CN218909117U - Dust-free feeding station - Google Patents
Dust-free feeding station Download PDFInfo
- Publication number
- CN218909117U CN218909117U CN202223120101.1U CN202223120101U CN218909117U CN 218909117 U CN218909117 U CN 218909117U CN 202223120101 U CN202223120101 U CN 202223120101U CN 218909117 U CN218909117 U CN 218909117U
- Authority
- CN
- China
- Prior art keywords
- fixedly connected
- adjusting
- crushing
- shell
- dust
- 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
Landscapes
- Crushing And Pulverization Processes (AREA)
Abstract
The utility model relates to the field of material conveying, and discloses a dust-free feeding station, which comprises a bottom frame, wherein a hopper is fixedly connected to the inner bottom wall of the bottom frame, a discharging pipe is fixedly connected to the bottom end of the hopper, a screen is fixedly connected to the inner side wall of the hopper, a shell is fixedly connected to the top end of the bottom frame, a feeding door is hinged to the upper end of one side of the shell, a mounting frame is fixedly connected to the upper end of the inner side wall of the shell, a filter element is fixedly connected to the bottom end of the mounting frame, a draught fan is fixedly connected to the top end of the shell, and a blowback bag cleaning assembly is fixedly connected to the upper end of one side of the shell. This dustless material station of throwing drives broken pole through the rotation of bull stick and rotates for broken tooth and broken ball rotate thereupon, rotate broken to the powdery material on screen cloth top, break the powder that will agglomerate wherein, make the material can be more smooth and easy through the screen cloth, avoid the tradition to need the manual work to take out the loaded down with trivial details of crushing addition again, improve corresponding material conveying efficiency of throwing.
Description
Technical Field
The utility model relates to the field of material conveying, in particular to a dust-free feeding station.
Background
When carrying out the powder and throwing, often can cause a large amount of powder to lift up, this can cause the waste of material, also can pollute operational environment, consequently the birth has on the market dustless material station of throwing, and it is when unpacking the material package, owing to the effect of dust collection fan, can avoid the material dust to fly up everywhere, so it is extensively used for unpacking, throwing, screening and unloading of pouch material in food, pharmacy, chemical industry, the metallurgical trade.
In the chinese utility model patent: the utility model provides a material station is thrown to dustless of authorized publication number CN215946185U, includes the shell body, fixed surface is connected with the awl bucket under the shell body, fixed surface is connected with the activation hopper under the awl bucket, fixed surface is connected with the relief valve under the activation hopper, shell body left surface rotates and is connected with throws the bin gate, both surfaces all rotate around the shell body are connected with electric telescopic handle, fixed surface installs dust removal fan on the shell body, shell body upper surface swing joint has the apron subassembly that is located dust removal fan right side, fixed mounting has the bracket plate in the shell body. The dust-free feeding station has a good dust removing function, and dust flying generated in the feeding process can be reduced; the inner wall of the equipment adopts dead angle-free design, and is easy to detach and clean; the built-in intelligent back blowing system can reduce the accumulation loss of powder and improve the secondary utilization efficiency; the modular design can be used for seamlessly connecting a vacuum conveying system; the whole is designed for a standardized assembly, and is suitable for almost all powder or granular materials.
The following problems exist in the prior art:
1. in the prior art, the dust-free feeding station is inconvenient to crush massive materials, when the feeding station works, some caking powder can be blocked by the screen, workers are often required to take out the caking powder manually and add the caking powder again after crushing the caking powder, the process is complex, the labor capacity of the workers can be increased, and the feeding rate can be reduced.
2. In the prior art, the dust-free feeding station is inconvenient to adjust in height, the underframe is fixed in height and inconvenient to adjust, but different construction environments or different staff height factors lead to the requirement on the installation height, and the installation is required to be heightened for shorter, so that the applicability of the dust-free feeding station is reduced.
Disclosure of Invention
(one) solving the technical problems
Aiming at the defects of the prior art, the utility model provides a dust-free feeding station which has the advantages of being convenient for crushing blocky materials, adjusting the height and the like, and solves the problems in the background art.
(II) technical scheme
In order to achieve the purposes of being convenient for crushing the block materials and adjusting the height, the utility model provides the following technical scheme: the utility model provides a dustless material station of throwing, includes the chassis, the lower extreme swing joint of chassis surface has the regulation structure, the interior bottom wall fixedly connected with hopper of chassis, the bottom fixedly connected with row material pipe of hopper, the inside wall fixedly connected with screen cloth of hopper, the inside upper end swing joint of hopper has broken mechanism, the top fixedly connected with casing of chassis, the upper end hinge of casing one side has the material door of throwing, the upper end fixedly connected with mounting bracket of casing inside wall, the bottom fixedly connected with filter core of mounting bracket, the top fixedly connected with draught fan of casing, the upper end fixedly connected with blowback bag subassembly of casing one side.
The crushing mechanism comprises a driving motor, the upper end on one side of the hopper is fixedly connected with the driving motor, the output end of the driving motor is fixedly connected with a rotating rod which extends to the inside of the hopper through a coupler, the surface of the rotating rod is fixedly connected with a crushing rod, one end of the crushing rod is fixedly connected with a crushing ball, the driving motor is started to drive the rotating rod to rotate, the crushing ball is driven to rotate through the crushing rod, powdery materials on the top end of the screen are rotated and crushed, and the agglomerated powder is crushed, so that follow-up smooth feeding actions are facilitated.
Preferably, the surface fixedly connected with crushing tooth of crushing pole, and be welding integrated structure between crushing tooth and the surface of crushing pole for the crushing pole rotates the crushing effect to the piece material better, is convenient for to its more quick crushing action.
Preferably, the inclination of broken pole and bull stick is fifty degrees, and broken pole is with the horizontal axis symmetric distribution of bull stick, is convenient for along with bull stick pivoted dual rotation is broken, improves its crushing efficiency.
Preferably, the adjusting structure comprises a sliding sleeve, sliding sleeve swing joint is at the lower extreme of chassis surface, and one side fixedly connected with fixed box of sliding sleeve, the inside wall fixedly connected with adjusting spring of fixed box, and one side fixedly connected with regulating block of adjusting spring, regulating block one side fixedly connected with extends to the outside regulation pole of fixed box, the adjusting slot that cooperatees with the regulating block has been seted up to one side inside the chassis, one side fixedly connected with alignment jig of sliding sleeve, and the bottom fixedly connected with friction plate of alignment jig, through the slip of sliding sleeve at chassis surface lower extreme, change the height of casing bottom apart from ground, utilize adjusting spring's elasticity simultaneously for the regulating block removes the card to inside the suitable regulating slot, realizes spacing fixed after the sliding sleeve slides, and then can carry out altitude mixture control according to different height staff's work demand, can change row material pipe bottom apart from ground height simultaneously, is convenient for row material pipe and outside vacuum feeding pipeline etc. are connected.
Preferably, the bottom of the friction plate is provided with an anti-skid groove, the anti-skid groove is wave-shaped, the contact area between the bottom of the friction plate and the ground is increased, and the placement stability of the friction plate is improved.
Preferably, the shape of alignment jig is the mountain-like that falls, and fixed connection between the top of alignment jig bottom through bolt and anti-skidding groove, when realizing the fastening connection of two, also can carry out quick assembly disassembly to the two, be convenient for change it after its damage.
Preferably, the adjusting frame forms a sliding structure with the lower end of the surface of the underframe through the sliding sleeve, and the adjusting frame is symmetrically distributed about the vertical central axis of the underframe, so that the height adjustment of the adjusting frame is more stable and smooth.
Preferably, a clamping structure is formed between the adjusting block and the inside of the adjusting groove, and the cross sections of the adjusting groove and the adjusting block are C-shaped, so that the firmness of limiting and fixing the sliding sleeve after sliding can be improved.
Advantageous effects
Compared with the prior art, the utility model provides a dust-free feeding station, which has the following beneficial effects:
1. this dustless material station of throwing, through the crushing mechanism who sets up, drive the bull stick through starting driving motor and rotate, and then drive broken pole and rotate, make broken tooth and broken ball rotate, rotate broken to the powdery material on screen cloth top, with the powder of caking wherein broken, the follow-up smooth and easy feeding action of being convenient for, make the material can be more smooth and easy through the screen cloth, avoid traditional needs manual work to take out the loaded down with trivial details of crushing addition again, reduce staff's amount of labour, improve corresponding material conveying efficiency of throwing, thereby the problem of inconvenient broken cubic material has been solved.
2. This dustless material station of throwing through the regulation structure who sets up, through the slip of slip cap at chassis surface lower extreme, change the casing bottom and highly apart from ground, simultaneously utilize adjusting spring's elasticity, make the regulating block remove the card to inside the suitable regulating tank, realize spacing fixed after the slip cap slides, and then can carry out the altitude mixture control according to the work demand of different height staff, avoid high inappropriately leading to the discomfort of staff, can change row material pipe bottom and highly apart from ground simultaneously, be convenient for row material pipe and be connected such as outside vacuum feeding pipeline, avoid row material pipe bottom to cause the space comparatively to be limited apart from the ground too closely, and then the connection of its pipeline, thereby the problem of highly inconvenient regulation has been solved.
Drawings
FIG. 1 is a schematic cross-sectional elevation view of the present utility model;
FIG. 2 is a schematic side view of the present utility model;
FIG. 3 is a schematic view of a friction plate of the present utility model;
FIG. 4 is a schematic view of a partially enlarged structure of a crushing mechanism according to the present utility model;
fig. 5 is an enlarged schematic view of the structure of fig. 1 a according to the present utility model.
In the figure: 1. an induced draft fan; 2. a mounting frame; 3. a blowback bag cleaning assembly; 4. a filter element; 5. a housing; 6. a crushing mechanism; 601. a driving motor; 602. crushing teeth; 603. a rotating rod; 604. a breaker bar; 605. crushing balls; 7. a hopper; 8. an adjustment structure; 801. a friction plate; 802. an anti-skid groove; 803. an adjustment tank; 804. an adjusting frame; 805. a sliding sleeve; 806. a fixed box; 807. an adjusting rod; 808. an adjusting spring; 809. an adjusting block; 9. a screen; 10. a chassis; 11. a feeding door; 12. and a discharge pipe.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Example 1
The preferred embodiments of the dust-free feeding station provided by the present utility model are shown in fig. 1 to 5: the dust-free feeding station comprises a bottom frame 10, wherein the lower end of the surface of the bottom frame 10 is movably connected with an adjusting structure 8, the inner bottom wall of the bottom frame 10 is fixedly connected with a hopper 7, the bottom end of the hopper 7 is fixedly connected with a discharging pipe 12, the inner side wall of the hopper 7 is fixedly connected with a screen 9, the upper end of the inside of the hopper 7 is movably connected with a crushing mechanism 6, the top end of the bottom frame 10 is fixedly connected with a shell 5, the upper end of one side of the shell 5 is hinged with a feeding door 11, the upper end of the inner side wall of the shell 5 is fixedly connected with a mounting frame 2, the bottom end of the mounting frame 2 is fixedly connected with a filter element 4, the top end of the shell 5 is fixedly connected with a draught fan 1, and the upper end of one side of the shell 5 is fixedly connected with a blowback cleaning bag component 3.
The crushing mechanism 6 comprises a driving motor 601, the driving motor 601 is fixedly connected to the upper end of one side of the hopper 7, the output end of the driving motor 601 is fixedly connected with a rotating rod 603 extending to the inside of the hopper 7 through a coupler, the surface of the rotating rod 603 is fixedly connected with a crushing rod 604, one end of the crushing rod 604 is fixedly connected with a crushing ball 605, the rotating rod 603 is driven to rotate through the driving motor 601, the crushing ball 605 is driven to rotate through the crushing rod 604, powder materials at the top end of the screen mesh 9 are rotationally crushed, and the agglomerated powder materials are crushed, so that subsequent smooth feeding actions are facilitated.
