CN211412708U - Tertiary screening device that divides of wood fiber - Google Patents
Tertiary screening device that divides of wood fiber Download PDFInfo
- Publication number
- CN211412708U CN211412708U CN201922439192.7U CN201922439192U CN211412708U CN 211412708 U CN211412708 U CN 211412708U CN 201922439192 U CN201922439192 U CN 201922439192U CN 211412708 U CN211412708 U CN 211412708U
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- screening
- filter
- vibrating screen
- wood fiber
- screening chamber
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- 238000012216 screening Methods 0.000 title claims abstract description 98
- 229920002522 Wood fibre Polymers 0.000 title claims abstract description 40
- 239000002025 wood fiber Substances 0.000 title claims description 34
- 238000013016 damping Methods 0.000 claims abstract description 7
- 230000035939 shock Effects 0.000 claims abstract description 4
- 238000007599 discharging Methods 0.000 claims description 7
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 239000010935 stainless steel Substances 0.000 claims description 3
- 239000002994 raw material Substances 0.000 abstract description 15
- 238000001914 filtration Methods 0.000 description 3
- 239000000843 powder Substances 0.000 description 3
- 230000001681 protective effect Effects 0.000 description 3
- 230000007547 defect Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 239000010426 asphalt Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000010440 gypsum Substances 0.000 description 1
- 229910052602 gypsum Inorganic materials 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000004570 mortar (masonry) Substances 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
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Abstract
The utility model discloses a tertiary sieve device that divides of wood fibre, including reciprocating sieve, vibrations board and shock dynamo, both portions all are fixed with a set of backing plate around the bottom surface of reciprocating sieve, and all install a set of damping spring between the bottom surface of the top of support column and backing plate, and the bottom surface mid-mounting of reciprocating sieve has the vibrations board to shock dynamo is installed in the lower part setting of vibrations board. This tertiary sieve device that divides of wood fibre, the structure sets up rationally, this equipment mainly is provided with the reciprocating sieve, install first filter and second filter in the reciprocating sieve, and mark off first screening chamber with the inner chamber of reciprocating sieve through first filter and second filter, second screening chamber and third screening chamber, the right-hand member in first screening chamber accesss to first discharge gate setting, the right-hand member in second screening chamber accesss to the second discharge gate setting, the right-hand member in third screening chamber accesss to the third discharge gate setting, through unified vibrations, carry out tertiary screening to the wood fibre raw materials, it is quick convenient to sieve.
Description
Technical Field
The utility model relates to a wood fiber screening technical field specifically is a tertiary screening plant that divides of wood fiber.
Background
The wood fiber powder is organic flocculent fiber obtained by chemical treatment and mechanical processing of wood, has the characteristics of no pollution, wide raw material source, low cost and the like, is widely applied to the fields of concrete mortar, gypsum products, asphalt roads and the like, requires a plurality of screening devices to carry out screening for a plurality of times in the production process of the wood fiber powder, and finally obtains qualified wood fiber powder with uniform thickness.
In order to solve the defect and not enough that the wood fiber screening that provide above exists, the urgent need improves the technique of wood fiber screening, the structure sets up rationally, this equipment mainly is provided with the reciprocating sieve, install first filter and second filter in the reciprocating sieve, and divide out first screening chamber with the inner chamber of reciprocating sieve through first filter and second filter, second screening chamber and third screening chamber, and the right-hand member in first screening chamber accesss to first discharge gate setting, the right-hand member in second screening chamber accesss to the second discharge gate setting, the right-hand member in third screening chamber accesss to the third discharge gate setting, through unified vibrations, carry out tertiary screening processing to the wood fiber raw materials, it is quick convenient to sieve, thereby provide a tertiary screening device of wood fiber.
SUMMERY OF THE UTILITY MODEL
The utility model provides a technical problem lie in overcoming prior art's sieve material equipment, be difficult to carry out multistage screening simultaneously, and is inefficient, uses the defect that conveniently saves trouble inadequately, provides a tertiary screening plant of wood fiber. The utility model provides a tertiary sieve device that divides of wood fibre has the structure to set up rationally, this equipment mainly is provided with the reciprocating sieve, install first filter and second filter in the reciprocating sieve, and divide out first screening chamber with the inner chamber of reciprocating sieve through first filter and second filter, second screening chamber and third screening chamber, and the right-hand member in first screening chamber accesss to first discharge gate setting, the right-hand member in second screening chamber accesss to the second discharge gate setting, the right-hand member in third screening chamber accesss to the third discharge gate setting, through unified vibrations, carry out tertiary screening processing to the wood fibre raw materials, characteristics such as screening is convenient fast.
In order to achieve the above object, the utility model provides a following technical scheme: a three-stage screening device for wood fibers comprises a vibrating screen, a vibrating plate and a vibrating motor, wherein a group of base plates are fixed on the front portion and the rear portion of the bottom surface of the vibrating screen, two groups of supporting columns are arranged on the left portion and the right portion of the lower end surface of each base plate, a group of damping springs are arranged between the tops of the supporting columns and the bottom surface of each base plate, the vibrating plate is arranged in the middle of the bottom surface of the vibrating screen, and the vibrating motor is arranged on the lower portion of the vibrating plate;
the upper end face left part of reciprocating sieve is provided with the feed inlet, and the outside of reciprocating sieve encircles and is equipped with multiunit protective frame to the right-hand member face of reciprocating sieve is provided with first discharge gate, second discharge gate and third discharge gate.
Preferably, the screen body of the vibrating screen is arranged in a manner of inclining to the left and the right, and the right end of the vibrating screen inclines to the right by 15 degrees.
Preferably, the inside of reciprocating sieve has seted up first screening chamber, second screening chamber and third screening chamber from top to bottom respectively, and just first screening chamber has the second to screen and is provided with first filter between the chamber to be provided with the second filter between chamber and the third screening chamber.
Preferably, the right end of the first screening cavity is communicated with the first discharge hole, the right end of the second screening cavity is communicated with the second discharge hole, and the right end of the third screening cavity is communicated with the third discharge hole.
Preferably, the first filter plate and the second filter plate are arranged in parallel from top to bottom, and both the first filter plate and the second filter plate adopt stainless steel punching filter screen structures.
Preferably, a set of second connecting rods is connected between the bottoms of the left and right adjacent two sets of supporting columns below the vibrating screen, and a set of first connecting rods is connected between the bottoms of the front and rear adjacent two sets of supporting columns.
Preferably, the vibration motor is a TZD11-2C type vibration motor, and the vibration motor is installed on the vibration plate through a fixing bolt, and the vibration motor is detachably arranged.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the three-stage screening device for the wood fibers is reasonable in overall structure arrangement, and mainly comprises a vibrating screen, wherein a first filter plate and a second filter plate are arranged in the vibrating screen, and an inner cavity of the vibrating screen is divided into a first screening cavity, a second screening cavity and a third screening cavity through the first filter plate and the second filter plate;
2. the right end of the first screening cavity is communicated with the first discharge port, the right end of the second screening cavity is communicated with the second discharge port, the right end of the third screening cavity is communicated with the third discharge port, three-stage screening treatment is carried out on the wood fiber raw material through unified vibration, and screening is rapid and convenient;
3. all install damping spring between the support column and the backing plate of two parts setting around the bottom surface of reciprocating sieve, help setting up at shock dynamo vibrations superstructure, reduce the vibrations impact to the support column of lower part.
Drawings
FIG. 1 is a schematic front view of the structure of the present invention;
FIG. 2 is a left side view of the structure of the present invention;
FIG. 3 is a schematic top view of the structure of the present invention;
fig. 4 is a schematic sectional structure diagram of the structure of the present invention.
Reference numbers in the figures: 1. vibrating screen; 2. a feed inlet; 3. a protective frame; 4. a first filter plate; 5. a first screening chamber; 6. a second filter plate; 7. a second screening chamber; 8. a third screening chamber; 9. a first discharge port; 10. a second discharge port; 11. a third discharge port; 12. a base plate; 13. a damping spring; 14. a support pillar; 15. a first connecting rod; 16. a vibration plate; 17. vibrating a motor; 18. a second connecting rod.
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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: a three-stage screening device for wood fibers comprises a vibrating screen 1, a vibrating plate 16 and a vibrating motor 17, wherein the screen body of the vibrating screen 1 is arranged in a manner of inclining from high to low in the right, the right end of the vibrating screen 1 inclines by 15 degrees in the right, a first screening chamber 5, a second screening chamber 7 and a third screening chamber 8 are respectively arranged in the vibrating screen 1 from top to bottom, the first screening chamber 5 is provided with a first filter plate 4 between the second screening chambers 7, a second filter plate 6 is arranged between the second screening chamber 7 and the third screening chamber 8, the right end of the first screening chamber 5 is communicated with a first discharge port 9, the right end of the second screening chamber 7 is communicated with a second discharge port 10, the right end of the third screening chamber 8 is communicated with a third discharge port 11, the first filter plate 4 and the second filter plate 6 are arranged in parallel from top to bottom, and the first filter plate 4 and the second filter plate 6 are both of stainless steel punched filtering structures, a group of backing plates 12 are fixed at the front and rear parts of the bottom surface of the vibrating screen 1, two groups of supporting columns 14 are arranged at the left and right parts of the lower end surface of each backing plate 12, a group of damping springs 13 are arranged between the top parts of the supporting columns 14 and the bottom surface of each backing plate 12, a vibrating plate 16 is arranged in the middle of the bottom surface of the vibrating screen 1, a vibrating motor 17 is arranged at the lower part of the vibrating plate 16, the vibrating motor 17 adopts a TZD11-2C type vibrating motor, the vibrating motor 17 is arranged on the vibrating plate 16 through a fixing bolt, the vibrating motor 17 is detachably arranged, a feeding hole 2 is arranged at the left part of the upper end surface of the vibrating screen 1, a plurality of groups of protective frames 3 are arranged at the outer ring of the vibrating screen 1, a first discharging hole 9, a second discharging hole 10 and a third discharging hole 11 are arranged at the right end surface of the vibrating screen 1, and a group, and a group of first connecting rods 15 is connected between the bottoms of the two groups of front and rear adjacent supporting columns 14.
As shown in fig. 1-4, the overall structure of the equipment is shown, the equipment is mainly provided with a vibrating screen 1, a first filter plate 4 and a second filter plate 6 are installed in the vibrating screen 1, an inner cavity of the vibrating screen 1 is divided into a first screening cavity 5, a second screening cavity 7 and a third screening cavity 8 through the first filter plate 4 and the second filter plate 6, the right end of the first screening cavity 5 is communicated with a first discharge port 9, the right end of the second screening cavity 7 is communicated with a second discharge port 10, the right end of the third screening cavity 8 is communicated with a third discharge port 11, and the wood fiber raw material is subjected to three-level screening treatment through unified vibration, so that the screening is rapid and convenient;
damping springs 13 are arranged between supporting columns 14 and a base plate 12 which are arranged at the front part and the rear part of the bottom surface of the vibrating screen 1, so that the vibrating motor 17 is favorable for reducing the vibrating impact on the supporting columns 14 at the lower part when vibrating the upper structure.
The working principle is as follows: when the three-stage screening device for the wood fiber is used, wood fiber raw materials to be screened are poured into the vibrating screen 1 through the feeding hole 2, the wood fiber raw materials firstly enter the first screening cavity 5, the whole vibrating screen 1 is driven to carry out vibrating motion through the vibrating motion of the vibrating motor 17 on the vibrating plate 16 in the middle of the bottom surface of the vibrating screen 1, so that the wood fiber raw materials are primarily screened by the first filtering plate 4, a part of wood fiber raw materials with finer wood fiber are screened out and enter the second screening cavity 7, the rest part of wood fiber raw materials which are not screened out are left in the first screening cavity 5, the wood fiber raw materials which fall into the second screening cavity 7 can be screened again by the second filtering plate 6 through vibration and output by the first discharging hole 9, and a part of wood fiber raw materials which are screened out can fall into the third screening cavity 8, and through the output of third discharge gate 11, the wood fiber raw materials of staying in second screening chamber 7 can follow the output of second discharge gate 10 through vibrations, and this equipment overall structure sets up rationally, sieves out the wood fiber raw materials of three kinds of ranks through twice screening in the reciprocating sieve 1, and the screening is convenient, convenient to use.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a tertiary sieve device that divides of wood fibre, includes reciprocating sieve (1), vibrations board (16) and shock dynamo (17), its characterized in that: a group of backing plates (12) are fixed on the front and rear parts of the bottom surface of the vibrating screen (1), two groups of supporting columns (14) are arranged on the left and right parts of the lower end surface of each backing plate (12), a group of damping springs (13) are arranged between the tops of the supporting columns (14) and the bottom surface of each backing plate (12), a vibrating plate (16) is arranged in the middle of the bottom surface of the vibrating screen (1), and a vibrating motor (17) is arranged on the lower part of each vibrating plate (16);
the vibrating screen is characterized in that a feeding hole (2) is formed in the left portion of the upper end face of the vibrating screen (1), a plurality of groups of protection frames (3) are annularly arranged outside the vibrating screen (1), and a first discharging hole (9), a second discharging hole (10) and a third discharging hole (11) are formed in the right end face of the vibrating screen (1).
2. The tertiary screening device for wood fiber according to claim 1, wherein: the screen body of the vibrating screen (1) is obliquely arranged in the left-high and right-low directions, and the right end of the vibrating screen (1) is obliquely arranged in the right-downward direction by 15 degrees.
3. The tertiary screening device for wood fiber according to claim 1, wherein: first screening chamber (5), second screening chamber (7) and third screening chamber (8) have been seted up respectively from top to bottom to the inside of reciprocating sieve (1), and just first screening chamber (5) have and be provided with first filter (4) between second screening chamber (7) to be provided with second filter (6) between second screening chamber (7) and third screening chamber (8).
4. The tertiary screening device for wood fiber according to claim 3, wherein: the right end of the first screening cavity (5) is communicated with the first discharge hole (9), the right end of the second screening cavity (7) is communicated with the second discharge hole (10), and the right end of the third screening cavity (8) is communicated with the third discharge hole (11).
5. The tertiary screening device for wood fiber according to claim 3, wherein: parallel arrangement about first filter (4) and second filter (6), and first filter (4) and second filter (6) all adopt stainless steel towards the hole filter screen structure.
6. The tertiary screening device for wood fiber according to claim 1, wherein: a set of second connecting rods (18) is connected between the bottoms of the left and right adjacent two sets of supporting columns (14) below the vibrating screen (1), and a set of first connecting rods (15) is connected between the bottoms of the front and rear adjacent two sets of supporting columns (14).
7. The tertiary screening device for wood fiber according to claim 1, wherein: the vibration motor (17) adopts a TZD11-2C type vibration motor, the vibration motor (17) is installed on the vibration plate (16) through a fixing bolt, and the vibration motor (17) is detachably arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922439192.7U CN211412708U (en) | 2019-12-30 | 2019-12-30 | Tertiary screening device that divides of wood fiber |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922439192.7U CN211412708U (en) | 2019-12-30 | 2019-12-30 | Tertiary screening device that divides of wood fiber |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211412708U true CN211412708U (en) | 2020-09-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922439192.7U Expired - Fee Related CN211412708U (en) | 2019-12-30 | 2019-12-30 | Tertiary screening device that divides of wood fiber |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211412708U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112221949A (en) * | 2020-09-28 | 2021-01-15 | 陈沫元 | Sealwort screening machine |
| CN112237961A (en) * | 2020-09-27 | 2021-01-19 | 毛学明 | A smash screening all-in-one for cubic raw materials |
-
2019
- 2019-12-30 CN CN201922439192.7U patent/CN211412708U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112237961A (en) * | 2020-09-27 | 2021-01-19 | 毛学明 | A smash screening all-in-one for cubic raw materials |
| CN112221949A (en) * | 2020-09-28 | 2021-01-15 | 陈沫元 | Sealwort screening machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220113 Address after: 221000 No. 6, zhupei Road, zhuwangzhuang, Anguo Town, Pei County, Xuzhou City, Jiangsu Province Patentee after: Jiangsu hepin Biotechnology Co.,Ltd. Address before: Room No. 3118, Huishan Economic Development Zone, Wuxi City Patentee before: JIANGSU WA KAI NEW MATERIALS SCIENCE AND TECHNOLOGY Ltd. |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200904 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |