CN213110721U - Flow regulating device for discharge end of hopper - Google Patents
Flow regulating device for discharge end of hopper Download PDFInfo
- Publication number
- CN213110721U CN213110721U CN202022021079.XU CN202022021079U CN213110721U CN 213110721 U CN213110721 U CN 213110721U CN 202022021079 U CN202022021079 U CN 202022021079U CN 213110721 U CN213110721 U CN 213110721U
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- CN
- China
- Prior art keywords
- wall
- handle
- hopper
- shell
- casing
- 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
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- 230000001105 regulatory effect Effects 0.000 title claims description 8
- 230000000694 effects Effects 0.000 claims description 3
- 230000002146 bilateral effect Effects 0.000 abstract description 2
- 238000007599 discharging Methods 0.000 description 10
- 239000000463 material Substances 0.000 description 9
- 238000012216 screening Methods 0.000 description 7
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000007789 sealing Methods 0.000 description 3
- 238000009395 breeding Methods 0.000 description 2
- 230000001488 breeding effect Effects 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 238000007689 inspection Methods 0.000 description 2
- 230000000670 limiting effect Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 239000011343 solid material Substances 0.000 description 2
- 238000010009 beating Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000007873 sieving Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- Filling Or Emptying Of Bunkers, Hoppers, And Tanks (AREA)
Abstract
The utility model discloses a hopper discharge end flow regulation apparatus, which comprises a housin, the valve plate, drive arrangement, the feed inlet has been seted up at the top middle part of casing, the discharge gate that sets up relatively with the feed inlet is seted up to the bottom of casing, the fixed a set of slide rail that sets up relatively that is equipped with on the casing bottom inner wall of discharge gate both sides, the level is equipped with two valve plates between two slide rails, two valve plates set up along the central line bilateral symmetry of feed inlet, and the both sides of arbitrary valve plate respectively with the slide rail sliding connection of both sides, the upper surface of valve plate closely laminates with the top inner wall of casing, the outer wall of casing is fixed to be equipped with and is used for driving two valve plates along.
Description
The technical field is as follows:
the utility model relates to a flow control technical field, concretely relates to hopper discharge end flow regulator.
Background art:
grain screening has an indispensable important position in the aspects of agricultural breeding, quality inspection and the like, grain stored in a hopper is unloaded into a screening device, shriveled and deteriorated seeds are removed through the screening device, seeds with the grain diameter meeting the requirements of breeding and quality inspection are screened, when the hopper is used for unloading, the unloading amount is too small, the resource waste of a subsequent screening device can be caused, the unloading amount is too large, and the screening effect cannot be achieved, at present, a gate valve is arranged at the unloading end of the hopper to control the unloading amount of the hopper, but when the unloading amount of the hopper is adjusted, a screw rod needs to be rotated to move a valve plate, the size of an opening of the gate valve is adjusted, if the flow of the material needs to be controlled, the valve is half opened, the material can be discharged towards one side, and the material receiving of the subsequent screening device is; if use the hopper of taking vibrating motor, the edge of valve plate can produce violently beating when vibrating motor vibrates, leads to the discharge capacity inhomogeneous, appears the inclined to one side material phenomenon, and the discharge capacity degree of accuracy is not high.
The utility model has the following contents:
an object of the utility model is to provide a hopper discharge end flow regulation device.
The utility model discloses by following technical scheme implement: the flow adjusting device at the discharge end of the hopper comprises a shell, valve plates and a driving device, wherein a feed inlet is formed in the middle of the top end of the shell, a discharge outlet opposite to the feed inlet is formed in the bottom end of the shell, a group of slide rails which are opposite to each other are fixedly arranged on the inner wall of the bottom end of the shell on two sides of the discharge outlet, two valve plates are horizontally arranged between the two slide rails, the two valve plates are arranged in bilateral symmetry along the central line of the feed inlet, two sides of any one valve plate are respectively in sliding connection with the slide rails on the two sides, the upper surfaces of the valve plates are tightly attached to the inner wall of the top end of the shell, and the outer wall of the shell is fixedly provided with a driving device for;
drive arrangement includes guide way, handle, two connecting rods, the guide way level set up and with the outer wall vertical fixation of casing, just the central line of guide way with the central line of feed inlet is in a vertical plane, it is equipped with to slide along its length direction in the guide way the handle, the handle is kept away from the one end of casing extends to the outside of guide way, the handle is close to the one end and the two of casing are equipped with respectively between the valve plate two connecting rods, offer on the casing and be used for two the rectangular hole of two connecting rod horizontal slip, the one end of two connecting rods with the handle is articulated, the other end activity of two connecting rods runs through rectangular hole and with correspond valve plate fixed connection.
Furthermore, a graduated scale is fixedly arranged on the outer wall of the shell below the two connecting rods.
Furthermore, the cross section of the feed inlet is rectangular.
Furthermore, a fastening bolt is screwed on the outer wall of the guide groove, and the tail end of the fastening bolt is in contact connection with the side wall of the handle.
The utility model has the advantages that: the handle outside the guide groove is pushed or pulled to enable the two connecting rods to move along the long hole, the valve plate is driven to move in opposite directions or relative movement along the sliding rail in the moving process of the two connecting rods, the moving distance of the two connecting rods is adjusted by observing the graduated scale, the opening size of the discharging end of the hopper is controlled by matching with the feeding hole with the rectangular cross section, the discharging amount is accurately controlled, and meanwhile, the uniform material receiving of a subsequent screening device is ensured; the automatic discharging device is suitable for discharging control of solid materials, simple in structure, convenient to assemble and disassemble, convenient to maintain, space-saving, high in safety and free of influence of environmental factors, and the size of a feeding hole is manually controlled; the impact force of hopper discharge end material can equally be divided to two valve plates, makes the valve plate under the spacing of slide rail, and the valve plate closely laminates with the top inner wall of casing, and is more steady in the casing, has solved the valve plate along with the problem of hopper vibration, has guaranteed that the hopper discharge capacity is even, has improved the discharge capacity degree of accuracy.
Description of the drawings:
in order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural view of the utility model;
in the figure: the device comprises a shell 1, a valve plate 2, a driving device 3, a feeding hole 4, a discharging hole 5, a sliding rail 6, a guide groove 7, a handle 8, two connecting rods 9, a long hole 10, a graduated scale 11 and a fastening bolt 12.
The specific implementation mode is as follows:
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 efforts belong to the protection scope of the present invention.
As shown in figure 1, the flow regulating device at the discharge end of the hopper comprises a shell 1, valve plates 2 and a driving device 3, wherein a feed port 4 is formed in the middle of the top end of the shell 1, a discharge port 5 which is arranged opposite to the feed port 4 is formed in the bottom end of the shell 1, the caliber of the discharge port 5 is larger than that of the feed port 4, the feed port 4 of the shell 1 is fixedly connected with the discharge end of the hopper, the cross section of the feed port 4 is rectangular, when the distance between the two valve plates 2 is regulated, the flow can be calculated more conveniently, the cross section of the discharge end of the hopper is consistent with that of the feed port 4, a group of slide rails 6 which are arranged oppositely are fixedly arranged on the inner wall of the bottom end of the shell 1 at two sides of the discharge port 5, the two valve plates 2 are horizontally arranged between the two slide rails 6, the two, in the embodiment, the specific sliding connection mode of the valve plate 2 and the sliding rail 6 is that two sides of the valve plate 2 are respectively connected with the sliding rail 6 on the corresponding side in a sliding manner through sliding blocks, and the sliding blocks are fixedly connected with the side wall of the valve plate 2; when a vibration motor on the hopper vibrates, the two valve plates 2 can equally divide the impact force of materials at the discharging end of the hopper, so that the valve plates 2 are more stable in the shell 1 under the limiting action of the sliding rails 6, the problem that the valve plates 2 vibrate along with the hopper is solved, the discharging amount of the hopper is ensured to be uniform, and the discharging amount accuracy is improved; when the valve plate 2 moves in a direction far away from the feed port 4, the upper surface of the valve plate 2 is tightly attached to the inner wall of the top end of the shell 1, the inner wall of the top end of the shell 1 can scrape materials stacked on the valve plate 2, further, in order to prevent small grain size grains from entering between the valve plate 2 and the inner wall of the top end of the shell 1, a sealing ring is fixed on the inner wall of the top end of the shell 1 at the edge of the feed port 4, the upper surface of the valve plate 2 is tightly attached to the lower surface of the sealing ring, the sealing ring can further seal the valve plate 2 and the inner wall of the top end of the shell 1, a driving device 3 for driving the two valve plates 2 to relatively slide or oppositely slide along a sliding rail 6 is fixed on the outer wall of the shell 1, the driving device 3;
the driving device 3 comprises a guide groove 7, a handle 8 and two connecting rods 9, the guide groove 7 is horizontally arranged and is vertically fixed with the outer wall of the shell 1, the central line of the guide groove 7 and the central line of the feed port 4 are in a vertical plane, the handle 8 is arranged in the guide groove 7 in a sliding manner along the length direction of the guide groove, one end of the handle 8, far away from the shell 1, extends to the outer side of the guide groove 7, two connecting rods 9 are respectively arranged between one end of the handle 8, close to the shell 1, and the two valve plates 2, the shell 1 is provided with a long hole 10 for the left and right sliding of the two connecting rods 9, one end of each connecting rod 9 is hinged with the handle 8, the other end of each connecting rod 9 movably penetrates through the long hole 10 and is fixedly connected with the corresponding valve plate 2, a graduated scale 11 is fixedly arranged on the outer wall of the shell 1 below the two connecting rods 9, the handle 8 outside the guide groove 7, drive valve plate 2 along slide rail 6 or relative movement in opposite directions through two connecting rods 9, through observing scale 11, adjust the interval that two connecting rods 9 removed, the cross section is rectangular feed inlet 4, control hopper discharge end open-ended size, the accurate control discharge capacity, it is even to guarantee that follow-up sieving mechanism receives the material simultaneously, be applicable to the control of unloading of solid material, moreover, the steam generator is simple in structure, easy dismounting, convenient maintenance, save space simultaneously, and manual control feed inlet 4's size, the security is high, to being unfavorable for under the power consumption or hydraulic environment, can not receive the influence of environmental factor, manual control hopper discharge capacity.
The outer wall of the guide groove 7 is connected with a fastening bolt 12 in a screwed mode, the tail end of the fastening bolt 12 is connected with the side wall of the handle 8 in a contact mode, when the opening and closing distance between the two valve plates 2 reaches the discharging amount required by production, the guide groove 7 and the handle 8 are fixed through the fastening bolt 12, and the handle 8 is prevented from moving through the fastening bolt 12.
The specific operation process of the embodiment is as follows:
when the discharging amount of the hopper needs to be reduced, the handle 8 is pulled in the direction away from the shell 1, the two valve plates 2 move relatively along the sliding rail 6 under the driving of the handle 8, the distance between the two valve plates 2 is reduced, the distance between the two valve plates 2 reaches a value meeting the production requirement by observing the graduated scale 11, and then the guide groove 7 and the handle 8 are fixed through the fastening bolt 12 to prevent the handle 8 from moving;
when the discharge capacity of hopper needs to be enlarged, loosen fastening bolt 12 earlier, to the direction promotion handle 8 that is close to casing 1, under the drive of handle 8, two valve plates 2 move along slide rail 6 in opposite directions, and the interval between two valve plates 2 enlarges, through observing scale 11, makes the interval of two valve plates 2 reach the required value that accords with production, then fixes guide way 7 and handle 8 through fastening bolt 12, prevents that handle 8 from removing.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (5)
1. The flow adjusting device at the discharge end of the hopper is characterized by comprising a shell, valve plates and a driving device, wherein a feed inlet is formed in the middle of the top end of the shell, a discharge outlet opposite to the feed inlet is formed in the bottom end of the shell, a group of sliding rails which are oppositely arranged are fixedly arranged on the inner wall of the bottom end of the shell on two sides of the discharge outlet, two valve plates are horizontally arranged between the two sliding rails, the two valve plates are symmetrically arranged along the center line of the feed inlet in a left-right mode, two sides of any one valve plate are respectively in sliding connection with the sliding rails on the two sides, the upper surfaces of the valve plates are tightly attached to the inner wall of the top end of the shell, and the driving device for driving the two valve plates to relatively slide or;
drive arrangement includes guide way, handle, two connecting rods, the guide way level set up and with the outer wall vertical fixation of casing, just the central line of guide way with the central line of feed inlet is in a vertical plane, it is equipped with to slide along its length direction in the guide way the handle, the handle is kept away from the one end of casing extends to the outside of guide way, the handle is close to the one end and the two of casing are equipped with respectively between the valve plate two connecting rods, offer on the casing and be used for two the rectangular hole of two connecting rod horizontal slip, the one end of two connecting rods with the handle is articulated, the other end activity of two connecting rods runs through rectangular hole and with correspond valve plate fixed connection.
2. The hopper discharge end flow regulating device of claim 1 wherein a graduated scale is fixedly disposed on the outer wall of said housing below said two connecting rods.
3. The hopper discharge end flow regulating device of claim 1 or 2, wherein said feed inlet is rectangular in cross-sectional shape.
4. The flow regulating device at the discharge end of the hopper as claimed in claim 1 or 2, wherein a fastening bolt is screwed on the outer wall of the guide groove, and the tail end of the fastening bolt is in contact connection with the side wall of the handle.
5. The hopper discharge end flow regulating device according to claim 3, wherein a fastening bolt is screwed to an outer wall of the guide chute, and a tip end of the fastening bolt is in contact connection with a side wall of the handle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022021079.XU CN213110721U (en) | 2020-09-15 | 2020-09-15 | Flow regulating device for discharge end of hopper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022021079.XU CN213110721U (en) | 2020-09-15 | 2020-09-15 | Flow regulating device for discharge end of hopper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213110721U true CN213110721U (en) | 2021-05-04 |
Family
ID=75662661
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022021079.XU Expired - Fee Related CN213110721U (en) | 2020-09-15 | 2020-09-15 | Flow regulating device for discharge end of hopper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213110721U (en) |
-
2020
- 2020-09-15 CN CN202022021079.XU patent/CN213110721U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20210504 |