In this embodiment, the surface of the crushing rod 604 is fixedly connected with the crushing teeth 602, and the welding integration structure is formed between the crushing teeth 602 and the surface of the crushing rod 604, and the crushing teeth 602 are welded, so that the crushing effect of the crushing rod 604 on the bulk material is better by rotating the crushing rod 604, and the crushing action is more rapid.
In this embodiment, the inclination angle between the crushing rod 604 and the rotating rod 603 is fifty degrees, and the crushing rods 604 are symmetrically distributed about the transverse central axis of the rotating rod 603, so that the double rotation crushing along with the rotation of the rotating rod 603 is facilitated and the crushing efficiency is improved by symmetrically distributing the inclined crushing rods 604.
Example 2
On the basis of embodiment 1, a preferred embodiment of the dust-free feeding station provided by the utility model is shown in fig. 1 to 5: the adjusting structure 8 comprises a sliding sleeve 805, the sliding sleeve 805 is movably connected to the lower end of the surface of the bottom frame 10, one side of the sliding sleeve 805 is fixedly connected with a fixing box 806, the inner side wall of the fixing box 806 is fixedly connected with an adjusting spring 808, one side of the adjusting spring 808 is fixedly connected with an adjusting block 809, one side of the adjusting block 809 is fixedly connected with an adjusting rod 807 extending to the outside of the fixing box 806, one side of the inside of the bottom frame 10 is provided with an adjusting groove 803 matched with the adjusting block 809, one side of the sliding sleeve 805 is fixedly connected with an adjusting frame 804, the bottom end of the adjusting frame 804 is fixedly connected with a friction plate 801, the sliding sleeve 805 slides on the lower end of the surface of the bottom frame 10, the height of the bottom end of a shell 5 from the ground is changed, and the elastic force of the adjusting spring 808 is utilized, so that the adjusting block 809 is clamped inside the proper adjusting groove 803 is achieved, the limiting and fixing after the sliding of the sliding sleeve 805 can be adjusted according to working requirements of workers with different heights, and meanwhile the bottom ends of a discharging pipe 12 can be changed from the ground, and the connection of the discharging pipe 12 with an external vacuum feeding pipeline and the like can be facilitated.
In this embodiment, the bottom end of the friction plate 801 is provided with the anti-slip groove 802, and the shape of the anti-slip groove 802 is wave-shaped, and by providing the wave-shaped anti-slip groove 802, the contact area between the bottom end of the friction plate 801 and the ground can be increased, and the placement stability thereof can be improved.
In this embodiment, the shape of the adjusting frame 804 is a reverse mountain shape, and the bottom end of the adjusting frame 804 is fixedly connected with the top end of the anti-slip groove 802 through bolts, and the two adjusting frames 804 and the anti-slip groove 802 are connected through bolts, so that the two adjusting frames can be quickly disassembled and assembled while being fastened and connected, and the adjusting frames can be conveniently replaced after being damaged.
In this embodiment, the adjusting frame 804 forms a sliding structure with the lower end of the surface of the chassis 10 through the sliding sleeve 805, and the adjusting frame 804 is symmetrically distributed about the vertical central axis of the chassis 10, and the height of the adjusting frame is adjusted more stably and smoothly by sliding the sliding sleeve 805 on the surface of the chassis 10.
In this embodiment, a clamping structure is formed between the adjusting block 809 and the inside of the adjusting groove 803, and the cross sections of the adjusting groove 803 and the adjusting block 809 are C-shaped, so that the firmness of limiting and fixing the sliding sleeve 805 after sliding can be improved by the clamping of the C-shaped adjusting block 809 and the inside of the adjusting groove 803.
When the novel anti-slip device is used, the adjusting rod 807 is pulled to drive the adjusting block 809 to slide in the fixed box 806 to compress the adjusting spring 808 to be completely separated from the inside of the adjusting groove 803, then the sliding sleeve 805 is utilized to slide on the surface of the underframe 10, so that the friction plate 801 is propped against the ground and the underframe 10 is lifted up to a proper height, then the adjusting rod 807 is loosened, the adjusting block 809 is moved towards the inside of the proper adjusting groove 803 by utilizing the elasticity of the adjusting spring 808, the limiting fixation of the sliding sleeve 805 after sliding is realized, the height of the bottom end of the shell 5 from the ground can be further changed, the working demands of workers with different heights can be met, meanwhile, the height of the bottom end of the discharging pipe 12 from the ground can be changed, the connection of the discharging pipe 12 and an external vacuum feeding pipeline and the like can be facilitated, and the contact area between the bottom end of the friction plate 801 and the ground can be increased, and the placement stability of the anti-slip groove 802 is improved;
then connecting the pipelines, externally connecting a power supply, opening a feeding door 11 by a worker, putting the powdery material into the shell 5, realizing dust-free feeding work through the induced draft fan 1 and the mounting frame 2, avoiding the diffusion of dust, and arranging a screen 9, sieving the agglomerated powdery material, and avoiding the influence of the agglomerated powdery material on the subsequent conveying operation;
simultaneously drive bull stick 603 through start driving motor 601 and rotate, and then drive broken pole 604 and rotate for broken tooth 602 and broken ball 605 rotate, rotate the crushing to the powdery material on screen cloth 9 top, carry out the crushing with the powder of caking wherein, follow-up smooth and easy batch feeding action of being convenient for avoids the tradition to need the manual work to take out the loaded down with trivial details of crushing addition again, improves the work efficiency of batch feeding.
To sum up, this dustless material station of throwing, the device can realize crushing the powdery material of caking, avoids traditional needs manual work to take out the loaded down with trivial details that the crushing was added again, can change the height of casing 5 bottom apart from ground simultaneously, is convenient for satisfy different height staff's demand, and can increase row material pipe 12 and outside vacuum feeding pipeline connection's space, is convenient for carry out the pipe connection operation.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. Dustless material station of throwing, including chassis (10), its characterized in that: the novel automatic blowing and cleaning device is characterized in that an adjusting structure (8) is movably connected to the lower end of the surface of the underframe (10), a hopper (7) is fixedly connected to the inner bottom wall of the underframe (10), a discharging pipe (12) is fixedly connected to the bottom end of the hopper (7), a screen (9) is fixedly connected to the inner side wall of the hopper (7), a crushing mechanism (6) is movably connected to the upper end of the inside of the hopper (7), a shell (5) is fixedly connected to the top end of the underframe (10), a feeding door (11) is hinged to the upper end of one side of the shell (5), a mounting frame (2) is fixedly connected to the upper end of the inner side wall of the shell (5), a filter element (4) is fixedly connected to the bottom end of the mounting frame (2), a draught fan (1) is fixedly connected to the top end of the shell (5), and a blowback cleaning bag component (3) is fixedly connected to the upper end of one side of the shell (5).
The crushing mechanism (6) comprises a driving motor (601), the driving motor (601) is fixedly connected to the upper end of one side of the hopper (7), the output end of the driving motor (601) is fixedly connected with a rotating rod (603) extending to the inside of the hopper (7) through a coupling, the surface of the rotating rod (603) is fixedly connected with a crushing rod (604), and one end of the crushing rod (604) is fixedly connected with a crushing ball (605).
2. The dust-free charging station of claim 1, wherein: the surface of the crushing rod (604) is fixedly connected with crushing teeth (602), and a welding integrated structure is formed between the surfaces of the crushing teeth (602) and the crushing rod (604).
3. The dust-free charging station of claim 1, wherein: the inclination angle of the crushing rod (604) and the rotating rod (603) is fifty degrees, and the crushing rod (604) is symmetrically distributed about the transverse central axis of the rotating rod (603).
