CN211754037U

CN211754037U - Vertical mixer

Info

Publication number: CN211754037U
Application number: CN201922341336.5U
Authority: CN
Inventors: 张春健; 戴骏
Original assignee: Wenzhou Yuhui New Material Technology Co ltd
Current assignee: Wenzhou Yuhui New Material Technology Co ltd
Priority date: 2019-12-23
Filing date: 2019-12-23
Publication date: 2020-10-27
Anticipated expiration: 2029-12-23

Abstract

The utility model discloses a vertical mixer, its technical scheme main points include churn, (mixing) shaft, stirring leaf, driving motor, support, the churn top has opening and opening part and is provided with the lid, the lid includes apron, a plurality of storage silo of connecting in the apron downside, the apron is provided with a plurality of feed ports just to the storage silo, the laminating of apron upside has the shield of sealing the feed port, storage silo diapire middle part is provided with the discharge opening, discharge opening department is provided with the sealing plug, the sealing plug upper end is connected with the connecting rod, the shield is provided with the through-hole that supplies the connecting rod to pass. The utility model has the advantages of as follows: in the whole stirring process, the connecting rod is only lifted, so that the raw materials to be added subsequently can be poured into the stirring tank without opening the whole cover body. On the one hand, the labor is saved, on the other hand, the entering of foreign matters such as dust and the like is reduced, and the product quality is ensured.

Description

Vertical mixer

Technical Field

The utility model relates to an agitated vessel technical field, in particular to vertical mixer.

Background

When the metal surface is treated, chemical reagents such as oil removing powder, a brightening agent, a passivating agent and the like are needed, the chemical reagents are formed by mixing and stirring a plurality of components such as a surfactant, strong acid, strong base and the like, and the stirring production process is realized by a stirrer. The type of the blender is various according to the different blending materials.

The chinese patent with publication number CN205323599U discloses a vertical mixer, which comprises a frame, a barrel body arranged on the frame, a stirring shaft penetrating the barrel body below, a sleeve arranged on the stirring shaft, a paddle and a drive which are arranged on the stirring shaft, and a drying material barrel arranged on the upper end of the barrel body, wherein the bottom of the drying material barrel is provided with a plurality of discharge slits, the stirring shaft extends upwards and penetrates into the drying material barrel, and a plurality of drying material stirring blades are sleeved on a shaft section of the stirring shaft which is positioned in the drying material barrel.

The vertical stirrer is a common stirrer type and is suitable for production and preparation of chemical reagents such as oil removal powder and the like. The stirring shaft extends into the barrel body from the bottom of the barrel body for stirring, and an opening for pouring raw materials is arranged above the barrel body. Because the dust can lead to the product purity to receive the influence after falling into staving inside, reduces product quality, consequently the bung can often be placed to staving opening part to stop the dust and get into.

However, the chemical reagents are generally added in sequence, and after the first few raw materials are added, the mixture is stirred for a certain time, and then the next raw material is added, so that the conventional process is repeated. The barrel cover needs to be opened when materials are put into the barrel at each time, which is not only troublesome, but also easily brings foreign matters into the barrel cover, influences the product quality and needs to be improved.

SUMMERY OF THE UTILITY MODEL

To the technical defect, the utility model aims at providing a vertical mixer need not often to open the bung during product production such as deoiling powder, and labour saving just helps guaranteeing product quality.

In order to achieve the above purpose, the utility model provides a following technical scheme:

the utility model provides a vertical mixer, includes churn, (mixing) shaft, stirring leaf, driving motor, support, the churn top has opening and opening part and is provided with the lid, the lid includes apron, a plurality of storage silo of connecting in apron downside, the apron is provided with a plurality of feed ports just to the storage silo, the laminating of apron upside has the shield of sealing the feed port, storage silo diapire middle part is provided with the discharge opening, discharge opening department is provided with the sealing plug, the sealing plug upper end is connected with the connecting rod, the shield is provided with the through-hole that supplies the connecting rod to pass.

