CN211310197U - Feeding and feeding device with pressure relief and arch breaking functions - Google Patents
Feeding and feeding device with pressure relief and arch breaking functions Download PDFInfo
- Publication number
- CN211310197U CN211310197U CN201921543423.2U CN201921543423U CN211310197U CN 211310197 U CN211310197 U CN 211310197U CN 201921543423 U CN201921543423 U CN 201921543423U CN 211310197 U CN211310197 U CN 211310197U
- Authority
- CN
- China
- Prior art keywords
- feeding device
- arch breaking
- pressure relief
- raw material
- shell
- 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.)
- Active
Links
Images
Abstract
The utility model discloses a feeding device with pressure relief and arch breaking functions, which comprises a cone hopper raw material bin and a spiral feeding device below the cone hopper raw material bin; a discharge control valve is arranged at a discharge port at the bottom end of the conical hopper raw material bin; a feed inlet is formed in the front part of the top end of the spiral feeding device, and a spiral conveying shaft is arranged in the inner cavity; the pressure relief arch breaking mechanism is also included; the pressure relief arch breaking mechanism comprises a shell and an arch breaking decompression cone; the shell is in a hollow cylindrical shape, and two ends of the shell are respectively connected with a discharge hole of the conical hopper raw material bin and a feed inlet of the spiral feeding device through flange plates; the arch breaking decompression cone is fixed on the inner side wall of the shell through a connecting rod. The device can break the arch to the material in the material unloading in-process in the feed bin, can alleviate the material that the feed bin was given simultaneously and to the positive pressure of screw conveyor axle in the material feeding unit, prevent that it from transshipping the pay-off.
Description
Technical Field
The utility model relates to a material conveying equipment technical field, in particular to feed material feeding unit with broken arch function of pressure release.
Background
In the building materials, chemical and metallurgical industries, storage bins are very important devices. The multifunctional conveying device not only can play a role in conveying, but also can store materials, and can help people to achieve the operation purpose better and faster. In the operation process of the storage bin, due to the properties of materials, the phenomena of blockage, bin adhesion and arch camber often occur, so that the materials are inconvenient to feed; meanwhile, when the material from the bin vertically enters the feeding device, the screw conveying shaft in the feeding device is often overloaded due to the positive pressure of the material, which is not beneficial to the normal smooth conveying of the material.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to provide a feed material feeding unit with function is encircleed in the pressure release, material unloading in-process in the feed bin, can break the arch to the material, can alleviate the material that the feed bin gave simultaneously and prevent its pay-off that transships to the normal pressure of screw feed axle in to material feeding unit.
In order to solve the technical problem, the utility model discloses a technical scheme does:
a feeding device with pressure relief and arch breaking functions comprises a conical hopper raw material bin and a spiral feeding device below the conical hopper raw material bin; a discharge control valve is arranged at a discharge port at the bottom end of the conical hopper raw material bin; a feed inlet is formed in the front part of the top end of the spiral feeding device, and a spiral conveying shaft is arranged in the inner cavity; the pressure relief arch breaking mechanism is also included; the pressure relief arch breaking mechanism comprises a shell and an arch breaking decompression cone; the shell is in a hollow cylindrical shape, and two ends of the shell are respectively connected with a discharge hole of the conical hopper raw material bin and a feed inlet of the spiral feeding device through flange plates; the arch breaking decompression cone is fixed on the inner side wall of the shell through a connecting rod.
Further, a mechanical stirring mechanism is arranged in the inner cavity of the cone hopper raw material bin; the mechanical stirring mechanism comprises a power driving mechanism, a stirring shaft and a stirring blade; the power driving mechanism is movably connected with the stirring shaft, and a plurality of stirring blades are sequentially arranged on the stirring shaft from top to bottom.
Furthermore, the top end of each stirring paddle blade is fixedly connected with the stirring shaft, and the bottom end of each stirring paddle blade is inclined downwards.
Further, the length of the stirring paddle is shortened from top to bottom in sequence.
Furthermore, the connecting rods are three and are distributed in a centrosymmetric mode by using the center of the bottom end face of the arch breaking decompression cone.
Further, a bin support is arranged at the bottom of the conical hopper raw material bin; and a supporting seat is arranged at the bottom of the spiral feeding device.
The utility model has the advantages that:
by adopting the technical scheme, the pressure relief arch breaking mechanism is arranged between the cone hopper raw material bin and the spiral feeding device below the cone hopper raw material bin, an arch breaking and pressure reducing cone in the pressure relief arch breaking mechanism can play a role in breaking an arch of a material, the fluidity of the material is increased, and the material is conveniently discharged from the cone hopper raw material bin; meanwhile, the arch breaking and pressure reducing cone can slow down the positive pressure of falling materials on a spiral conveying shaft in the spiral feeding device to a certain degree, and the overload feeding of the materials is avoided.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is the structural schematic diagram of the middle pressure relief arch breaking mechanism of the utility model.
In the figure, 1-a cone hopper raw material bin, 2-a spiral feeding device, 3-a discharge control valve, 4-a feeding port, 5-a shell, 6-an arch-breaking decompression cone, 7-a flange plate, 8-a connecting rod, 9-a power driving mechanism, 10-a stirring shaft, 11-a stirring paddle, 12-a bin support, 13-a support seat and 14-a spiral conveying shaft.
Detailed Description
The following describes the present invention with reference to the accompanying drawings. It should be noted that the description of the embodiments is provided to help understanding of the present invention, but the present invention is not limited thereto. In addition, the technical features related to the embodiments of the present invention described below may be combined with each other as long as they do not conflict with each other.
As shown in fig. 1-2, a feeding device with pressure relief and arch breaking functions comprises a conical hopper raw material bin 1 and a spiral feeding device 2 below the conical hopper raw material bin; the conical hopper raw material bin 1 is used for storing materials, a bin cover is arranged at the top end of the conical hopper raw material bin, a material inlet is formed in the bin cover, and the spiral feeding device 2 is used for feeding the materials in the conical hopper raw material bin 1 to the next process to be operated; a discharge control valve 3 is arranged at a discharge port at the bottom end of the conical hopper raw material bin 1, and the discharge control valve 3 can be selected from a pneumatic valve or a manual gate valve; a feed inlet 4 is arranged at the front part of the top end of the spiral feeding device 2, a spiral conveying shaft 14 is arranged in the inner cavity, and the spiral conveying shaft 14 carries out rotary feeding under the power driving action of a power driving structure of the spiral feeding device; the power driving structure of the spiral feeding device is the prior art, and further description is not provided herein; the pressure relief arch breaking mechanism is also included; the pressure relief arch breaking mechanism comprises a shell 5 and an arch breaking decompression cone 6; the shell 5 is in a hollow cylindrical shape, and two ends of the shell are respectively connected with the discharge hole of the conical hopper raw material bin 1 and the feed inlet 4 of the spiral feeding device 2 through flange plates 7; the arch breaking decompression cone 6 is fixed on the inner side wall of the shell 5 through a connecting rod 8.
Further, a mechanical stirring mechanism is arranged in the inner cavity of the cone hopper raw material bin 1; the mechanical stirring mechanism comprises a power driving mechanism 9, a stirring shaft 10 and a stirring blade 11; wherein the power driving mechanism 9 is arranged on a bin cover of the cone hopper raw material bin 1; the power driving mechanism 9 is movably connected with the stirring shaft 10, and a plurality of stirring blades 11 are sequentially arranged on the stirring shaft 10 from top to bottom. The power driving mechanism 9 can be selected from a conventional variable frequency motor, a coupling and a reducer, which will not be further described herein.
Furthermore, the top end of each stirring blade 11 is fixedly connected with the stirring shaft 10, and the bottom end of each stirring blade is inclined downwards.
Further, the length of the stirring paddle 11 is shortened from top to bottom in sequence. By adopting the design mode, better blanking of materials is facilitated.
Furthermore, the number of the connecting rods 8 is three, and the three connecting rods 8 are distributed in a central symmetry mode by using the center of the bottom end face of the arch breaking decompression cone 6.
Further, a bin support 12 is arranged at the bottom of the conical hopper raw material bin 1; and a supporting seat 13 is arranged at the bottom of the spiral feeding device 2.
The utility model discloses a theory of operation:
when the device is used, materials are stored in the cone hopper raw material bin 1, when the materials need to be discharged and conveyed, the discharge control valve 3 is opened, and the materials enter the spiral feeding device 2 after passing through the pressure relief arch breaking mechanism; due to the design of the pressure relief and arch breaking mechanism, the arch breaking and pressure reducing cone 6 in the pressure relief and arch breaking mechanism can play a role in breaking an arch of the material, so that the fluidity of the material is increased, and the material can be conveniently discharged from the cone hopper raw material bin 1; meanwhile, the arch breaking and pressure reducing cone 6 can slow down the positive pressure of falling materials on the spiral conveying shaft 14 in the spiral feeding device 2 to a certain degree, so that the materials are prevented from being overloaded and fed.
The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the described embodiments. It will be apparent to those skilled in the art that various changes, modifications, substitutions and alterations can be made in the embodiments without departing from the principles and spirit of the invention, and the scope of the invention is to be accorded the full scope of the claims.
Claims (6)
1. A feeding device with pressure relief and arch breaking functions comprises a conical hopper raw material bin (1) and a spiral feeding device (2) below the conical hopper raw material bin; a discharge control valve (3) is arranged at a discharge hole at the bottom end of the conical hopper raw material bin (1); a feed inlet (4) is arranged at the front part of the top end of the spiral feeding device (2), and a spiral conveying shaft (14) is arranged in an inner cavity; the method is characterized in that: the pressure relief arch breaking mechanism is also included; the pressure relief arch breaking mechanism comprises a shell (5) and an arch breaking decompression cone (6); the shell (5) is in a hollow cylinder shape, and two ends of the shell are respectively connected with a discharge hole of the conical hopper raw material bin (1) and a feed inlet (4) of the spiral feeding device (2) through a flange plate (7); the arch breaking decompression cone (6) is fixed on the inner side wall of the shell (5) through a connecting rod (8).
2. The feeding device with the pressure relief and arch breaking functions as claimed in claim 1, wherein: a mechanical stirring mechanism is arranged in the inner cavity of the conical hopper raw material bin (1); the mechanical stirring mechanism comprises a power driving mechanism (9), a stirring shaft (10) and stirring blades (11); the power driving mechanism (9) is movably connected with the stirring shaft (10), and a plurality of stirring blades (11) are sequentially arranged on the stirring shaft (10) from top to bottom.
3. The feeding device with the pressure relief and arch breaking functions as claimed in claim 2, wherein: the top end of each stirring paddle (11) is fixedly connected with the stirring shaft (10), and the bottom end of each stirring paddle is inclined downwards.
4. A feeding and feeding device with pressure relief and arch breaking functions as claimed in claim 3, characterized in that: the length of the stirring paddle (11) is shortened from top to bottom in sequence.
5. A feeding and feeding device with pressure relief and arch breaking functions as claimed in any one of claims 1 to 4, wherein: the number of the connecting rods (8) is three, and the three connecting rods (8) are distributed in a central symmetry mode by using the center of the bottom end face of the arch breaking decompression cone (6).
6. The feeding device with the pressure relief and arch breaking functions as claimed in claim 1, wherein: a bin support (12) is arranged at the bottom of the conical hopper raw material bin (1); and a supporting seat (13) is arranged at the bottom of the spiral feeding device (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921543423.2U CN211310197U (en) | 2019-09-17 | 2019-09-17 | Feeding and feeding device with pressure relief and arch breaking functions |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921543423.2U CN211310197U (en) | 2019-09-17 | 2019-09-17 | Feeding and feeding device with pressure relief and arch breaking functions |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211310197U true CN211310197U (en) | 2020-08-21 |
Family
ID=72078040
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921543423.2U Active CN211310197U (en) | 2019-09-17 | 2019-09-17 | Feeding and feeding device with pressure relief and arch breaking functions |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211310197U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112044343A (en) * | 2020-09-08 | 2020-12-08 | 司艳丽 | Shunting food processing equipment |
| CN116291464A (en) * | 2023-05-25 | 2023-06-23 | 中国地质大学（北京） | Multifunctional middle cabin for deep sea mining and conveying and mining system thereof |
-
2019
- 2019-09-17 CN CN201921543423.2U patent/CN211310197U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112044343A (en) * | 2020-09-08 | 2020-12-08 | 司艳丽 | Shunting food processing equipment |
| CN116291464A (en) * | 2023-05-25 | 2023-06-23 | 中国地质大学（北京） | Multifunctional middle cabin for deep sea mining and conveying and mining system thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN211310197U (en) | Feeding and feeding device with pressure relief and arch breaking functions | |
| CN202350891U (en) | Powder conveying and weighing device | |
| CN204892078U (en) | Rubbing crusher is retrieved to substandard product for PIM | |
| CN213700047U (en) | Civil engineering waste material recovery processing device | |
| CN209109288U (en) | A kind of ball mill for production of aluminum powder | |
| CN110586234B (en) | Construction waste classification recovery device | |
| CN111036344A (en) | Pre-magnetic separation construction waste treatment device and regeneration system | |
| CN211033757U (en) | Novel silica gel processing air current is feeding feed bin for grader | |
| CN111015945B (en) | Material mixing device | |
| CN211725888U (en) | Anti-blocking coal drying and crushing device | |
| CN108380375A (en) | A kind of micro- purple has colorant with uniform and stable process equipment | |
| CN211246195U (en) | Agitating unit is used in pharmaceutic raw and auxiliary materials production | |
| CN202462701U (en) | Material pump of crushed plastic three-stage cleaning box | |
| CN213193832U (en) | Raw material crusher for brickmaking | |
| CN102765562A (en) | Disk feeder | |
| CN104814507A (en) | Horizontal fruit pulping machine | |
| CN208783274U (en) | A kind of quick sheller unit of corn seed | |
| CN213349678U (en) | Feeding device capable of screening and deslagging limestone powder | |
| CN207913889U (en) | A kind of negative material crusher | |
| CN211514121U (en) | Main extruding and feeding stirring bin | |
| CN210846179U (en) | Mixing arrangement of high-efficient compound tackifier of bentonite | |
| CN209407416U (en) | A kind of alloy powder crushing device | |
| CN213860310U (en) | Cast film discharging device | |
| CN208004791U (en) | A kind of powder metallurgy machinery powder feeder | |
| CN207667714U (en) | One kind can screen pulverizer |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |