CN210304466U - A screening machine with anti-clogging function - Google Patents
A screening machine with anti-clogging function Download PDFInfo
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- CN210304466U CN210304466U CN201921232761.4U CN201921232761U CN210304466U CN 210304466 U CN210304466 U CN 210304466U CN 201921232761 U CN201921232761 U CN 201921232761U CN 210304466 U CN210304466 U CN 210304466U
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- screening machine
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- 238000012216 screening Methods 0.000 title claims abstract description 164
- 239000000463 material Substances 0.000 claims abstract description 32
- 238000007873 sieving Methods 0.000 claims abstract description 6
- 238000010009 beating Methods 0.000 claims description 27
- 239000011362 coarse particle Substances 0.000 claims description 18
- 239000010419 fine particle Substances 0.000 claims description 16
- 238000007664 blowing Methods 0.000 claims description 14
- 230000008859 change Effects 0.000 claims description 10
- 230000007246 mechanism Effects 0.000 claims description 10
- 238000000034 method Methods 0.000 abstract description 7
- 230000008569 process Effects 0.000 abstract description 4
- 238000004140 cleaning Methods 0.000 abstract description 2
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 30
- 235000017491 Bambusa tulda Nutrition 0.000 description 30
- 241001330002 Bambuseae Species 0.000 description 30
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 30
- 239000011425 bamboo Substances 0.000 description 30
- 238000007599 discharging Methods 0.000 description 11
- 239000011148 porous material Substances 0.000 description 9
- 238000003860 storage Methods 0.000 description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 7
- 230000009471 action Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000005484 gravity Effects 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- 230000000903 blocking effect Effects 0.000 description 2
- 238000005265 energy consumption Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000012856 packing Methods 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 230000003068 static effect Effects 0.000 description 2
- 206010024796 Logorrhoea Diseases 0.000 description 1
- 239000013590 bulk material Substances 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 235000011837 pasties Nutrition 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 238000004513 sizing Methods 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
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Abstract
本实用新型提供了一种具有防堵塞功能的筛分机，解决了碎散物料容易在筛分的过程中堵塞筛孔的问题；一种具有防堵塞功能的筛分机，包括筛分筒、驱动组件和防堵塞组件，所述驱动组件设有两个输出端，一个输出端与所述筛分筒相连并驱动筛分筒旋转，另一个输出端与所述防堵塞组件相连并驱动防堵塞组件旋转，防堵塞组件拍打筛分筒防止筛分筒堵塞。本实用新型的一种具有防堵塞功能的筛分机通过防堵塞组件拍打转动筛分筒将堵塞在筛孔内的物料拍打出筛孔，实现对筛孔的清理，缩短筛分时间，保证筛分机的筛分效率。
The utility model provides a screening machine with an anti-clogging function, which solves the problem that the crushed and bulk materials are easy to block the screen holes during the screening process; the screening machine with the anti-clogging function comprises a screening drum and a driving component. and an anti-clogging component, the driving component is provided with two output ends, one output end is connected with the screening drum and drives the screening drum to rotate, and the other output end is connected with the anti-clogging component and drives the anti-clogging component to rotate , The anti-clogging component beats the screening drum to prevent the screening drum from being blocked. The screening machine with the anti-clogging function of the utility model uses the anti-clogging component to beat the rotating screening cylinder to beat the materials blocked in the screen holes out of the screen holes, so as to realize the cleaning of the screen holes, shorten the screening time, and ensure the screening machine. sieving efficiency.
Description
Technical Field
The utility model belongs to the technical field of the screening machine, concretely relates to screening machine with prevent blockking up function.
Background
The process of dividing the material to be crushed into different size fractions by one or more layers of screening surface is called screening. The sieving machine is a vibrating sieving mechanical device which utilizes the relative movement of bulk materials and a sieve surface to lead partial particles to penetrate through sieve pores and divide materials such as sand, gravel, broken stone and the like into different grades according to the particle size. The screening process of the screening machine is generally continuous, after screening raw materials are fed to a screening machine (called a screen for short), materials smaller than the size of the screen hole penetrate through the screen hole, and materials larger than the size of the screen hole are continuously discharged from the screen surface.
According to the actual screening requirement, when the size of the sieve pores is small, the broken materials are easy to block the sieve pores in the screening process, so that the screening efficiency of the screening machine is reduced; furthermore, when screening materials which are easy to dissolve in water, the water content in the surrounding environment of the screening machine is large, the materials and the water become paste after being mixed, and the situation of blocking screen holes is easy to occur.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a screening machine with prevent blockking up function has solved the easy problem that blocks up the sieve mesh at the in-process of screening of garrulous bulk material.