Through adopting above-mentioned technical scheme, before the stirring production, stop up the discharge opening with the sealing plug earlier, the apron is stretched out to the connecting rod, according to reinforced order again, pours corresponding raw materials into in proper order toward each storage silo, installs the shield after that, then lifts the connecting rod that corresponds, makes sealing plug and discharge opening separation, and in the raw materials in the storage silo automatically fell into the churn, start driving motor at last, stir production can. In the whole stirring process, the connecting rod is only lifted, so that the raw materials to be added subsequently can be poured into the stirring tank without opening the whole cover body. On the one hand, the labor is saved, on the other hand, the entering of foreign matters such as dust and the like is reduced, and the product quality is ensured.

The storage bin can be used for containing powder and liquid materials, and has a wide application range. When the powder is filled in the storage bin, the upper movable connecting rod and the lower movable connecting rod are used for feeding, and the sealing plug can push the powder to pass through the discharge hole, so that the condition of material blockage is avoided.

The utility model discloses further set up to: the storage silo diapire is the back taper.

By adopting the technical scheme, the raw materials are ensured to smoothly fall into the mixing drum.

The utility model discloses further set up to: the thickness of the bottom wall of the storage bin is gradually increased along the direction from the outer side to the middle part.

By adopting the technical scheme, the depth of the discharge hole is increased, so that the sealing plug with the corresponding size can have excellent sealing performance.

The utility model discloses further set up to: the outside of the connecting rod is sleeved with a conical guide shell, and the guide shell is positioned on the upper side of the sealing plug.

Through adopting above-mentioned technical scheme, when the powder is filled in to the storage silo, the draft tube can help the powder on sealing plug upper portion to fall into the churn smoothly.

The utility model discloses further set up to: the outer wall of the upper end of the connecting rod is provided with an external thread, the connecting nut is in threaded connection with the external thread, and the connecting nut comprises a circular ring part in threaded connection with the connecting rod and butterfly plates connected to two opposite sides of the circular ring part.

By adopting the technical scheme, on one hand, the roughness of the connecting rod is increased, and the lifting of people is facilitated; on the other hand, the connecting nut limits the position of the connecting rod, and the trouble that the connecting rod falls into the mixing drum after being pressed is prevented.

The utility model discloses further set up to: the inner diameter of the through hole is larger than the diameter of the connecting rod and smaller than the outer diameter of the circular ring part.

Through adopting above-mentioned technical scheme, be convenient for install the shield.

The utility model discloses further set up to: the apron is relative both ends upside all is connected with the guide bar, the shield is provided with the guiding hole that supplies the guide bar to pass, the guide bar upper end is higher than the connecting rod upper end when the sealing plug is in the discharge gate.

Through adopting above-mentioned technical scheme, the shield of being convenient for receives direction and location, makes the through-hole just to the connecting rod, improves the installation effectiveness.

The utility model discloses further set up to: the outer edge of the cover plate is connected with a positioning ring sleeved on the outer side of the mixing drum.

Through adopting above-mentioned technical scheme, the lid receives the spacing and difficult activity of churn.

To sum up, the utility model discloses following beneficial effect has: the raw materials can be prestore in the storage silo to in need pulling the connecting rod when reinforced can pouring into the churn, more laborsaving on the one hand, on the other hand reduces the entering of foreign matter such as dust, guarantees product quality.

Drawings

FIG. 1 is a schematic structural view of an embodiment;

FIG. 2 is a schematic top view of the cover and the dust cap in the embodiment;

FIG. 3 is a schematic cross-sectional view of a portion of the structure of FIG. 2 along line A-A;

fig. 4 is an enlarged schematic view of the region B in fig. 3.

Description of reference numerals: 1. a mixing drum; 2. a drive motor; 3. a support; 4. a cover body; 41. a cover plate; 411. a feed port; 42. a storage bin; 421. a discharge hole; 43. a guide bar; 44. a positioning ring; 5. a dust cover; 51. a through hole; 52. a guide hole; 6. a sealing plug; 7. a connecting rod; 8. a draft tube; 9. a connecting nut; 91. a circular ring part; 92. a butterfly plate.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

A vertical mixer comprises a mixing drum 1 with an opening at the upper part, a support 3 which is arranged at the lower part of the mixing drum 1 and used for supporting, a mixing shaft which is rotatably arranged at the bottom of the mixing drum 1 in a penetrating way, a plurality of mixing blades which are fixedly connected with the outer part of the upper end of the mixing shaft, and a driving motor 2 which is arranged at one side of the support 3 and is connected with the mixing shaft through a belt wheel, as shown in figure 1. The stirring shaft and the stirring blades are arranged in the stirring cylinder 1 and are not shown in the drawing. After the driving motor 2 works, the stirring shaft rotates, the stirring blades uniformly mix a plurality of raw materials, and then the raw materials are mixed to prepare corresponding products, such as deoiled powder, passivator and the like. The raw material can be powder or liquid.

As shown in fig. 2 and 3, the cover 4 is placed at an opening above the mixing drum 1, and the cover 4 includes a circular cover plate 41, a positioning ring 44 fixedly connected to the outer edge of the cover plate 41 and attached to the outer side wall of the mixing drum 1, and six storage bins 42 fixedly connected to the lower side of the middle part of the cover plate 41. The cover plate 41 is provided with six feeding holes 411 facing the corresponding storage bins 42, and the six feeding holes 411 are divided into two rows, and each row is provided with three feeding holes and arranged at equal intervals. The storage bin 42 is provided with an opening at the upper part, the bottom wall of the lower end is in an inverted cone shape, and the middle part is provided with a discharge hole 421. The feed hole 411 is circular, and the storage bin 42 is cylindrical and has an inner diameter equal to that of the feed hole 411. The direction of storage silo 42 diapire thickness along outside to middle part crescent, discharge opening 421 department interference fit has silica gel system sealing plug 6, and sealing plug 6 thickness equals the discharge opening 421 degree of depth. All the raw materials can be poured into the corresponding storage bins 42 in sequence according to the feeding sequence, and the sealing plug 6 is opened when the materials need to be fed, so that the raw materials automatically fall into the mixing drum 1.

As shown in fig. 2 and 3, the upper side of the cover plate 41 is attached with the dust-proof cover 5 for closing the six feeding holes 411, so that dust is not easy to fall into the mixing drum 1 or the storage bin 42, and the product quality is ensured. The middle part of the upper end of the sealing plug 6 is fixedly connected with a connecting rod 7, and the dust cover 5 is provided with a through hole 51 for the connecting rod 7 to pass through. When the sealing plug 6 is arranged in the discharge hole 421, the upper end of the connecting rod 7 penetrates out of the dust cap 5, so that people can directly pull up the connecting rod 7 under the condition that the dust cap 5 is not opened, the sealing plug 6 is separated from the discharge hole 421, and then the raw materials automatically fall into the mixing drum 1. The fixed cover in connecting rod 7 outside has conical draft tube 8, and draft tube 8 is located sealing plug 6 upside and lower extreme and the laminating of sealing plug 6 upper end, and 8 lower extreme external diameters of draft tube equal the sealing plug 6 external diameters. When the sealing plug 6 is lifted, the raw material above the sealing plug can naturally slide down with the help of the guide shell 8.

As shown in fig. 3, the outer wall of the upper end of the connecting rod 7 has an external thread and is in threaded connection with a connecting nut 9, and the connecting nut 9 includes a ring portion 91 in threaded connection with the connecting rod 7 and two butterfly plates 92 fixedly connected to two opposite sides of the ring portion 91. Firstly, the sealing plug 6 is plugged into the discharge hole 421, then the raw materials are poured into the storage bin 42, then the dustproof cover 5 is installed, the connecting rod 7 penetrates through the through hole 51, and finally the connecting nut 9 is screwed until the connecting nut is tightly attached to the dustproof cover 5. On one hand, the roughness of the upper end of the connecting rod 7 is increased, so that the lifting is convenient for people; on the other hand, the connecting nut 9 limits the position of the connecting rod 7, and prevents the connecting rod from falling into the mixing drum 1 after being pressed.

As shown in fig. 3 and 4, in order to facilitate the installation of the dust cap 5, the inner diameter of the through hole 51 is larger than the diameter of the connecting rod 7 and smaller than the outer diameter of the circular ring 91. The upper sides of the two opposite ends of the cover plate 41 are fixedly connected with guide rods 43, the dust cover 5 is provided with guide holes 52 for the guide rods 43 to pass through, and the upper ends of the guide rods 43 are higher than the upper ends of the connecting rods 7 when the sealing plugs 6 are positioned in the discharge holes 421. The dust cap 5 is guided and positioned by the guide rod 43 so that the through hole 51 is aligned with the connecting rod 7, thereby improving the installation efficiency.

The use process comprises the following steps:

stop up discharge opening 421 with sealing plug 6, according to the order of feeding again, pour into corresponding raw materials in proper order in each storage silo 42, install shield 5 and place apron 41 in and hug closely after that, connecting rod 7 passes through-hole 51, guide bar 43 passes guiding hole 52, then twist and change coupling nut 9 to hugging closely with shield 5, when need making corresponding raw materials add in churn 1 at last, directly lift corresponding connecting rod 7, make sealing plug 6 and discharge opening 421 separate can, if discharge opening 421 is stopped up to the raw materials, upper and lower movable connecting rod 7 just can play the mediation.

The embodiments of the present invention are preferred embodiments of the present invention, and the scope of the present invention is not limited by these embodiments, so: all equivalent changes made according to the structure, shape and principle of the invention are covered by the protection scope of the invention.

Claims

1. The utility model provides a vertical mixer, includes churn (1), (mixing) shaft, stirring leaf, driving motor (2), support (3), churn (1) top has opening and opening part to be provided with lid (4), its characterized in that: lid (4) are including apron (41), a plurality of storage silo (42) of connecting in apron (41) downside, apron (41) are provided with a plurality of feed ports (411) just to storage silo (42), apron (41) upside laminating has shield (5) of closed feed port (411), storage silo (42) diapire middle part is provided with discharge opening (421), discharge opening (421) department is provided with sealing plug (6), sealing plug (6) upper end is connected with connecting rod (7), shield (5) are provided with through-hole (51) that supply connecting rod (7) to pass.

2. A vertical mixer according to claim 1, wherein: the bottom wall of the storage bin (42) is in an inverted cone shape.

3. A vertical mixer according to claim 2, wherein: the thickness of the bottom wall of the storage bin (42) is gradually increased along the direction from the outer side to the middle part.

4. A vertical mixer according to claim 1, wherein: the outside cover of connecting rod (7) has conical draft tube (8), draft tube (8) are located sealing plug (6) upside.

5. A vertical mixer according to claim 1, wherein: the outer wall of the upper end of the connecting rod (7) is provided with an external thread and is connected with a connecting nut (9) in a threaded manner, and the connecting nut (9) comprises a circular ring part (91) in threaded connection with the connecting rod (7) and butterfly plates (92) connected to two opposite sides of the circular ring part (91).

6. A vertical mixer according to claim 5, wherein: the inner diameter of the through hole (51) is larger than the diameter of the connecting rod (7) and smaller than the outer diameter of the circular ring part (91).

7. A vertical mixer according to claim 1, wherein: the upper sides of the two opposite ends of the cover plate (41) are connected with guide rods (43), the dust cover (5) is provided with guide holes (52) for the guide rods (43) to pass through, and the upper ends of the guide rods (43) are higher than the upper ends of the connecting rods (7) when the sealing plugs (6) are located in the discharge holes (421).

8. A vertical mixer according to claim 1, wherein: the outer edge of the cover plate (41) is connected with a positioning ring (44) sleeved on the outer side of the stirring cylinder (1).