CN223417679U - A particle multi-stage screening device - Google Patents
A particle multi-stage screening deviceInfo
- Publication number
- CN223417679U CN223417679U CN202422357513.XU CN202422357513U CN223417679U CN 223417679 U CN223417679 U CN 223417679U CN 202422357513 U CN202422357513 U CN 202422357513U CN 223417679 U CN223417679 U CN 223417679U
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- fixedly connected
- screen frame
- frame
- storage bin
- screening device
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Abstract
本实用新型提供了一种颗粒多级筛分装置，属于多级筛分技术领域，包括基座，基座的顶部固定连接有支盘，支盘的顶部固定连接有多个压簧，多个压簧的顶部固定连接有下筛架，下筛架的上方设置有中筛架和上筛架，下筛架、中筛架、上筛架的侧壁均开设有第二出料口第二出料口的一侧固定连接有出料嘴，基座的顶部固定连接有多个弹簧，多个弹簧的顶部固定连接有支板，支板的顶部固定连接有多个立架，多个立架的顶部固定连接有储料仓，储料仓的顶部开设有入料口，储料仓的一侧设置有出料口，储料仓的下方设置有连接机构，下筛架的底部设置有振动机构。该实用新型，使物料因振动从第一出料口中落入上筛架的滤网上，实现筛分装置自动喂料的过程。
The utility model provides a particle multi-stage screening device, which belongs to the field of multi-stage screening technology, including a base, a support plate fixedly connected to the top of the base, a plurality of compression springs fixedly connected to the top of the support plate, a lower screen frame fixedly connected to the top of the plurality of compression springs, a middle screen frame and an upper screen frame arranged above the lower screen frame, the side walls of the lower screen frame, the middle screen frame, and the upper screen frame are all provided with a second discharge port, one side of the second discharge port is fixedly connected to a discharge nozzle, the top of the base is fixedly connected to a plurality of springs, the tops of the plurality of springs are fixedly connected to a support plate, the tops of the support plate are fixedly connected to a plurality of vertical frames, the tops of the plurality of vertical frames are fixedly connected to a storage bin, the top of the storage bin is provided with a feed port, one side of the storage bin is provided with a discharge port, a connecting mechanism is provided below the storage bin, and a vibration mechanism is provided at the bottom of the lower screen frame. The utility model enables the material to fall from the first discharge port into the filter screen of the upper screen frame due to vibration, thereby realizing the automatic feeding process of the screening device.
Description
Technical Field
The utility model relates to the technical field of multistage screening, in particular to a particle multistage screening device.
Background
The use of screening machines derives from the urgent need for controlling the granularity of materials in industrial production, and in the early production process, people find that raw materials which are not classified are directly put into processing, so that not only the quality of the final product is affected, but also the equipment abrasion is possibly increased, the energy consumption is possibly increased and the production efficiency is possibly reduced, therefore, in order to improve the refinement degree of material treatment and ensure the smooth proceeding of subsequent procedures, the screening technology has been developed, various mechanical screening devices are gradually designed and manufactured, the core function of the screening devices is to separate or classify the granularity of loose materials in a movement mode such as vibration of a screen surface, and the process is important for improving the quality of products, optimizing the production flow and realizing the effective utilization of resources.
Although modern screening machines play a great role in improving production efficiency and material processing precision, in the actual use of the current screening machines, the actual use of the current screening machines still depends on a manual feeding mode, the discontinuity and the instability of manual feeding can cause fluctuation of material flow in the screening process, operators are difficult to keep ideal feeding speed and uniformity continuously, manual operation also increases labor cost, screening quality and efficiency are further influenced, and how to invent a particle multistage screening device to improve the problems becomes a problem to be solved urgently by the technicians in the field.
Disclosure of utility model
In order to overcome the defects, the utility model provides a particle multistage screening device, which aims to solve the problem of low efficiency caused by manual feeding.
The utility model is realized in the following way:
The utility model provides a particle multistage screening device which comprises a base, wherein a supporting disc is fixedly connected to the top of the base, a plurality of pressure springs are fixedly connected to the top of the supporting disc, a lower screen frame is fixedly connected to the tops of the pressure springs, a middle screen frame and an upper screen frame are arranged above the lower screen frame, second discharging holes are formed in the side walls of the lower screen frame, the middle screen frame and the upper screen frame, a discharging nozzle is fixedly connected to one side of the second discharging hole, the discharging nozzle is communicated with the second discharging hole, a plurality of springs are fixedly connected to the top of the base, a supporting plate is fixedly connected to the tops of the springs, a plurality of stand frames are fixedly connected to the tops of the stand frames, a material inlet is formed in the top of the material storage bin, a discharging hole is formed in one side of the material storage bin, a connecting mechanism is arranged below the material storage bin, and a vibrating mechanism is arranged at the bottom of the lower screen frame.
Preferably, the feeding port is communicated with the first discharging port, the bottom surface of the same side of the storage bin and the feeding port is higher than the bottom surface of the side where the first discharging port is located, and the storage bin and the feeding port are obliquely arranged.
Preferably, the bottoms of the upper screen frame and the middle screen frame are respectively provided with a filter screen, the filter screen meshes of the upper screen frame are larger than those of the middle screen frame, the outer side walls of the lower screen frame, the middle screen frame and the upper screen frame are respectively fixedly connected with a plurality of upper clamps and lower clamps, the upper clamps and the lower clamps are in embedded arrangement, and the lower screen frame, the middle screen frame and the upper screen frame are respectively connected with the lower clamps in a sliding manner through the upper clamps.
Preferably, the vibration mechanism comprises a plurality of cylinder frames fixedly connected to the bottom of the lower screen frame, a plurality of cylinder frames are fixedly connected with a circular support on the inner sides of the cylinder frames, motors are fixedly connected to the inner side walls of the circular support, eccentric wheels are fixedly connected to the end parts of output shafts of the motors, and balancing weights are fixedly connected to the tops of the motors.
Preferably, the side wall of the circular support is provided with a plurality of heat dissipation openings, and the balancing weight is eccentrically arranged relative to the axis of the motor.
Preferably, the connecting mechanism comprises a cylindrical pin rotatably connected with the outer side wall of the upper screen frame, the outer side wall of the cylindrical pin is fixedly connected with a push rod, the top of the push rod is fixedly connected with a push spring, and the end part of the push spring is fixedly connected with a clamping joint.
Preferably, a joint frame is fixedly connected between the two sets of opposite vertical frames, and the top of the joint frame is provided with a notch with the same outline as the clamping joint.
The automatic feeding device has the advantages that the eccentric wheel is driven to rotate through the rotation of the output shaft of the motor, the balancing weight is matched to generate a stronger vibration effect, the vibration of the motor drives the upper screen frame to vibrate, the upper screen frame drives the vertical frame and the storage bin to vibrate through the connecting mechanism, the storage bin vibrates and uses materials in the storage bin, so that the stacked materials move from the position of the feed inlet to the first discharge outlet along the inclined plane of the bottom of the storage bin, the stacked materials fall onto the filter screen of the upper screen frame from the first discharge outlet, the automatic feeding process of the screening device is realized, and the working efficiency of the screening device is improved.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some examples of the present utility model and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic perspective view of a multi-stage screening apparatus for particles according to an embodiment of the present utility model;
FIG. 2 is a schematic illustration of the interlocking of upper and lower cards of a multi-stage particulate screening device according to an embodiment of the present utility model;
FIG. 3 is a schematic view of a vibration mechanism of a multi-stage particulate screening apparatus according to an embodiment of the present utility model;
FIG. 4 is a schematic diagram of the position of a counterweight of a multi-stage particle screening apparatus according to an embodiment of the utility model;
Fig. 5 is a schematic view of a connection mechanism of a multi-stage granule screening device according to an embodiment of the present utility model.
The device comprises a base, a support plate, a support seat, a compression spring, a lower screen frame, a middle screen frame, a 6 upper screen frame, a 7 second discharge hole, a 8 discharge nozzle, a9 spring, a 10 support plate, a 11 vertical frame, a 12 storage bin, a 13 feed inlet, a 14 first discharge hole, a 15 upper clamping, a 16 lower clamping, a 17 cylindrical frame, a 18 circular support, a 19 motor, a 20 eccentric wheel, a 21 balancing weight, a 22 joint frame, a 23 cylindrical pin, a 24 push rod, a 25 push spring, a 26 clamping joint, a 27 notch.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments. All other embodiments, based on the embodiments of the utility model, which are apparent to those of ordinary skill in the art without inventive faculty, are intended to be within the scope of the utility model.
1-5, A particle multistage screening device comprises a base 1, a supporting disc 2 is fixedly connected to the top of the base 1, a plurality of pressure springs 3 are fixedly connected to the top of the supporting disc 2, a lower screen frame 4 is fixedly connected to the top of the plurality of pressure springs 3, a middle screen frame 5 and an upper screen frame 6 are arranged above the lower screen frame 4, one side of a second discharge port 7 is fixedly connected to the side wall of the lower screen frame 4, the side wall of the middle screen frame 5 and the side wall of the upper screen frame 6, a discharge nozzle 8 is fixedly connected to one side of the second discharge port 7, the discharge nozzle 8 is communicated with the second discharge port 7, a plurality of springs 9 are fixedly connected to the top of the base 1, a supporting plate 10 is fixedly connected to the top of the plurality of vertical frames 11, a storage bin 12 is fixedly connected to the top of the plurality of vertical frames 11, a feed inlet 13 is arranged at the top of the storage bin 12, one side of the storage bin 12 is provided with the discharge gate, the below of the storage bin 12 is provided with coupling mechanism, the bottom of the lower screen frame 4 is provided with vibration mechanism, the pan feeding mouth 13 and first discharge gate 14 intercommunication setting, the bottom surface of storage bin 12 and pan feeding mouth 13 homonymy is higher than the bottom surface of first discharge gate 14 place one side, be the slope setting, make the material move to the direction of first discharge gate 14 voluntarily when receiving vibration, the bottom of going up screen frame 6 and well screen frame 5 all is provided with the filter screen, the filter screen mesh of going up screen frame 6 is bigger than the filter screen mesh of well screen frame 5, lower screen frame 4, well screen frame 5, the equal fixedly connected with of lateral wall of going up screen frame 6 goes up card 15 and lower card 16, go up card 15 and lower card 16 gomphosis setting, lower screen frame 4 and well screen frame 5 and last screen frame 6 all pass through last card 15 and lower card 16 sliding connection, the dismouting to each screen frame conveniently.
Referring to fig. 3, the vibration mechanism includes a plurality of cylinder frames 17 fixedly connected to the bottom of the lower screen frame 4, a circular bracket 18 is fixedly connected to the inner side of the cylinder frames 17, a motor 19 is fixedly connected to the inner side wall of the circular bracket 18, an eccentric wheel 20 is fixedly connected to the end part of the output shaft of the motor 19, a balancing weight 21 is fixedly connected to the top of the motor 19, a plurality of heat dissipation openings are formed in the side wall of the circular bracket 18, the heat dissipation effect of the motor 19 is improved, and the balancing weight 21 is eccentrically arranged relative to the axis of the motor 19, so that acting force in the vertical direction is generated when the motor 19 vibrates.
Referring to fig. 5, the connecting mechanism comprises a cylindrical pin 23 rotatably connected to the outer side wall of the upper screen frame 6, a push rod 24 fixedly connected to the outer side wall of the cylindrical pin 23, a push spring 25 fixedly connected to the top of the push rod 24, a clamping connector 26 fixedly connected to the end of the push spring 25, a connector frame 22 fixedly connected between two sets of opposite vertical frames 11, a notch 27 with the same outline as the clamping connector 26 is arranged at the top of the connector frame 22, the clamping connector 26 is embedded into the notch 27, the storage bin 12 shares the machine vibration effect, the clamping connector 26 is taken out from the notch 27, the screen frames are convenient to assemble and disassemble, the eccentric wheel 20 is driven to rotate through the rotation of an output shaft of the motor 19, a stronger vibration effect is generated by matching with the balancing weight 21, the vibration of the motor 19 drives the upper screen frame 6 to vibrate, the upper screen frame 6 drives the vertical frames 11 and the storage bin 12 to vibrate through the connecting mechanism, the material in the storage bin 12 vibrates, so that the piled material moves from the position of the feed inlet 13 to the first discharge port 14 along the inclined plane at the bottom of the storage bin 12, and falls into the upper screen frame 6, the automatic screening device is realized, the continuous screening device is realized, the work speed and the continuous screening efficiency is improved, and the work efficiency is realized.
The working principle of the particle multistage screening device is that materials to be screened are placed into a storage bin 12 from a material inlet 13, a motor 19 is started, an output shaft of the motor 19 rotates to drive an eccentric wheel 20 to rotate, the eccentric wheel 20 rotates to enable the motor 19 to generate a horizontal reciprocating vibration effect, the motor 19 vibrates and simultaneously drives a balancing weight 21 to vibrate, the horizontal reciprocating vibration effect of the motor 19 is decomposed into vibration effects in two directions of vertical and horizontal due to the fact that the balancing weight 21 is eccentrically arranged relative to the axis of the motor 19, the vibration of the motor 19 drives a lower screen frame 4 to vibrate through a cylindrical frame 17 and a circular bracket 18, the lower screen frame 4 drives a middle screen frame 5 and an upper screen frame 6 to vibrate, the upper screen frame 6 transmits vibration force to a joint frame 22 and a vertical frame 11 through a connecting mechanism, the vertical frame 11 vibrates to drive the storage bin 12 to vibrate, the storage bin 12 vibrates to act on materials in the inside of the storage bin 12, stacked materials move from the position of the material inlet 13 to the position of the first material outlet 14, the materials fall onto a filter screen of the upper screen frame 6 from the first material outlet 14, the materials can fall into the filter screen of the upper screen frame 6 through the upper screen frame 5 and the filter screen frame 6 to fall into a second material outlet path through the filter screen frame 7, and the materials can finish the material screening path is finished through the first filter screen frame 8 and the second vibration path through the filter screen frame and the first filter screen frame and the filter screen frame 8.
It should be noted that, specific model specifications of the motor need to be determined by selecting a model according to actual specifications of the device, and a specific model selection calculation method adopts the prior art in the field, so detailed description is omitted.
The above description is only of the preferred embodiments of the present utility model and is not intended to limit the present utility model, and various modifications and variations may be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (7)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202422357513.XU CN223417679U (en) | 2024-09-26 | 2024-09-26 | A particle multi-stage screening device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202422357513.XU CN223417679U (en) | 2024-09-26 | 2024-09-26 | A particle multi-stage screening device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN223417679U true CN223417679U (en) | 2025-10-10 |
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ID=97262965
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202422357513.XU Active CN223417679U (en) | 2024-09-26 | 2024-09-26 | A particle multi-stage screening device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN223417679U (en) |
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2024
- 2024-09-26 CN CN202422357513.XU patent/CN223417679U/en active Active
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