The utility model discloses the technical scheme who adopts does:
the utility model provides a screening machine with prevent blockking up function, includes a screening section of thick bamboo, prevents stifled subassembly and drive assembly, drive assembly is equipped with two outputs, an output with screening section of thick bamboo links to each other and drives screening section of thick bamboo rotatory, another output with prevent that the jam subassembly links to each other and the drive prevents blockking up the subassembly rotation, prevents stifled subassembly and beats a screening section of thick bamboo and prevent that screening section of thick bamboo from blockking up.
Preferably, the anti-blocking component comprises a connecting belt, a rotating shaft, a first frame and a beating plate, one end of the connecting belt is connected with the driving component, the other end of the connecting belt is connected with the rotating shaft, the rotating shaft is rotatably arranged on the first frame, and the beating plate is arranged on the rotating shaft.
Preferably, the beating portion of the beating plate is made of a flexible material.
Preferably, prevent that blocking subassembly still includes gas blowing device, gas blowing device includes two pulse pipes that set up relatively, and a pulse pipe sets up the one side of first frame, another pulse pipe sets up the opposite side at first frame, and the gas outlet of pulse pipe all faces screening section of thick bamboo.
Preferably, screening machine with prevent blockking up function still includes second frame and air pump, screening section of thick bamboo, prevent stifled subassembly with drive assembly all sets up in the second frame, the air pump with gas blowing device intercommunication.
Preferably, the driving assembly comprises a motor and a speed change mechanism, an output shaft of the motor is connected with the speed change mechanism, and the speed change mechanism is respectively connected with the screening cylinder and the rotating shaft.
Preferably, the screening cylinder comprises a feeding cylinder, a feeding shaft, a rotary screening cylinder and a discharge port, the feeding cylinder is communicated with the rotary screening cylinder, the feeding shaft sequentially penetrates through the feeding cylinder and the rotary screening cylinder and is connected with the driving assembly, and the discharge port is communicated with the rotary screening cylinder and is arranged below the rotary screening cylinder.
Preferably, the discharge ports include a coarse particle discharge port and a fine particle discharge port, the coarse particle discharge port is located at the opposite side of the feeding cylinder, and an inlet of the fine particle discharge port extends from the feeding cylinder to the coarse particle discharge port.
Preferably, the feeding shaft is a spiral auger shaft; the rotary screening cylinder is gradually inclined downwards from the end of the feeding cylinder to the end of the coarse particle discharging port.
The utility model has the advantages that:
according to the screening machine with the anti-blocking function, the anti-blocking component is used for beating the rotary screening barrel to beat the materials blocked in the screening holes out of the screening holes, so that the screening holes are cleaned, the screening time is shortened, and the screening efficiency of the screening machine is ensured; the components are provided for the screening cylinder and the anti-blocking component through the same driving component, so that the number of the driving components is reduced, the occupied space volume of the screening machine is reduced, the overall energy consumption of the screening machine is reduced, the energy is saved, and the production cost is reduced; the feeding cylinder keeps static when the rotary screening cylinder rotates, so that continuous feeding is realized, and the screening efficiency of the screening machine is increased; the rotary screening barrel is obliquely arranged, and materials to be screened can also move under the action of gravity, so that the load of the feeding shaft is reduced, the service life of the feeding shaft is prolonged, the feeding speed of the materials to be screened is accelerated, and the blockage of the feeding barrel is avoided.
Drawings
To more clearly illustrate the technical solutions of the embodiments of the present disclosure, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate certain embodiments of the present disclosure and therefore should not be considered as limiting the scope, and that for those skilled in the art, other related drawings may be obtained from these drawings without inventive effort.
Figure 1 is a left side view structure schematic diagram of a screening machine with an anti-blocking function.
Figure 2 is a front view structure schematic diagram of a screening machine with an anti-blocking function.
Figure 3 is a schematic structural diagram of a screening machine with an anti-clogging function after a discharging assembly is assembled.
In the figure: 1-screening a cylinder; 11-a feeding cylinder; 12-rotating the screening drum; 13-a feed shaft; 14-a discharge hole; 141-coarse particle discharge port; 142-fine particle discharge port; 2-an anti-clogging assembly; 21-a connecting band; 22-a rotating shaft; 23-beating plate; 24-a first gantry; 25-a blowing device; 3-a drive assembly; 31-a motor; 32-a speed change mechanism; 4-a second frame; 5-a discharging component; 51-a storage bin; 52-a blanking pipe; 53-discharge valve.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and specific embodiments.
As shown in fig. 1 to 3, the screening machine with prevent blockking up function of this embodiment includes screening section of thick bamboo 1, prevents stifled subassembly 2 and drive assembly 3, drive assembly 3 is equipped with two outputs, an output with screening section of thick bamboo 1 links to each other and drives screening section of thick bamboo 1 rotatory, another output with prevent blockking up subassembly 2 and link to each other and drive and prevent stifled subassembly 2 rotatory, prevent blockking up subassembly 2 and beat screening section of thick bamboo 1 and prevent that screening section of thick bamboo 1 blocks up.
When the screening machine with the anti-blocking function (hereinafter referred to as screening machine) works, materials to be screened are placed into the screening cylinder 1 for screening, and two screening products, namely coarse particles with diameters larger than the screening holes and fine particles with diameters smaller than the screening holes, are obtained according to the sizes of the screening holes on the rotary screening cylinder 12, so that the screening function is realized. The screening machine is in the use, the condition that the sieve mesh blockked up appears easily, especially the material water content of waiting to sieve is great, the screening machine operational environment water content that water content is great etc. leads to in the environment is great, the thin granule mixes with water to be pasty, block up the sieve mesh more easily, so in order to prevent the jam of sieve mesh, set up and prevent stifled subassembly 2, pat through preventing blockking up subassembly 2 and rotate screening section of thick bamboo 12 and pat out the sieve mesh with the material that blocks up in the sieve mesh, the realization is to the clearance of sieve mesh, shorten the screening time, guarantee the screening efficiency of screening machine.
Furthermore, the components are provided for the screening cylinder 1 and the anti-blocking component 2 through the same driving component 3, the number of the driving components 3 is reduced, the occupied space volume of the screening machine is reduced, the overall energy consumption of the screening machine is reduced, the energy is saved, and the production cost is reduced.
In the specific embodiments provided by the present disclosure, the anti-clogging assembly 2 may be configured in any suitable configuration. As an option, the anti-clogging assembly 2 includes a connecting band 21, a rotating shaft 22, a first frame 24 and a beating plate 23, one end of the connecting band 21 is connected to the driving assembly 3, the other end of the connecting band 21 is connected to the rotating shaft 22, the rotating shaft 22 is rotatably disposed on the first frame 24, and the beating plate 23 is disposed on the rotating shaft 22.
Particularly, prevent that jam subassembly 2 links to each other and then make the power of drive assembly 3 output transmit pivot 22 and drive pivot 22 rotation through connecting band 21 with drive assembly 3 through connecting band 21, and pivoted pivot 22 drives and sets up beating plate 23 in pivot 22 and rotate, and beating plate 23 rotates the in-process and rotates the outer wall contact of a screening section of thick bamboo 12 and then beats and rotate the material that a screening section of thick bamboo 12 made the downthehole sieve of screening and be beaten out the sieve mesh.
Further, as for the installation form of the beating plate 23, in order to ensure the beating effect and beating efficiency of the beating plate 23, the length of the rotating shaft 22 is matched with the length of the rotary screening cylinder 12, and a plurality of beating plates 23 are arranged in the length direction of the rotating shaft 22 at equal intervals, so as to ensure that the whole length of the rotary screening cylinder 12 can be beaten by the beating plate 23, and avoid that the edge sieve holes or the sieve holes far away from the beating plate 23 cannot be cleaned; the plurality of clappers 23 are arranged on the circumferential direction of the rotating shaft 22 at equal intervals, so that the clappers 23 are in contact with the rotating screening drum 12 at different moments of a rotating period, the acting force of the clappers 23 on the rotating screening drum 12 is reduced, the phenomena of large amplitude vibration, deflection, drum wall damage and the like after the rotating screening drum 12 is used for a long time are avoided, and the service life of the screening drum 1 is prolonged on the basis of ensuring the screening effect. Furthermore, the installation form of the clapper 23 and the combination and simple deformation thereof are all within the protection scope of the present invention.
In the specific embodiments provided by the present disclosure, the beater plate 23 can be constructed in any suitable configuration. Alternatively, the beating portion of the beating plate 23 is made of a flexible material.
After the beating plate 23 beats the rotary screening drum 12, the beating part will cling to the drum wall of the rotary screening drum 12 and rotate along with the drum wall, so the beating plate 23 is required to have flexibility at least at the beating part, and can be properly deformed to meet the requirement of practical use while playing the beating role.
In the specific embodiments provided by the present disclosure, the anti-clogging assembly 2 may be configured in any suitable configuration. Optionally, the anti-clogging assembly 2 further includes an air blowing device 25, the air blowing device 25 includes two pulse tubes disposed oppositely, one pulse tube is disposed on one side of the first frame 24, the other pulse tube is disposed on the other side of the first frame 24, and air outlets of the pulse tubes face the sieving cylinder 1.
Indeed can effectually clear up the sieve mesh through clapping plate 23's the patting, but clapping plate 23 influences the rotational stability who rotates screening section of thick bamboo 12 to the effort that rotates screening section of thick bamboo 12 and applys, makes rotation screening section of thick bamboo 12 appear centrifugal rotatory phenomenon under the long-term effect, reduces the screening effect in the time of aggravating wearing and tearing, so adopt gas blowing device 25 to carry out the clearance of sieve mesh when the sieve mesh blocks up not serious.
The pulse tube blows air to the sieve pores to blow away materials in the sieve pores so as to clean the sieve pores, and the sieve pores can be effectively cleaned when the materials in the sieve pores are not too much; furthermore, the two pulse tubes arranged oppositely and the feeding shaft 13 form a V shape to ensure that the two pulse tubes blow air on the same outer wall surface; when the blowing device 25 works, the cleaning of the sieve pores can be carried out by adopting various working modes such as intermittent blowing of the two pulse tubes, simultaneous blowing of the two pulse tubes and the like.
In the specific embodiments provided by the present disclosure, the drive assembly 3 may be configured in any suitable configuration. Alternatively, the driving assembly 3 includes a motor 31 and a speed change mechanism 32, an output shaft of the motor 31 is connected to the speed change mechanism 32, and the speed change mechanism 32 is connected to the classifying cylinder 1 and the rotating shaft 22, respectively.
In the embodiments provided by the present disclosure, the second frame 4 and the air pump may be constructed in any suitable configuration. As an option, the screening machine with the anti-blocking function further comprises a second frame 4 and an air pump, the screening cylinder 1, the anti-blocking assembly 2 and the driving assembly 3 are all arranged on the second frame 4, and the air pump is communicated with the air blowing device 25.
In the specific embodiments provided by the present disclosure, the sizing cylinder 1 may be configured in any suitable configuration. As an option, screening section of thick bamboo 1 includes a feed cylinder 11, a feed shaft 13, rotates screening section of thick bamboo 12 and discharge gate 14, feed cylinder 11 with rotate screening section of thick bamboo 12 intercommunication, feed shaft 13 pass feed cylinder 11 and rotate screening section of thick bamboo 12 in proper order with drive assembly 3 links to each other, discharge gate 14 with rotate screening section of thick bamboo 12 intercommunication and set up in rotating screening section of thick bamboo 12 below.
The screening cylinder 1 screens materials to be screened, specifically, the materials to be screened are put into the feeding cylinder 11, the materials to be screened are pushed into the rotary screening cylinder 12 by the rotary feeding shaft 13, the rotary screening cylinder 12 is driven by the driving assembly 3 to rotate, the materials to be screened rotate in the rotary screening cylinder 12 while making linear motion towards the coarse particle discharge port 141 under the combined action of the feeding shaft 13 and the rotary screening cylinder 12, and then coarse particles and fine particles are separated; meanwhile, the feeding cylinder 11 keeps static when the rotary screening cylinder 12 rotates, continuous feeding is realized, and screening efficiency of the screening machine is increased.
Alternatively, the discharge port 14 includes a coarse discharge port 141 and a fine discharge port 142, the coarse discharge port 141 is located at the opposite side of the feed cylinder 11, and an inlet of the fine discharge port 142 extends from the feed cylinder 11 to the coarse discharge port 141.
The fine particles fall out of the rotary sieving cylinder 12 at any time under the action of gravity, so that a fine particle discharge port 142 is arranged between the feeding cylinder 11 and the coarse particle discharge port 141 to ensure that all the fine particles are collected; the coarse particles screened to the end will exit the screen through coarse particle outlet 141.
As an option, the feeding shaft 13 is a spiral auger shaft; the rotary screening cylinder 12 is gradually inclined downwards from the end of the feeding cylinder 11 to the end of the coarse particle discharge port 141. The material that treats the screening moves under the promotion of feed shaft 13, simultaneously because the slope of rotating screening section of thick bamboo 12 sets up, the material that treats the screening also can move under the action of gravity, reduces the load of feed shaft 13, has increased the life of feed shaft 13, has accelerated the input speed of the material that treats the screening simultaneously, has avoided the jam of feed section of thick bamboo 11.
As an option, the screening machine with the anti-blocking function is further connected with a discharging assembly 5, the discharging assembly 5 includes a storage bin 51, a discharging pipe 52 and a discharging valve 53, the storage bin 51 is arranged below the discharging port 14 and is communicated with the discharging port 14 through the discharging valve 53, an opening is arranged on the bottom surface of the storage bin 51, and the bottom surface is gradually inclined downwards towards the opening direction; the upper end of the blanking pipe 52 is inserted into the opening.
After screening finishes, need carry out certain processing such as collection, packing to coarse grain and fine particle, carry out the work of collecting through ejection of compact subassembly 5, specifically speaking, storage silo 51 accepts the coarse grain and the fine particle of screening out, and storage silo 51 divide into two parts and accepts coarse grain and fine particle respectively and then discharge coarse grain or fine particle to different packing apparatus through different unloading pipe 52.
Further, when only needing the fine particle, increase the length that rotates screening section of thick bamboo 12, make the material of treating the screening in rotating screening section of thick bamboo 12 the screening time extension, because the material of treating the screening can constantly collide with feed shaft 13, the section of thick bamboo wall that rotates screening section of thick bamboo 12 at the screening in-process, make the particle diameter of the material of treating the screening constantly diminish and finally become to unify and become the fine particle. The discharge valve 53 is connected with the discharge port 14 and the storage bin 51, and simultaneously plays a role of opening and closing, and when the discharge is not needed, coarse particles are accumulated at the tail part of the screening cylinder 12; further, a discharge shaft is provided in the discharge valve 53 to assist in discharging the coarse particles.
It should be noted that the various features described in the above embodiments may be combined in any suitable manner without departing from the scope of the invention. In order to avoid unnecessary repetition, various possible combinations will not be separately described in this disclosure.
The present invention is not limited to the above-mentioned optional embodiments, and any other products in various forms can be obtained by anyone under the teaching of the present invention, and any changes in the shape or structure thereof, all the technical solutions falling within the scope of the present invention, are within the protection scope of the present invention.
Claims (9)
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| Application Number | Priority Date | Filing Date | Title |
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| CN201921232761.4U CN210304466U (en) | 2019-07-31 | 2019-07-31 | A screening machine with anti-clogging function |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201921232761.4U CN210304466U (en) | 2019-07-31 | 2019-07-31 | A screening machine with anti-clogging function |
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| CN210304466U true CN210304466U (en) | 2020-04-14 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111889369A (en) * | 2020-08-17 | 2020-11-06 | 杭州伊尹健康技术有限公司 | Continuous-rotation continuous-blowing dredging method for cylinder of traditional Chinese medicine sieving machine |
-
2019
- 2019-07-31 CN CN201921232761.4U patent/CN210304466U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111889369A (en) * | 2020-08-17 | 2020-11-06 | 杭州伊尹健康技术有限公司 | Continuous-rotation continuous-blowing dredging method for cylinder of traditional Chinese medicine sieving machine |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A screening machine with anti blocking function Effective date of registration: 20220118 Granted publication date: 20200414 Pledgee: Sichuan Shehong Rural Commercial Bank Co.,Ltd. Xinhua River Sub Branch Pledgor: Sichuan Xinhengyuan Machinery Equipment Co.,Ltd. Registration number: Y2022980000619 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20230103 Granted publication date: 20200414 Pledgee: Sichuan Shehong Rural Commercial Bank Co.,Ltd. Xinhua River Sub Branch Pledgor: Sichuan Xinhengyuan Machinery Equipment Co.,Ltd. Registration number: Y2022980000619 |
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| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A screening machine with anti-blocking function Effective date of registration: 20230104 Granted publication date: 20200414 Pledgee: Sichuan Shehong Rural Commercial Bank Co.,Ltd. Xinhua River Sub Branch Pledgor: Sichuan Xinhengyuan Machinery Equipment Co.,Ltd. Registration number: Y2023110000002 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20231215 Granted publication date: 20200414 Pledgee: Sichuan Shehong Rural Commercial Bank Co.,Ltd. Xinhua River Sub Branch Pledgor: Sichuan Xinhengyuan Machinery Equipment Co.,Ltd. Registration number: Y2023110000002 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A screening machine with anti clogging function Effective date of registration: 20231219 Granted publication date: 20200414 Pledgee: Sichuan Shehong Rural Commercial Bank Co.,Ltd. Xinhua River Sub Branch Pledgor: Sichuan Xinhengyuan Machinery Equipment Co.,Ltd. Registration number: Y2023110000536 |
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| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Granted publication date: 20200414 Pledgee: Sichuan Shehong Rural Commercial Bank Co.,Ltd. Xinhua River Sub Branch Pledgor: Sichuan Xinhengyuan Machinery Equipment Co.,Ltd. Registration number: Y2023110000536 |
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| PC01 | Cancellation of the registration of the contract for pledge of patent right |