CN204776886U - Cement grinds quick -witted inlet pipe of V type selection powder - Google Patents
Cement grinds quick -witted inlet pipe of V type selection powder Download PDFInfo
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- CN204776886U CN204776886U CN201520354438.XU CN201520354438U CN204776886U CN 204776886 U CN204776886 U CN 204776886U CN 201520354438 U CN201520354438 U CN 201520354438U CN 204776886 U CN204776886 U CN 204776886U
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- connection tube
- pipe
- powder concentrator
- feed
- tripper
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Abstract
The utility model provides a cement grinds quick -witted inlet pipe of V type selection powder, its including the feeding elephant trunk with link up the pipe, the upper portion that links up the pipe be the feed zone with feeding elephant trunk sealing connection, the lower part that links up the pipe be and the pan feeding pipe sealing connection's of selection powder machine feed section, especially, links up intraductal nearly feed zone and is equipped with the one -level tripper, it has 1 head rod, the welding has 2 one -levels branches according to splayed symmetrical arrangement to expect swash plates on the head rod, linking up intraductal nearly feed section and being equipped with the second grade tripper, it has 1 second connecting rod, and the welding has the second grade of a plurality of structures of falling the V -arrangement to divide the flitch on the second connecting rod, and the second grade divides flitch and one -level branch to expect swash plate -Offset, and first, two connection rod ends weld with the inside wall that the linking was managed. It is further, link up the central line of pipe and select the contained angle of the pan feeding hollow shaft line of powder machine to be 40-50. The utility model discloses can effectively disperse the cement material, make V type selection powder built -in form evenly material curtain, improve the separating efficiency of the whitewashed machine of V type selection.
Description
Technical field
The utility model relates to cement grinding mill V-type powder concentrator, specifically the pipe of coming in of cement grinding mill V-type powder concentrator.
Background technology
In cement production process, the cement ingredient at cement ingredient station is successively through bucket elevator, belt conveyer, feed pipe is sent in V-type powder concentrator and is entered cement grinding system, existing feed pipe includes feed chute and connection tube, the head end of feed chute is feed inlet end and is communicated with to belt of belt conveyor discharge end, usual feed chute is square tube, the feeding pipe of V-type powder concentrator is rectangular tube, connection tube is up-narrow and down-wide flat-horn shaped structure, the upper end of connection tube has feed zone and feed chute is tightly connected, the feeding pipe that the bottom of connection tube has feeding section and powder concentrator is tightly connected.The shortcoming of this feeding manner is the excessive velocities that material enters V-type powder concentrator; cannot form equal refining curtain in V-type powder concentrator, the mixing of powder, particle is uneven, causes V-type powder concentrator grinding efficiency low; be unfavorable for the Effec-tive Function of cement grinding system, be necessary to improve.
Summary of the invention
The purpose of this utility model proposes a kind of cement grinding mill V-type powder concentrator feed pipe, and it effectively can disperse cement material, makes to form equal refining curtain in V-type powder concentrator, improves the grinding efficiency of V-type powder concentrator.
The purpose of this utility model realizes by following technical scheme:
Cement grinding mill V-type powder concentrator feed pipe, it includes feed chute and connection tube, the head end of feed chute is feed inlet end, the end of feed chute is connected logical by connection tube with the feeding pipe of powder concentrator, the stage casing of connection tube is up-narrow and down-wide flat-horn shaped structure, the top of connection tube is the feed zone be tightly connected with feed chute, the bottom of connection tube is the feeding section be tightly connected with the feeding pipe of powder concentrator, in connection tube, nearly feed zone is provided with one-level tripper, and in connection tube, nearly feeding section is provided with secondary tripper; Described one-level tripper has 1 head rod, head rod is welded with 2 pieces of one-level sub-material swash plates, and 2 pieces of one-level sub-material swash plates are arranged symmetrically with by splayed, and the two ends of head rod and the madial wall of connection tube are welded to connect; Described secondary tripper has 1 second pipe link, second pipe link is welded with some secondary cutting plates, secondary cutting plate is inverted V-shaped structure, and secondary cutting plate and one-level sub-material swash plate misplace and arrange, the two ends of the second pipe link and the madial wall of connection tube are welded to connect.
Prioritization scheme, the angle of the line of centers of described connection tube and the feeding pipe axis of powder concentrator is 40 ~ 50 °.
The utility model has following substantive distinguishing features and progress:
1, I and II tripper of the present utility model has the effect of breaing up material, and one is that of avoiding the pipeline putty phenomenon because material bulk causes, and two is make material enter V-type powder concentrator more uniformly, is beneficial in V-type powder concentrator and forms equal refining curtain.
2, connection tube of the present utility model can slow down the speed that material flows downward, and makes material relax, enter in V-type powder concentrator uniformly, promotes the formation of all refining curtains in V-type powder concentrator further.
Accompanying drawing explanation
Fig. 1 is the front view of cement grinding mill V-type powder concentrator feed pipe of the present utility model.
Fig. 2 is the left view of the cement grinding mill V-type powder concentrator feed pipe shown in Fig. 1.
Fig. 3 is the structural representation of one-level cutting plate of the present utility model.
Fig. 4 is the structural representation of secondary cutting plate of the present utility model.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described in further detail.