4. The dust-free charging station of claim 1, wherein: the utility model provides an adjusting structure (8) including slip cap (805), slip cap (805) swing joint is in the lower extreme on chassis (10) surface, and one side fixedly connected with fixed box (806) of slip cap (805), the inside wall fixedly connected with adjusting spring (808) of fixed box (806), and one side fixedly connected with regulating block (809) of adjusting spring (808), regulating block (809) one side fixedly connected with extends to fixed box (806) outside regulation pole (807), chassis (10) inside one side seted up with regulating block (809) matched with adjustment groove (803), one side fixedly connected with regulating frame (804) of slip cap (805), and the bottom fixedly connected with friction plate (801) of regulating frame (804).
5. The dust-free charging station of claim 4, wherein: an anti-skid groove (802) is formed in the bottom end of the friction plate (801), and the anti-skid groove (802) is in a wave shape.
6. The dust-free charging station of claim 4, wherein: the shape of the adjusting frame (804) is a reverse mountain shape, and the bottom end of the adjusting frame (804) is fixedly connected with the top end of the anti-slip groove (802) through bolts.
7. The dust-free charging station of claim 4, wherein: the adjusting frame (804) forms a sliding structure with the lower end of the surface of the underframe (10) through a sliding sleeve (805), and the adjusting frame (804) is symmetrically distributed about the vertical central axis of the underframe (10).
8. The dust-free charging station of claim 4, wherein: and a clamping structure is formed between the adjusting block (809) and the inside of the adjusting groove (803), and the cross sections of the adjusting groove (803) and the adjusting block (809) are C-shaped.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202223120101.1U CN218909117U (en) | 2022-11-23 | 2022-11-23 | Dust-free feeding station |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202223120101.1U CN218909117U (en) | 2022-11-23 | 2022-11-23 | Dust-free feeding station |
Publications (1)
Publication Number | Publication Date |
---|---|
CN218909117U true CN218909117U (en) | 2023-04-25 |
Family
ID=86040771
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202223120101.1U Active CN218909117U (en) | 2022-11-23 | 2022-11-23 | Dust-free feeding station |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN218909117U (en) |
-
2022
- 2022-11-23 CN CN202223120101.1U patent/CN218909117U/en active Active
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN114394405B (en) | Automatic feeding equipment for anhydrous stemming production and use method thereof | |
CN215277601U (en) | Multi-stage screening and grinding device for mineral powder | |
CN208758009U (en) | A kind of Cosmetic Manufacture industrial chemicals sieve powder device | |
CN218909117U (en) | Dust-free feeding station | |
CN211913885U (en) | Full-automatic multimode tablet processing equipment | |
CN211587526U (en) | Efficient corn grit screening plant | |
CN209646702U (en) | A kind of integrated plastic auxiliary agent milling apparatus with crushing function | |
CN112452764A (en) | Multifunctional grain loading and transporting device | |
CN210546177U (en) | Wheat edulcoration device for agricultural production | |
CN208452027U (en) | A kind of multi-functional shabby tyre block grinding device | |
CN217615210U (en) | Food accessory milling equipment | |
CN101053726B (en) | Dust preprocessing device | |
CN207044427U (en) | One plant feed bin and the batching plant containing the feed bin | |
CN216368919U (en) | Screening machine for fertilizer | |
CN212605916U (en) | Dustproof cement charging devices | |
CN108579900A (en) | A kind of coal pulverizer | |
CN213967665U (en) | But screening plant of raise dust is handled with preventing to aluminium ash | |
CN112275356B (en) | Cubic tombarthite ore crushing equipment | |
CN210647228U (en) | Quick screening plant of wet sand | |
CN210449480U (en) | Automatic traditional chinese medicine rubbing crusher of feeding | |
CN208373281U (en) | A kind of concrete pulverizer | |
CN208307741U (en) | A kind of feed screw | |
CN218753263U (en) | Multi-functional overhead traveling crane reinforced crocus feed bin current limiter device | |
CN216577291U (en) | Feed arrangement is used in antistatic silica production | |
CN220116480U (en) | Refiner with multistage filtering function |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant |