, a discharge port 23 is formed in the bottom of the drum 2, and a valve 25 is installed in the discharge port 23 of the drum 2. The top of the screening device 3 is provided with a feed inlet 3111, and when the drum 2 rotates until the discharge port 23 is located below, the feed inlet 3111 is aligned directly below the discharge port 23.

The outer side wall of the rotary drum 2, which is close to the discharge hole 23, is provided with a motor, and a valve 25 is positioned below the discharge hole 23 to open and close the discharge hole 23. The valve 25 includes a drive shaft 251 and a rotary disk 252, one end of the drive shaft 251 passing through the outer side wall of the bowl 2 near the discharge opening 23 and being in driving connection with a motor. The conveying shafts are simultaneously penetrated on two opposite sides of the inner wall of the rotary drum 2, which are close to the discharge hole 23; the rotary plate 252 is mounted on the drive shaft 251 and rotates in synchronization with the drive shaft 251, and the rotary plate 252 rotates to close or open the opening of the discharge port 23.

Referring to fig. 1 and 2, the drum 2 is provided with a guide sleeve 26 fitted around the discharge port 23, one side of the guide sleeve 26 is inserted into the feed port 3111, and the guide sleeve 26, the discharge port 23 and the feed port 3111 are communicated with each other. Specifically, the connection between the guide sleeve 26 and the drum 2 near the discharge port 23 may be set to be connected by the anchor ear 27, or may be bonded by glue. In the embodiment of the utility model, the connection between the guide sleeve 26 and the drum 2 near the discharge opening 23 is provided by means of a collar 27.

Referring to fig. 2 and 5, the sieving apparatus 3 includes a sieving cylinder 31, a first receiving cylinder 32, a second receiving cylinder 33, and a driving motor 34.

Referring to fig. 1 and 5, the screen drum 31 includes a first screen layer 311, a second screen layer 313 connected to the first screen layer 311, and a screen tray 312 for separating the first screen layer 311 from the second screen layer 313, a feed inlet 3111 is formed at the top of the first screen layer 311, the first screen layer 311 is located above the second screen layer 313, and the screen tray 312 is mounted on the wall of the screen drum 31. The outer side wall of the screen drum 31 is provided with a vibrator 314.

Referring to fig. 5, the first receiving cylinder 32 and the second receiving cylinder 33 are respectively located at two sides of the screen cylinder 31, the first screen layer 311 is connected with a first discharge pipe 3112 communicating with the first receiving cylinder 32, and the second screen layer 313 is connected with a second discharge pipe 3131 communicating with the second receiving cylinder 33.

Referring to fig. 5, a placement ring 315 is protruded from the inner circumferential surface of the screen drum 31, and one surface of the screen tray 312 abuts against the annular surface of the placement ring 315.

Referring to fig. 5, a driving motor 34 is installed at the bottom of the screen drum 31, one end of an output shaft 341 of the driving motor 34 penetrates through the bottom of the screen drum 31 and the screen tray 312 upwards and is located in the second screen layer 313, a shifting plate 35 is arranged in each of the first screen layer 311 and the second screen layer 313, one side of the shifting plate 35 is connected to the outer circumferential surface of the output shaft 341 and rotates synchronously with the output shaft 341, the bottom surface of the shifting plate 35 located in the first screen layer 311 is attached to the tray surface of the screen tray 312 located on the side far away from the second screen layer 313, and the bottom surface of the shifting plate 35 located in the second screen layer 313 is attached to the inner bottom surface of the screen drum 31.

Referring to fig. 5, a disc surface of the screen tray 312 on a side far from the second screen layer 313 is a first guide surface 3121 with a low middle high edge, and a bottom surface of the shifting plate 35 located on the first screen layer 311 is attached to the disc surface of the screen tray 312; the inner bottom surface of the screen drum 31 is a second guide surface 316 with a lower middle high edge, and the bottom surface of the deflector 35 positioned on the second screen layer 313 is mutually attached to the inner bottom surface of the screen drum 31.

Referring to fig. 5, specifically, the first guide surface 3121 and the second guide surface 316 are provided for the purpose of: the first guide surface 3121 makes the raw materials in the first sieve layer 311 gather more easily at the position of the first sieve layer 311 near the inner wall of the sieve drum 31, and the raw materials in the first sieve tray 312 fall into the first discharging pipe 3112 more easily by the arrangement that the bottom surface of the shifting plate 35 is mutually attached to the tray surface of the sieve tray 312; the second guide surface 316 makes the raw materials in the second screen material layer 313 gather more easily at the position where the second screen material layer 313 is close to the inner wall of the screen drum 31, and the raw materials in the second screen material tray 312 fall into the second discharge pipe 3131 more easily through the arrangement that the bottom surface of the shifting plate 35 and the inner bottom surface of the screen drum 31 are mutually attached.

The implementation principle of the mixer provided by the embodiment of the utility model is as follows: when mixing and sieving various raw materials, firstly, a valve 25 at a discharge hole 23 is closed, a charging cover 24 is opened, various raw materials mixed together are put into the rotary drum 2 from the charging hole 22, and then the charging cover 24 covers the charging hole 22; turning on a power supply, rotating the rotary drum 2 relative to the support frame 1, opening the valve 25, and communicating the discharge hole 23, the guide sleeve 26 and the feed inlet 3111; starting a vibrator 314, wherein a plurality of uniformly mixed raw materials are respectively positioned in a first sieve layer 311 and a second sieve layer 313 due to different particle sizes; starting the driving motor 34, and driving the shifting plate 35 to rotate by the output shaft 341 of the driving motor 34, so that the materials in the first sieve layer 311 are continuously shifted into the first discharging pipe 3112 and fall into the first receiving cylinder 32; simultaneously, the rotation of the shifting plate 35 continuously shifts the material in the second sifting material layer 313 to the second discharging pipe 3131 and falls into the second receiving cylinder 33.

The above embodiments are not intended to limit the scope of the present utility model, so: all equivalent changes in structure, shape and principle of the utility model should be covered in the scope of protection of the utility model.

Claims (8)

1. A mixer, characterized in that: including support frame (1), rotation are installed rotary drum (2) on support frame (1) and install sieve material device (3) of rotary drum (2) below, feed inlet (22) and discharge gate (23) have been seted up on rotary drum (2), rotary drum (2) are in feed inlet (22) department covers and are equipped with reinforced lid (24), rotary drum (2) are in valve (25) are installed in discharge gate (23), feed inlet (3111) have been seted up at the top of sieve material device (3), rotary drum (2) rotate to when discharge gate (23) are located the below, feed inlet (3111) are aimed at under discharge gate (23), rotary drum (2) are in discharge gate (23) department cover is equipped with uide bushing (26), one side of uide bushing (26) is inserted in feed inlet (3111), uide bushing (26) discharge gate (23) and feed inlet (3111) communicate each other.

2. A mixer according to claim 1, characterized in that: the outside cover of uide bushing (26) is equipped with staple bolt (27), uide bushing (26) through staple bolt (27) with rotary drum (2) are close to discharge gate (23) department fixed connection.

3. A mixer according to claim 1, characterized in that: the screen material device (3) comprises a screen cylinder (31), the screen cylinder (31) comprises a first screen material layer (311), a second screen material layer (313) connected with the first screen material layer (311) and a screen material disc (312) used for separating the first screen material layer (311) and the second screen material layer (313), the first screen material layer (311) is located above the second screen material layer (313), and the screen material disc (312) is installed on the wall of the screen cylinder (31).

4. A mixer according to claim 3, wherein: the screening device (3) further comprises a first receiving cylinder (32) and a second receiving cylinder (33), the first screening layer (311) is connected with a first discharging pipe (3112) communicated with the first receiving cylinder (32), and the second screening layer (313) is connected with a second discharging pipe (3131) communicated with the second receiving cylinder (33).

5. A mixer according to claim 3, wherein: the screening device (3) further comprises a driving motor (34), the driving motor (34) is installed at the bottom of the screen drum (31), one end of an output shaft (341) of the driving motor (34) upwards penetrates through the bottom of the screen drum (31) and is located in the second screen material layer (313), a shifting plate (35) is arranged in each of the first screen material layer (311) and the second screen material layer (313), one side of the shifting plate (35) is connected to the outer peripheral surface of the output shaft (341) and synchronously rotates with the output shaft (341), the bottom surface of the shifting plate (35) located in the first screen material layer (311) is attached to the disc surface of the screen material disc (312) located away from one side of the second screen material layer (313), and the bottom surface of the shifting plate (35) located in the second screen material layer (313) is attached to the inner bottom surface of the screen drum (31).

6. A mixer according to claim 5, wherein: the disc surface of the screen material disc (312) far away from one side of the second screen material layer (313) is a first guide surface (3121) with a low middle high edge, and the bottom surface of the shifting plate (35) positioned on the first screen material layer (311) is mutually attached to the disc surface of the screen material disc (312).

7. A mixer according to claim 6, wherein: the inner bottom surface of the screen drum (31) is a second guide surface (316) with a low middle high edge, and the bottom surface of the shifting plate (35) positioned on the second screen layer (313) is mutually attached to the inner bottom surface of the screen drum (31).

8. A mixer according to claim 3, wherein: a vibrator (314) is arranged on the outer side wall of the screen drum (31).