CN210304515U - Screening plant for tea processing - Google Patents
Screening plant for tea processing Download PDFInfo
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- CN210304515U CN210304515U CN201921272464.2U CN201921272464U CN210304515U CN 210304515 U CN210304515 U CN 210304515U CN 201921272464 U CN201921272464 U CN 201921272464U CN 210304515 U CN210304515 U CN 210304515U
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- net rack
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Abstract
The utility model discloses a screening plant for tea processing, include: screening rack, feeding funnel, drive screw, the screening rack sets up for the slope, and the equal spiral of four turning positions departments in bottom of screening rack is fixed with the connecting seat, and wherein, the bottom of connecting seat has the support frame through vibrations spring coupling, the level is fixed with the connection crossbearer between the support frame that lies in screening rack bottom two teams of both sides. The utility model discloses in, be equipped with two driving screw through the bottom both sides at the screening rack, and be connected with the clearance roller bearing between the ball nut seat on two driving screw, can drive driving screw through driving motor and rotate, rethread driving screw cooperation ball nut seat drives that the clearance roller bearing is automatic to be removed in screening rack bottom, clear up the screening rack from screening rack bottom is automatic through the clearance roller bearing, prevent that the screening rack from taking place to block up, do not need the manual periodic cleaning of staff, strengthen the effect of screening.
Description
Technical Field
The utility model relates to a tea processing technology field especially relates to a screening plant for tea processing.
Background
Screening plant for tea processing is exactly one kind and is used for the tea processing screening, gets rid of the device of the garrulous end straw in the tealeaves, and the tea sieving mechanism who uses at present lacks the measure of automatic clearing up the screening rack when screening tealeaves, and the screening rack that easily appears when screening blocks up to the effect of influence to the tealeaves screening needs the staff regularly to clear up the screening rack, influences work efficiency, and the practicality is relatively poor.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a screening device for tea processing.
In order to achieve the above purpose, the utility model adopts the following technical scheme: a screening device for tea processing, comprising: the screening net rack, the feeding hopper and the driving screw rod;
the screening net rack is obliquely arranged, and connecting seats are spirally fixed at four corner positions of the bottom of the screening net rack, wherein the bottoms of the connecting seats are connected with supporting frames through vibrating springs, and connecting cross frames are horizontally fixed between the supporting frames positioned at two sides of the bottom of the screening net rack;
the feeding hopper is spirally fixed at the top of the screening net rack through a bracket, and the two sides in front of the feeding hopper are symmetrically connected with the two sides of the top of the screening net rack through connecting side frames;
the driving screw rods are arranged in two, the two driving screw rods are symmetrically and rotatably connected to two sides of the bottom of the screening net rack, the two driving screw rods are spirally sleeved with ball nut seats, and cleaning rolling shafts are rotatably connected between the two ball nut seats.
As a further description of the above technical solution:
the bottom bilateral symmetry spiral of screening rack is fixed with vibrations link, and two there is vibrating motor through mount pad spiral fastening between the vibrations link.
As a further description of the above technical solution:
the bottom of screening rack is located two the top of drive screw is the spiral respectively and is fixed with two driving motor, wherein, two driving motor passes through the shaft coupling respectively with two the drive screw transmission is connected.
As a further description of the above technical solution:
the front side bottom of feeding funnel has seted up the bar feed opening, and the length of bar feed opening equals with the width of screening rack.
As a further description of the above technical solution:
the device also comprises a rotating shaft;
the axis of rotation level is rotated and is connected in the inboard of bar feed opening, and the equal angle horizontal welding in the outside of axis of rotation has four unloading curb plates.
As a further description of the above technical solution:
and a blanking motor is spirally fixed on one side of the feeding hopper and is in transmission connection with the rotating shaft through a coupler.
Advantageous effects
The utility model provides a screening plant is used in tea processing. The method has the following beneficial effects:
(1): this screening plant for tea processing is equipped with two driving screw through the bottom both sides at the screening rack, and be connected with the clearance roller bearing between the ball nut seat on two driving screw, can drive driving screw through driving motor and rotate, rethread driving screw cooperation ball nut seat drives that the clearance roller bearing is automatic to be removed in screening rack bottom, clear up the screening rack from screening rack bottom is automatic through the clearance roller bearing, prevent that the screening rack from taking place to block up, do not need the manual periodic cleaning of staff, the effect of reinforcing screening.
(2): this screening plant for tea processing is equipped with the axis of rotation through the bar feed opening inboard at the feeding funnel, drives the axis of rotation through the way motor of unloading and rotates, and the axis of rotation drives the unloading curb plate and rotates to carry out the unloading through the unloading curb plate, make the unloading more even, further improve the effect to the tealeaves screening.
Drawings
Fig. 1 is a schematic view of the overall structure of a screening device for tea processing according to the present invention;
FIG. 2 is a schematic structural view of a screening net rack of the present invention;
FIG. 3 is a schematic view of the bottom structure of the screening net rack of the present invention;
fig. 4 is a schematic structural view of the upper hopper of the present invention.
Illustration of the drawings:
1. screening a net rack; 2. a connecting seat; 3. vibrating the spring; 4. a support frame; 5. connecting the transverse frame; 6. a bracket; 7. feeding a hopper; 71. a strip-shaped feed opening; 72. a rotating shaft; 73. blanking a side plate; 74. a blanking motor; 8. connecting the side frames; 9. vibrating the connecting frame; 10. a mounting seat; 11. vibrating a motor; 12. a drive screw; 13. a drive motor; 14. a ball nut seat; 15. and (4) cleaning the rolling shaft.
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.
Referring to fig. 1, 2 and 3, a screening device for tea processing includes: the screening net rack 1, the feeding hopper 7 and the driving screw 12;
the screening net rack 1 is obliquely arranged, and connecting seats 2 are spirally fixed at four corner positions of the bottom of the screening net rack 1, wherein the bottom of each connecting seat 2 is connected with a supporting frame 4 through a vibrating spring 3, and connecting cross frames 5 are horizontally fixed between the supporting frames 4 at two sides of the bottom of the screening net rack 1;
the feeding hopper 7 is spirally fixed on the top of the screening net rack 1 through a bracket 6, and two sides in front of the feeding hopper 7 are symmetrically connected with two sides of the top of the screening net rack 1 through connecting side frames 8;
with feeding funnel 7 directly through the bracket 6 fix on screening rack 1, can drive feeding funnel 7 vibrations during screening rack 1 vibrations, can avoid the tealeaves of feeding funnel 7 inboard to pile up the jam, connect simultaneously that side bearer 8 cooperates bracket 6 to carry out dual fixed to feeding funnel 7, reinforcing feeding funnel 7 fixed stability.
The number of the driving screw rods 12 is two, the two driving screw rods 12 are symmetrically and rotatably connected to two sides of the bottom of the screening net rack 1, ball nut seats 14 are spirally sleeved on the two driving screw rods 12, and cleaning rollers 15 are rotatably connected between the two ball nut seats 14.
The bottom bilateral symmetry spiral of screening rack 1 is fixed with vibrations link 9, and is fixed with vibrating motor 11 through mount pad 10 spiral between two vibrations link 9.
Two driving motors 13 are respectively and spirally fixed at the top ends of the two driving screws 12 at the bottom of the screening net rack 1, wherein the two driving motors 13 are respectively in transmission connection with the two driving screws 12 through couplers.
Driving motor 13 is two-way rotation motor, can drive driving screw 12's forward and reverse rotation through driving motor 13, realizes through driving screw 12 cooperation ball nut seat 14 drive clearance roller bearing 15 reciprocating in the bottom of screening rack 1 and removes, clears up screening rack 1 wholly.
The working principle is as follows: this screening plant for tea processing during operation, the staff packs into feeding funnel 7 with the tealeaves that need carry out the screening into, then when screening tealeaves, tealeaves in feeding funnel 7 is sent into in screening rack 1, vibrating spring 3 on the 11 cooperation support frames 4 of vibrating motor of screening rack 1 bottom drives screening rack 1 wholly shakes, finally, realize carrying out the screening of vibrations through screening rack 1 to tealeaves, in the screening, drive driving screw 12 through driving motor 13 and rotate, rethread driving screw 12 cooperates ball nut seat 14 to drive clearance roller bearing 15 and removes in screening rack 1 bottom automatically, clear up screening rack 1 from screening rack 1 bottom automatically through clearance roller bearing 15, prevent that screening rack 1 from taking place to block up, do not need the manual regular cleaning of staff, strengthen the effect of screening.
Referring to fig. 4, a strip-shaped feed opening 71 is formed at the bottom of the front side of the feeding hopper 7, and the length of the strip-shaped feed opening 71 is equal to the width of the screen frame 1.
Also includes a rotating shaft 72;
the rotating shaft 72 is horizontally and rotatably connected to the inner side of the strip-shaped blanking opening 71, and four blanking side plates 73 are horizontally welded to the outer side of the rotating shaft 72 at equal angles.
A blanking motor 74 is spirally fixed on one side of the feeding hopper 7, and the blanking motor 74 is in transmission connection with the rotating shaft 72 through a coupler.
When the blanking is performed through the strip-shaped blanking opening 71 at the bottom of the feeding hopper 7, the blanking motor 74 can drive the rotating shaft 72 to rotate, and the blanking side plate 73 on the outer side of the rotating shaft 72 automatically performs uniform blanking.
In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
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 (6)
1. The utility model provides a screening plant for tea processing which characterized in that includes: the screening net rack (1), the feeding hopper (7) and the driving screw (12);
the screening net rack (1) is obliquely arranged, and connecting seats (2) are spirally fixed at four corner positions of the bottom of the screening net rack (1), wherein the bottom of each connecting seat (2) is connected with a supporting frame (4) through a vibration spring (3), and a connecting cross frame (5) is horizontally fixed between the supporting frames (4) at two sides of the bottom of the screening net rack (1);
the feeding hopper (7) is spirally fixed at the top of the screening net rack (1) through a bracket (6), and two sides in front of the feeding hopper (7) are symmetrically connected with two sides of the top of the screening net rack (1) through connecting side frames (8);
drive screw (12) are equipped with two altogether, and two drive screw (12) symmetry rotation connection are in the bottom both sides of screening rack (1), two equal spiral shell coupling has ball nut seat (14) on drive screw (12), wherein, two it is connected with clearance roller bearing (15) to rotate between ball nut seat (14).
2. A screening device for tea processing according to claim 1, wherein vibration connection frames (9) are symmetrically and spirally fixed at two sides of the bottom of the screening net rack (1), and a vibration motor (11) is spirally fixed between the two vibration connection frames (9) through a mounting seat (10).
3. A screening device for tea processing according to claim 1, wherein the bottom of the screening net rack (1) is provided with two driving motors (13) respectively fixed on the top ends of the two driving screws (12), wherein the two driving motors (13) are respectively connected with the two driving screws (12) in a transmission way through a shaft coupling.
4. The screening device for tea processing according to claim 1, wherein a strip-shaped feed opening (71) is formed in the bottom of the front side of the feeding hopper (7), and the length of the strip-shaped feed opening (71) is equal to the width of the screening net rack (1).
5. A screening device for tea processing according to claim 4 further including a rotatable shaft (72);
the rotating shaft (72) is horizontally and rotatably connected to the inner side of the strip-shaped feed opening (71), and four feeding side plates (73) are horizontally welded to the outer side of the rotating shaft (72) at equal angles.
6. The screening device for tea processing as claimed in claim 1, wherein a blanking motor (74) is fixed to one side of the feeding hopper (7) in a spiral manner, and the blanking motor (74) is in transmission connection with the rotating shaft (72) through a coupling.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921272464.2U CN210304515U (en) | 2019-08-07 | 2019-08-07 | Screening plant for tea processing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921272464.2U CN210304515U (en) | 2019-08-07 | 2019-08-07 | Screening plant for tea processing |
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| Publication Number | Publication Date |
|---|---|
| CN210304515U true CN210304515U (en) | 2020-04-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921272464.2U Active CN210304515U (en) | 2019-08-07 | 2019-08-07 | Screening plant for tea processing |
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| CN (1) | CN210304515U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112871660A (en) * | 2021-01-08 | 2021-06-01 | 安徽众成合金科技有限公司 | Rapid screening device and screening method for alloy particles |
-
2019
- 2019-08-07 CN CN201921272464.2U patent/CN210304515U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112871660A (en) * | 2021-01-08 | 2021-06-01 | 安徽众成合金科技有限公司 | Rapid screening device and screening method for alloy particles |
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