CN210496780U - Feeding device of cement raw material roller press - Google Patents

Feeding device of cement raw material roller press Download PDF

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Publication number
CN210496780U
CN210496780U CN201921097662.XU CN201921097662U CN210496780U CN 210496780 U CN210496780 U CN 210496780U CN 201921097662 U CN201921097662 U CN 201921097662U CN 210496780 U CN210496780 U CN 210496780U
Authority
CN
China
Prior art keywords
feeding hopper
cement raw
wall
roller press
feeding
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201921097662.XU
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Chinese (zh)
Inventor
丁建方
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Huzhou Rigid Cement Co Ltd
Original Assignee
Huzhou Rigid Cement Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Huzhou Rigid Cement Co Ltd filed Critical Huzhou Rigid Cement Co Ltd
Priority to CN201921097662.XU priority Critical patent/CN210496780U/en
Application granted granted Critical
Publication of CN210496780U publication Critical patent/CN210496780U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a cement raw material roll squeezer feeding device, including the feeding hopper, be equipped with the deflector in the feeding hopper, the one end of deflector and the interior wall connection of feeding hopper, there is the space between the other end of deflector and the inner wall of feeding hopper, the deflector below is equipped with the sorting orifice plate, the edge of sorting orifice plate and the interior wall connection of feeding hopper, deflector and the equal downward sloping of sorting orifice plate, be equipped with large granule material bleeder valve on the wall of feeding hopper, large granule material bleeder valve is located the top of tip under the sorting orifice plate, large granule material bleeder valve has the baffle box, the outer wall in feeding hopper is connected to the one end of baffle box, the directional large granule material collection frame of the other end of baffle box, be equipped with the vibrator on the feeding hopper outer wall, the vibrator is located the baffle box below, the lower part of feeding hopper is equipped with installing support. The utility model discloses make the difficult quilt wearing and tearing of roll surface, reduce the maintenance cost of roll surface, the crushing efficiency of cement raw material roll squeezer improves, and output improves.

Description

Feeding device of cement raw material roller press
Technical Field
The utility model relates to a cement raw material roller press technical field, especially a cement raw material roller press feeding device.
Background
The grinding operation in the cement industry has undergone significant technical progress in the past 20-30 years. In the aspect of raw meal grinding, the roller press almost replaces a ball (tube) mill, and enjoys a wide dominance. There are the great material of particle size of some in the cement raw meal, the great material of these particle sizes accounts for less, it is very big to set up the cost of screening process alone, generally directly send into cement raw meal roller press and carry out the breakage, however, in the production process of cement raw meal roller press, the great material of these particle sizes is great to the damage of roll surface, make the roll surface easy wearing and tearing, the maintenance cost of increase roll surface, the great material of these particle sizes still makes the crushing efficiency reduction of cement raw meal roller press, output reduction.
Therefore, in the production process of the cement raw material roller press, the roller surface is easy to wear, the maintenance cost of the roller surface is increased, the crushing efficiency of the cement raw material roller press is reduced, and the yield is reduced.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a cement raw material roller press feeding device. The utility model discloses. The utility model discloses make the difficult quilt wearing and tearing of roll surface, reduce the maintenance cost of roll surface, the crushing efficiency of cement raw material roll squeezer improves, and output improves.
The technical scheme of the utility model: the utility model provides a cement raw material roll squeezer feeding device, including the feeding hopper, be equipped with the deflector in the feeding hopper, the one end of deflector and the interior wall connection of feeding hopper, there is the space between the other end of deflector and the inner wall of feeding hopper, the deflector below is equipped with the sizing orifice plate, the edge of sizing orifice plate and the interior wall connection of feeding hopper, deflector and the equal downward sloping of sizing orifice plate, be equipped with large granule material bleeder valve on the wall of feeding hopper, large granule material bleeder valve is located the top of the tip under the sizing orifice plate, large granule material bleeder valve has the baffle box, the one end of baffle box is connected in the outer wall of feeding hopper, the directional large granule material collection frame of the other end of baffle box, be equipped with the vibrator on the feeding hopper outer wall, the vibrator is located the baffle box below, the lower part of feeding hopper is equipped with the.
In the feeding device of the cement raw material roller press, the inner wall of the feeding hopper is provided with the wear-resistant lining plate.
In the feeding device of the cement raw material roller press, the guide plate is inclined downwards by 20-30 degrees, and the tail end of the guide plate can guide cement raw materials to the middle part of the material selecting pore plate.
In the feeding device of the cement raw material roller press, the aperture of the material selecting pore plate is 35-45 mm. The arrangement of the aperture of 35-45mm can isolate large-particle materials with large damage to the roller surface, and can ensure the crushing efficiency.
In the feeding device of the cement raw material roller press, the material selecting pore plate is inclined downwards by 20-30 degrees.
In the feeding device of the cement raw material roller press, the material selecting pore plate is detachable.
In the feeding device of the cement raw material roller press, the upper part of the feeding hopper is cylindrical, the lower part of the feeding hopper is conical, and the guide plate is arranged at the upper part of the feeding hopper.
Compared with the prior art, the material selecting pore plate is arranged in the feeding hopper, when cement raw materials pass through the material selecting pore plate through the guide plate, large-particle materials are intercepted by the material selecting pore plate, the damage of the large-particle materials to the roller surface is reduced, the roller surface is not easy to wear, and the maintenance cost of the roller surface is reduced; meanwhile, the crushing efficiency of the roll squeezer of the cement raw material roll squeezer is improved, and the yield is improved. The cement raw materials are guided to the material selecting pore plate through the inclined guide plate, so that the feeding falling point of the feeding hopper has a larger selectable range; the material selecting pore plate is inclined downwards, so that materials can move downwards, and the feeding speed of cement raw materials is increased; the vibrator can accelerate the feeding speed of the feeding hopper and the discharging speed of large-particle materials. The utility model discloses make the difficult quilt wearing and tearing of roll surface, reduce the maintenance cost of roll surface, the crushing efficiency of cement raw material roll squeezer improves, and output improves.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
The labels in the figures are: 1-a feeding hopper, 2-a wear-resistant lining plate, 3-a guide plate, 4-a material selecting pore plate, 5-a vibrator, 6-a large-particle material discharging valve, 7-a guide chute, 8-a large-particle material collecting frame, 9-a discharging port and 10-a mounting bracket.
Detailed Description
The following description is made with reference to the accompanying drawings and examples, but not to be construed as limiting the invention.
Examples are given. A feeding device of a cement raw material roll squeezer is shown in figure 1 and comprises a feeding hopper 1, a guide plate 3 is arranged in the feeding hopper 1, one end of the guide plate 3 is connected with the inner wall of the feeding hopper 1, a gap is arranged between the other end of the guide plate 3 and the inner wall of the feeding hopper 1, a material selecting pore plate 4 is arranged below the guide plate 3, the edge of the material selecting pore plate 4 is connected with the inner wall of the feeding hopper 1, the guide plate 3 and the material selecting pore plate 4 are both inclined downwards, a large-particle material discharging valve 6 is arranged on the wall surface of the feeding hopper 1, the large-particle material discharging valve 6 is positioned above the lower end part of the material selecting pore plate 4, a guide chute 7 is arranged below the large-particle material discharging valve 6, one end of the guide chute 7 is connected with the outer wall of the feeding hopper 1, the other end of the guide chute 7 points to a large-particle material collecting frame 8, a vibrator 5 is arranged on, the bottom of the feeding hopper 1 is provided with a discharge hole 9.
And a wear-resistant lining plate 2 is arranged on the inner wall of the feeding hopper 1.
The guide plate 3 inclines downwards by 25 degrees, and the tail end of the guide plate 3 can guide cement raw materials to the middle part of the material selecting pore plate 4.
The upper end of the guide plate 3 is positioned at the half height of the upper part of the feeding hopper 1.
The distance between the lower end of the guide plate 3 and the material selecting pore plate 4 is 10 cm.
The aperture of the material selecting pore plate 4 is 40 mm.
The sorting orifice plate 4 is inclined downwards by 25 degrees.
The material selecting pore plate 4 is detachable.
The upper part of the feeding hopper 1 is cylindrical, the lower part of the feeding hopper 1 is conical, and the guide plate 3 is arranged at the upper part of the feeding hopper 1.
The working principle is as follows: will through installing support 10 the utility model discloses install in the frame of cement raw material roller press, it is corresponding with the feed inlet of cement raw material roller press with discharge gate 9 of cement raw material roller press feeding device, cement raw material is sent into from feed arrangement during the use the utility model discloses a feeding hopper 1, under vibrator 5's vibration, cement raw material leads to the water conservancy diversion to the sizing material orifice plate 4 rapidly through deflector 3, screens rapidly through sizing material orifice plate 4, and the large granule material is held back to slide to sizing material orifice plate 4's bottom, it is broken that the cement raw material through sizing material orifice plate 4 gets into the cement raw material roller press. When large particle materials on the material selecting pore plate 4 are accumulated to 1/5-1/4 of the material selecting pore plate 4, the feeding device is closed, the large particle material discharging valve 6 is opened when the discharging port 9 of the feeding device of the cement raw material roll squeezer does not discharge any more, and the large particle materials slide out under the vibration of the vibrator 5 and reach the large particle material collecting frame 8 through the guide chute 7. The utility model discloses make the difficult quilt wearing and tearing of roll surface, reduce the maintenance cost of roll surface, the crushing efficiency of cement raw material roll squeezer improves, and output improves.
Naturally, the present invention can be embodied in many other forms without departing from the spirit or essential attributes thereof, and it should be understood that various changes and modifications can be made by one skilled in the art without departing from the spirit or essential attributes thereof, and it is intended that all such changes and modifications be considered as within the scope of the appended claims.

Claims (7)

1. The feeding device of the cement raw material roller press is characterized in that: comprises a feeding hopper (1), a guide plate (3) is arranged in the feeding hopper (1), one end of the guide plate (3) is connected with the inner wall of the feeding hopper (1), a gap is arranged between the other end of the guide plate (3) and the inner wall of the feeding hopper (1), a material selecting pore plate (4) is arranged below the guide plate (3), the edge of the material selecting pore plate (4) is connected with the inner wall of the feeding hopper (1), the guide plate (3) and the material selecting pore plate (4) are both inclined downwards, a large-particle material discharging valve (6) is arranged on the wall surface of the feeding hopper (1), the large-particle material discharging valve (6) is positioned above the lower end part of the material selecting pore plate (4), a guide chute (7) is arranged below the large-particle material discharging valve (6), one end of the guide chute (7) is connected with the outer wall of the feeding hopper (1), the other end of the guide chute (7) points to a large-particle material collecting, the vibrator (5) is positioned below the material guide groove (7), the lower part of the feeding hopper (1) is provided with a mounting bracket (10), and the bottom of the feeding hopper (1) is provided with a discharge hole (9).
2. The feeding device of cement raw meal roller press as claimed in claim 1, characterized in that: the inner wall of the feeding hopper (1) is provided with a wear-resistant lining plate (2).
3. The feeding device of cement raw meal roller press as claimed in claim 1, characterized in that: the guide plate (3) inclines downwards by 20-30 degrees, and the tail end of the guide plate (3) can guide cement raw materials to the middle part of the material selecting pore plate (4).
4. The feeding device of cement raw meal roller press as claimed in claim 1, characterized in that: the aperture of the material selecting pore plate (4) is 35-45 mm.
5. The feeding device of cement raw meal roller press as claimed in claim 4, characterized in that: the material selecting pore plate (4) inclines downwards by 20-30 degrees.
6. The feeding device of cement raw meal roller press as claimed in claim 1, characterized in that: the material selecting pore plate (4) is detachable.
7. The feeding device of cement raw meal roller press as claimed in claim 1, characterized in that: the upper part of the feeding hopper (1) is cylindrical, the lower part of the feeding hopper (1) is conical, and the guide plate (3) is arranged on the upper part of the feeding hopper (1).
CN201921097662.XU 2019-07-12 2019-07-12 Feeding device of cement raw material roller press Expired - Fee Related CN210496780U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201921097662.XU CN210496780U (en) 2019-07-12 2019-07-12 Feeding device of cement raw material roller press

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201921097662.XU CN210496780U (en) 2019-07-12 2019-07-12 Feeding device of cement raw material roller press

Publications (1)

Publication Number Publication Date
CN210496780U true CN210496780U (en) 2020-05-12

Family

ID=70583130

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201921097662.XU Expired - Fee Related CN210496780U (en) 2019-07-12 2019-07-12 Feeding device of cement raw material roller press

Country Status (1)

Country Link
CN (1) CN210496780U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113842994A (en) * 2021-09-14 2021-12-28 河南孟电集团水泥有限公司 Discharging device for cement roller press

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113842994A (en) * 2021-09-14 2021-12-28 河南孟电集团水泥有限公司 Discharging device for cement roller press

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GR01 Patent grant
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20200512

Termination date: 20210712