With reference to figure 1 and Fig. 2, cement grinding mill V-type powder concentrator feed pipe, it includes feed chute 1 and connection tube 2, the head end of feed chute 1 is feed inlet end 11, the end of feed chute 1 is connected logical with the feeding pipe 31 of powder concentrator 3 by connection tube 2, the stage casing of connection tube 2 is up-narrow and down-wide flat-horn shaped structures, the top of connection tube 2 is the feed zone be tightly connected with feed chute 1, the bottom of connection tube 2 is the feeding section be tightly connected with the feeding pipe 31 of powder concentrator 3, and the angle of the line of centers of connection tube 2 and feeding pipe 31 axis of powder concentrator 3 is 48 °.
In connection tube 2, nearly feed zone is provided with one-level tripper 4, with reference to figure 3, described one-level tripper 4 has 1 head rod 41, head rod 41 is welded with 2 pieces of one-level sub-material swash plates 40,2 pieces of one-level sub-material swash plates 40 are arranged symmetrically with by splayed, and the two ends of head rod 41 and the madial wall of connection tube 2 are welded to connect.
In connection tube 2, nearly feeding section is provided with secondary tripper 5, with reference to figure 4, described secondary tripper 5 has 1 second pipe link 51, second pipe link 51 is welded with some secondary cutting plates 50, secondary cutting plate 50 is inverted V-shaped structure, secondary cutting plate 50 and one-level sub-material swash plate 40 misplace and arrange, the two ends of the second pipe link 51 and the madial wall of connection tube 2 are welded to connect.
When the utility model is used for cement grinding mill V-type powder concentrator 3 pan feeding, the cement ingredient at cement ingredient station is after connection tube 2, broken up by the one-level sub-material swash plate 40 of the one-level tripper 4 in connection tube 2 and the secondary cutting plate 50 of secondary tripper 5, disperseed successively, make material enter V-type powder concentrator 3 more uniformly, be beneficial in V-type powder concentrator 3 and form equal refining curtain; Because connection tube 2 tilts, slow down the flow velocity of material, material is relaxed and enters in V-type powder concentrator 3, promote the formation of all refining curtains in V-type powder concentrator 3.
Claims (2)
1. cement grinding mill V-type powder concentrator feed pipe, it includes feed chute (1) and connection tube (2), the head end of feed chute (1) is feed inlet end (11), the end of feed chute (1) is connected logical with the feeding pipe (31) of powder concentrator (3) by connection tube (2), the stage casing of connection tube (2) is up-narrow and down-wide flat-horn shaped structure, the top of connection tube (2) is the feed zone be tightly connected with feed chute (1), the bottom of connection tube (2) is the feeding section be tightly connected with the feeding pipe of powder concentrator (3) (31), it is characterized in that: in connection tube (2), nearly feed zone is provided with one-level tripper (4), in connection tube (2), nearly feeding section is provided with secondary tripper (5), described one-level tripper (4) has 1 head rod (41), head rod (41) is welded with 2 pieces of one-level sub-material swash plates (40), 2 pieces of one-level sub-material swash plates (40) are arranged symmetrically with by splayed, and the two ends of head rod (41) and the madial wall of connection tube (2) are welded to connect, described secondary tripper (5) has 1 second pipe link (51), second pipe link (51) is welded with some secondary cutting plates (50), secondary cutting plate (50) is inverted V-shaped structure, secondary cutting plate (50) and one-level sub-material swash plate (40) misplace and arrange, the two ends of the second pipe link (51) and the madial wall of connection tube (2) are welded to connect.
2. cement grinding mill V-type powder concentrator feed pipe according to claim 1, is characterized in that: the angle of the line of centers of described connection tube (2) and feeding pipe (31) axis of powder concentrator (3) is 40 ~ 50 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520354438.XU CN204776886U (en) | 2015-05-28 | 2015-05-28 | Cement grinds quick -witted inlet pipe of V type selection powder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520354438.XU CN204776886U (en) | 2015-05-28 | 2015-05-28 | Cement grinds quick -witted inlet pipe of V type selection powder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204776886U true CN204776886U (en) | 2015-11-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN201520354438.XU Active CN204776886U (en) | 2015-05-28 | 2015-05-28 | Cement grinds quick -witted inlet pipe of V type selection powder |
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| CN (1) | CN204776886U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109174409A (en) * | 2018-08-31 | 2019-01-11 | 江苏鹏飞集团股份有限公司 | The flyash System of Ultra Thin Power Rubbing that multiple stage circulation is processed and broken up in advance |
| CN110100537A (en) * | 2019-06-18 | 2019-08-09 | 杨志峰 | Rice seeder |
| CN111807726A (en) * | 2020-06-23 | 2020-10-23 | 湖北湖大天沭新能源材料工业研究设计院有限公司 | Sectional vertical type high-activity calcium oxide cooling device and method |
-
2015
- 2015-05-28 CN CN201520354438.XU patent/CN204776886U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109174409A (en) * | 2018-08-31 | 2019-01-11 | 江苏鹏飞集团股份有限公司 | The flyash System of Ultra Thin Power Rubbing that multiple stage circulation is processed and broken up in advance |
| CN110100537A (en) * | 2019-06-18 | 2019-08-09 | 杨志峰 | Rice seeder |
| CN111807726A (en) * | 2020-06-23 | 2020-10-23 | 湖北湖大天沭新能源材料工业研究设计院有限公司 | Sectional vertical type high-activity calcium oxide cooling device and method |
| CN111807726B (en) * | 2020-06-23 | 2022-04-29 | 湖北湖大天沭新能源材料工业研究设计院有限公司 | Sectional vertical type high-activity calcium oxide cooling device and method |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |