CN206567061U - A kind of tea pulverizer - Google Patents

Abstract

The utility model discloses a tea pulverizer, which comprises: a feeding port, a first fan, a crushing bin, a collection bin and a second fan; The top side of the silo is provided with the inlet of the collecting bin, the top is provided with an air outlet, and the bottom is provided with a discharge port; the discharge port is provided with a valve; the feed port is connected with the first fan and the crushing silo inlet through the first pipeline in turn The outlet of the crushing bin is connected to the inlet of the collecting bin through the second pipeline; the air outlet is connected to the second fan through the third pipeline; the inside of the crushing bin is horizontally provided with a first rotating shaft and a second rotating shaft from top to bottom; The rotating shaft and the second rotating shaft are respectively arranged with first blades and second blades; the first blades and the second blades are alternately arranged sequentially. The utility model can effectively crush the tea leaves, greatly improves the crushing efficiency, and makes the crushed tea leaves fine and free of impurities.

Description

tea grinder

technical field

The utility model belongs to the field of tea processing, in particular to a tea pulverizer.

Background technique

The overall process of making the picked fresh leaves of tea trees into finished tea for people to drink directly or as raw materials for food and medicine products is called tea processing. In the process of tea processing, most of them need to use pulverizers. As people's love for tea continues to deepen, people pay more and more attention to the processing of tea. With the development of the market and the advancement of technology, there are Many types of pulverizers for tea processing.

At present, the pulverizers for tea processing on the market are complex in structure and cumbersome to operate. During the pulverization process of tea, the impurities in the tea itself and the tea often contain a certain amount of water during the pulverization process, which affects the pulverization effect of the tea. , reducing the efficiency of tea pulverization and processing, it is difficult to meet the needs of the market and people.

Utility model content

The purpose of the utility model is a tea pulverizer, which can effectively pulverize tea leaves, greatly improves the pulverization efficiency, and makes pulverized tea leaves fine and free of impurities.

The technical scheme adopted in the utility model:

A tea grinder, comprising: a feed inlet, a first fan, a crushing bin, a collection bin and a second fan; the bottom of the crushing bin is provided with a crushing bin inlet, and the top is provided with a crushing bin outlet; The top side of the silo is provided with the inlet of the collecting silo, the top is provided with an air outlet, and the bottom is provided with a discharge port; the discharge port is provided with a valve;

The feed inlet is sequentially connected with the first blower fan and the inlet of the crushing bin through the first pipeline; the outlet of the crushing bin is connected with the inlet of the collecting bin through the second pipeline; The second fan is connected;

A first rotating shaft and a second rotating shaft are arranged horizontally from top to bottom in the interior of the crushing chamber; the first rotating shaft and the second rotating shaft are respectively arranged with a first blade and a second blade; the first blade Interlaced with the second blade in sequence; the first rotating shaft and the second rotating shaft are respectively driven by motors.

Further, a third rotating shaft driven by a motor is provided above the first rotating shaft, and a spiral fan is provided on the third rotating shaft.

Further, the spiral fan is provided with a filter.

Further, the lengths of the first blade and the second blade are equal; the length of the intersecting part of the first blade and the second blade is 1/2-4/5 of the length of the first blade.

Further, the first blade and the second blade are strip blades; the first blade and the second blade are evenly distributed in the axial direction and radial direction of the first rotating shaft and the second rotating shaft respectively.

Further, the distance between the first blade and the radially adjacent first blade is the width of the second blade; the distance between the second blade and the radially adjacent second blade is the width of the first blade width.

Further, the valve is a planetary valve.

Further, the inlet of the collection bin and the air outlet are respectively provided with filter devices.

Working principle: when in use, add tea leaves from the feeding port, and enter the first fan for preliminary crushing under the drive of the first fan; the preliminary crushed tea leaves are driven by the wind into the crushing bin for crushing; among them, the heavier and larger tea leaves Under the action of gravity and wind force, it stays at the position of the first rotating shaft and the second rotating shaft, and the interlaced first and second blades crush the tea, and the tea powder crushed to a certain particle size enters the aggregate with the wind. warehouse to collect fine and impurity-free tea powder. And the tea powder whose particle diameter is greater than a certain particle diameter then falls into the positions of the first rotating shaft and the second rotating shaft to continue pulverizing.

The utility model has at least one of the following advantages:

one. The utility model can effectively crush the tea leaves, and greatly improves the crushing efficiency.

two. The utility model can effectively separate the tea powder, so that the tea powder crushed to a certain particle size can be collected in the collection bin, and the tea powder with a particle size larger than a certain particle size will fall into the first rotating shaft and the second rotating shaft. The parts continue to shatter.

three. The utility model can cyclically crush the tea leaves, so that the crushed tea leaves are fine, uniform and free of impurities.

4. The utility model can continuously and effectively carry out crushing, and the operation is simple.

Description of drawings

Fig. 1 is the structural representation of the utility model;

Fig. 2 is a structural schematic diagram of the cross-section of the first rotating shaft of the present invention.

detailed description

Example 1

As shown in Figure 1, a kind of tea pulverizer comprises: feeding port 1, first fan 2, crushing bin 3, collection bin 4 and second fan 5; the bottom of described crushing bin 3 is provided with crushing bin entrance 301, the top is provided with a crushing bin outlet 302; the top side of the collection bin 4 is provided with a collection bin inlet 401, the top is provided with an air outlet 402, and the bottom is provided with a discharge port 403; the discharge port 404 provided with a valve 405;

The feed inlet 1 is sequentially connected to the first fan 2 and the crushing bin inlet 301 through the first pipeline 601; the crushing bin outlet 302 is connected to the collecting bin inlet 401 through the second pipeline 602; the described The air inlet 402 is connected with the second fan 2 through the third pipe 603;

The interior of the crushing bin 3 is horizontally provided with a first rotating shaft 7 and a second rotating shaft 8 sequentially from top to bottom; the first rotating shaft 7 and the second rotating shaft 8 are respectively arranged with a first blade 9 and a second blade 10 ; The first blade 9 and the second blade 10 alternate in sequence; the first shaft 7 and the second shaft 8 are driven by the motor 11 respectively.

When in use, add tea leaves from the feed port, and enter the first blower fan for preliminary crushing under the drive of the first fan; the preliminary crushed tea leaves enter the crushing bin for crushing under the push of the wind force; among them, the heavier and larger tea leaves are crushed under the force of gravity and Under the action of wind force, the first and second blades interlaced at the position of the first rotating shaft and the second rotating shaft will crush the tea leaves, and the tea powder crushed to a certain particle size will enter the collection bin with the wind force for collection. , to obtain fine and impurity-free tea powder. And the tea powder whose particle diameter is greater than a certain particle diameter then falls into the positions of the first rotating shaft and the second rotating shaft to continue pulverizing.

Among them, the entrance of the crushing bin is set at the bottom, and the outlet of the crushing bin is set at the top. The part of the second rotating shaft allows the interlaced first blade and the second blade to crush the tea in a circular manner; the tea powder crushed to a certain particle size can enter the collection bin through the outlet of the crushing bin on the top for collection.

Example 2

On the basis of Embodiment 1, a third rotating shaft 12 driven by a motor 11 is provided above the first rotating shaft 7 , and a spiral fan 13 is provided on the third rotating shaft 12 . Through the setting of the third rotating shaft and the spiral fan, the tea leaves can be further pulverized and dried, and the operation of the spiral fan is beneficial to increase the wind force in the pulverizing chamber, so that the tea leaves can be fully mixed and pulverized. And it is beneficial to the winnowing of tea particle size, so that the tea powder crushed to a certain particle size is easier to enter the collection bin through the outlet of the top crushing bin for collection, and the tea powder with a particle size larger than a certain particle size is blocked from falling into the first The parts of the rotating shaft and the second rotating shaft continue to be crushed to improve the crushing efficiency.

Example 3

On the basis of Embodiments 1-2, the spiral fan 13 is provided with a filter screen. Through the setting of the filter, the tea powder crushed to a certain particle size can be more easily collected through the outlet of the crushing bin on the top into the collection bin, and the tea powder with a particle size larger than a certain particle size can be prevented from falling into the first rotating shaft and the second shaft. The part of the second rotating shaft continues to pulverize to improve the pulverization efficiency.

Example 4

On the basis of Embodiments 1 to 3, the lengths of the first blade 9 and the second blade 9 are equal; 1/2～4/5. By setting the length of the staggered parts, the crushing efficiency can be effectively improved.

Example 5

As shown in Figure 2, on the basis of embodiments 1 to 4, the first blade 9 and the second blade 10 are strip blades; the first blade 9 and the second blade 10 are evenly distributed in the Axial and radial directions of the first rotating shaft 7 and the second rotating shaft 8 . The first blade and the second blade are arranged in a strip shape, and they are evenly distributed in the axial and radial directions of the first rotating shaft and the second rotating shaft. There is a gap between the axial blades, which is beneficial to the bottom and upper parts The tea leaves are mixed, and the tea leaves are brought into the interlaced position of the first blade and the second blade for crushing, which effectively improves the crushing efficiency.

Example 6

On the basis of embodiments 1 to 5, the distance between the first blade 9 and the radially adjacent first blade 9 is the width of the second blade 10; the second blade 10 and the radially adjacent The distance between the second blades 10 is the width of the first blades 9 . Through the setting of the distance between the adjacent radial first blades and the setting of the distance between the adjacent radial second blades, the gap between the first blades and the second blades is reduced, which is beneficial to tea pulverization.

Example 7

On the basis of Examples 1-6, the valve 405 is a planetary valve. Through the setting of the planetary valve, the pulverized tea leaves are automatically discharged, which is conducive to the continuous and effective operation of the tea pulverizer and improves the pulverization efficiency.

Example 8

On the basis of Examples 1-7, the inlet 401 of the collection bin and the air outlet 402 are provided with filter devices 13 respectively. Through the setting of the filter net, it can effectively prevent the tea leaves with larger particle size from entering the collection bin, and make them return to the crushing bin to continue crushing, so that the tea leaves are finely and uniformly crushed. Moreover, it can also effectively prevent tea powder from being discharged into the atmosphere through the second fan, saving raw materials and reducing air pollution.

It should be noted that the above-mentioned embodiments illustrate rather than limit the invention, and that those skilled in the art will be able to design alternative embodiments without departing from the scope of the appended claims. In the claims, any reference signs placed between parentheses shall not be construed as limiting the claim. The word "comprising" does not exclude the presence of elements or steps not listed in a claim. The word "a" or "an" preceding an element does not exclude the presence of a plurality of such elements. The invention can be implemented by means of hardware comprising several distinct elements, and by means of a suitably programmed computer. In a unit claim enumerating several means, several of these means can be embodied by one and the same item of hardware. The use of the words first, second, and third, etc. does not indicate any order. These words can be interpreted as names.

Claims (8)

1. a kind of tea pulverizer, it is characterised in that including：Charging aperture（1）, the first blower fan（2）, crushing bin（3）, collecting bin （4）And second blower fan（5）；The crushing bin（3）Bottom be provided with crushing bin entrance（301）, top provided with crushing bin export （302）；Described collecting bin（4）Top-side be provided with collecting bin entrance（401）, top be provided with suction opeing（402）, bottom sets There is discharging opening（403）；Described discharging opening（403）Provided with valve（404）；

Described charging aperture（1）Pass through the first pipeline（601）Successively with the first blower fan（2）And crushing bin entrance（301）It is connected； Described crushing bin outlet（302）Pass through second pipe（602）With collecting bin entrance（401）It is connected；Described suction opeing （402）Pass through the 3rd pipeline（603）With the second blower fan（2）It is connected；

Described crushing bin（3）It is internal to be transversely provided with first rotating shaft successively under upper（7）And second rotating shaft（8）；Described One rotating shaft（7）And second rotating shaft（8）The first blade is disposed with respectively（9）With the second blade（10）；The first described blade （9）With the second blade（10）Interlock successively；Described first rotating shaft（7）, the second rotating shaft（8）Respectively by motor（11）Driving.

2. a kind of tea pulverizer according to claim 1, it is characterised in that the first rotating shaft（7）Top be provided with By motor（11）3rd rotating shaft of driving（12）, described the 3rd rotating shaft（12）Provided with helical fan（13）.

3. a kind of tea pulverizer according to claim 1, it is characterised in that described helical fan（13）Provided with filtering Net.

4. a kind of tea pulverizer according to claim 1, it is characterised in that the first described blade（9）With the second knife Piece（9）Equal length；The first described blade（9）With the second blade（9）Staggeredly position length be the first blade（9）It is long The 1/2~4/5 of degree.

5. a kind of tea pulverizer according to claim 1, it is characterised in that the first described blade（9）With the second knife Piece（10）For bar blade；The first described blade（9）With the second blade（10）First rotating shaft is uniformly distributed in respectively（7）And Second rotating shaft（8）Axially and radially.

6. a kind of tea pulverizer according to claim 5, it is characterised in that first blade（9）With radially adjoining The first blade（9）The distance between be the second blade（10）Width；Second blade（10）With the second of radially adjoining Blade（10）The distance between be the first blade（9）Width.

7. a kind of tea pulverizer according to claim 1, it is characterised in that described valve（405）For planet valve.

8. a kind of tea pulverizer according to claim 1, it is characterised in that described collecting bin entrance（401）With take out Air port（402）It is respectively equipped with filter.