CN206414828U - A kind of automatic filtering unit - Google Patents
A kind of automatic filtering unit Download PDFInfo
- Publication number
- CN206414828U CN206414828U CN201720024225.XU CN201720024225U CN206414828U CN 206414828 U CN206414828 U CN 206414828U CN 201720024225 U CN201720024225 U CN 201720024225U CN 206414828 U CN206414828 U CN 206414828U
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- fixed mount
- filter tip
- push
- fixing device
- injection tube
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Abstract
The utility model discloses a kind of automatic filtering unit, it is related to filtration art, including rack, injection tube and filter tip, rack is provided with fixed mount, the upper end of fixed mount is provided with installing plate, installing plate is provided with push-rod electric machine, fixed mount is provided with injection tube fixing device and filter tip fixing device, injection tube and filter tip are arranged on fixed mount by injecting tube fixing device and filter tip fixing device respectively, the upper end of filter tip and the lower end of injection tube are connected, injection ram is provided with injection tube, filter membrane is provided with filter tip, the push rod of push-rod electric machine is provided with pushing block, the upper end of injection ram and pushing block clamping, fixed mount is provided with can be with the control box of driving push rod motor, control box is electrically connected with by attaching plug with extraneous power supply, this design, small volume is portable, it can be not only used for indoor laboratory, it can also be applied to field trial, the regulation of three gears can be carried out to the push rod speed of push-rod electric machine by third gear switch, improve operating efficiency and filter quality.
Description
Technical field
The utility model is related to filtration art, more particularly to a kind of automatic filtering unit.
Background technology
In the prior art, during water treatment experiment is carried out, obtained after water sample, also needed to obtaining water sample by injection tube
Filtered, most of using manual filtration by the way of, not only efficiency is low, and in filter process, promotion injection ram by
Limitation, reduces filter efficiency.
The content of the invention
Technical problem to be solved in the utility model is to provide a kind of automatic filtering unit, to solve to lead in the prior art
The above-mentioned multinomial defect caused.
To achieve the above object, the utility model provides following technical scheme：A kind of automatic filtering unit, including place
Frame, injection tube and filter tip, the rack are provided with fixed mount, and the upper end of the fixed mount is provided with installing plate, the installation
Plate is provided with push-rod electric machine, the fixed mount provided with injection tube fixing device and filter tip fixing device, the injection tube and
Filter tip is arranged on fixed mount by injecting tube fixing device and filter tip fixing device respectively, the upper end of the filter tip with
The lower end of injection tube is connected, and is provided with the injection tube in injection ram, the filter tip and is provided with filter membrane, the push-rod electric machine
Push rod be provided with pushing block, the side walls of the pushing block and fixed mount are connected, and the upper end of the injection ram and pushing block are removable
Connection is unloaded, the fixed mount, which is provided with, to pass through attaching plug and the external world with the control box of driving push rod motor, the control box
Power supply is electrically connected with.
Preferential, the pushing block is provided with neck one, upper end and the clamping of neck one of the injection ram.
Preferential, the injection tube fixing device includes fixed block one and the screw rod one being arranged on fixed block one, described
Fixed block one is provided with neck two, the injection tube and the clamping of neck two, and the side wall of the fixed mount is provided with waist hole one, described
One end of screw rod one is connected on fixed mount through waist hole one by nut.
Preferential, the filter tip fixing device includes fixed block two and the spiral shell being arranged on fixed block two
Bar two, the fixed block two is provided with neck three, and the filter tip is arranged on neck three, the side of the fixed mount
Wall is provided with waist hole two, and described one end of screw rod two is connected on fixed mount through waist hole two by nut.
Preferential, being internally provided with control board, control board for the control box is integrated with control circuit, control
Circuit processed includes DC motor speed-regulating module and ac-dc converter circuit module, and the ac-dc converter circuit module is direct current
Connected in the current supply circuit that machine speed adjusting module is powered third gear switch, third gear switch is arranged on the outer surface of control box, it is described straight
Electric machine speed regulation module is flowed to be electrically connected with push-rod electric machine.
Beneficial effect using above technical scheme is：The automatic filtering unit of the utility model structure, by injection tube and
Filter tip is arranged on fixed mount by injecting tube fixing device and filter tip fixing device respectively, under filter tip and injection tube
It is provided with end connection, filter tip on filter membrane, the push rod of push-rod electric machine and connects pushing block, pushing block can with the injection ram in injection tube
Dismounting connection, receiving flask is placed on rack, and positioned at the underface of filter tip, push-rod electric machine is started by control box,
The push rod of push-rod electric machine promotes pushing block to move downward, and then promotes injection ram to move downward, and the water sample in injection tube is downward
Extruding, is filtered out from the filter membrane in filter tip, without manual hand manipulation, simple operation, and control box is internally provided with control
Control circuit is integrated with circuit board processed, control board, control circuit includes DC motor speed-regulating module and AC-DC conversion
Circuit module, ac-dc converter circuit module is the third gear switch, three of being connected in the current supply circuit of DC motor speed-regulating module for power supply
Gear switch is arranged on the outer surface of control box, and DC motor speed-regulating module is electrically connected with push-rod electric machine, passes through third gear switch
The regulation of three gears can be carried out to the speed of push-rod electric machine, carry out filter operation in the case where water sample is clean, can lead to
The push rod speed for accelerating push-rod electric machine is crossed, the water sample rate of filtration is improved, carried out in the case where water sample suspension is higher than 60mg/L
Filter operation, can improve sample filtering quality, and multiple water samples can be entered simultaneously by reducing the push rod speed of push-rod electric machine
Row filter operation, improves operating efficiency, this design, saves space, small volume is portable, can be not only used for indoor laboratory, also may be used
Applied to field trial, it without manually promoting injection ram to filter, only need to start the third gear switch in control box, lead to
The regulation of three gears can be carried out to the push rod speed of push-rod electric machine by crossing third gear switch, improve operating efficiency and filter quality.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is side schematic diagram of the present utility model；
Fig. 3 is the enlarged drawing at A in Fig. 2；
Fig. 4 is the schematic diagram of pushing block；
Fig. 5 is the schematic diagram of fixed block one；
Fig. 6 is the schematic diagram of fixed block two；
Fig. 7 is the schematic diagram of control box.
Wherein, 1- racks, 2- fixed mounts, 3- receiving flasks, 4- filter tips, 5- waist holes two, 6- filter membranes, 7- injection tubes, 8-
Injection ram, 9- pushing blocks, the push rod of 10- push-rod electric machines, 11- push-rod electric machines, 12- installing plates, 13- control box, 14- third gear is opened
Close, 15- necks one, 16- necks two, 17- fixed blocks one, 18- waist holes one, 19- necks three, 20- fixed blocks two, 21- screw rods one,
22- screw rods two.
Embodiment
Describe preferred embodiment of the present utility model in detail below in conjunction with the accompanying drawings.
Fig. 1-Fig. 7 shows embodiment of the present utility model：A kind of automatic filtering unit, including rack 1, injection
Cylinder 7 and filter tip 4, the rack 1 are provided with fixed mount 2, and the upper end of the fixed mount 2 is provided with installing plate 12, described to install
Plate 12 is provided with push-rod electric machine 11, and the fixed mount 2 is provided with injection tube fixing device and filter tip fixing device, the injection
Cylinder 7 and filter tip 4 are arranged on fixed mount 2 by injecting tube fixing device and filter tip fixing device respectively, the filter tip 4
Upper end be connected with the lower end of injection tube 7, be provided with injection ram 8, the filter tip 4 in the injection tube 7 and be provided with filter membrane
6, the push rod 10 of the push-rod electric machine 11 is provided with pushing block 9, and the pushing block 9 is connected with the side walls of fixed mount 2, the injection
The upper end of piston 8 is detachably connected with pushing block 9, and the fixed mount 2 is provided with can be with the control box 13 of driving push rod motor 11, institute
Control box 13 is stated to be electrically connected with extraneous power supply by attaching plug.
In the present embodiment, offer neck 1 on pushing block 9, upper end and the clamping of neck 1 of injection ram 8, install or
Dismounting is convenient.
In the present embodiment, injection tube fixing device includes fixed block 1 and is arranged on fixed block one
Neck 2 16 is offered on screw rod 1 on 17, fixed block 1, neck 2 16 is by rectangular channel and U-type groove ten
Word, which intersects, to be constituted, injection tube 7 and the clamping of neck 2 16, and it is convenient to install or remove, and waist hole 1 is opened up on the side wall of fixed mount 2,
One end of the screw rod 1 is connected on fixed mount 2 through waist hole 1 by nut, and fixed block can be adjusted as needed
One 17 height on fixed mount 2 so that the upper end of injection tube 7 is connected on pushing block 9.
In the present embodiment, filter tip fixing device includes fixed block 2 20 and is arranged on fixed block 2 20
On screw rod 2 22, offer neck 3 19 on fixed block 2 20, neck 3 19 is also to be by rectangular channel and U-type groove
Right-angled intersection is constituted, and filter tip 4 is arranged on neck 3 19, is also equipped with 0.45 μm of filter membrane 6 in filter tip 4, good filtration effect,
Waist hole 25 is opened up on the side wall of fixed mount 2, the one end of screw rod 2 22 is connected on fixed mount 2 through waist hole 25 by nut, can
To cause the height for adjusting fixed block 2 20 so that the lower end of injection tube 7 is stuck in the upper end U-type groove of neck 3 19, filter tip 4
Upper end be connected with injection tube 7, the lower end of filter tip 4 is arranged in the lower end U-type groove of neck 3 19.
In the present embodiment, the control box 13 is internally provided with control board, control board
On be integrated with control circuit, control circuit includes DC motor speed-regulating module and ac-dc converter circuit module, institute
State connected in the current supply circuit that ac-dc converter circuit module is DC motor speed-regulating module for power supply third gear switch 14, third gear switch
14 are arranged on the outer surface of control box 13, and the DC motor speed-regulating module is electrically connected with push-rod electric machine 11, passes through third gear
Switch 14 can carry out the regulation of three gears to the speed of push rod 10 of push-rod electric machine 11, improve operating efficiency and filter quality.
Based on above-mentioned, the automatic filtering unit of the utility model structure, injection tube 7 and filter tip 4 are passed through into injection respectively
Tube fixing device and filter tip fixing device are arranged on fixed mount 2, and filter tip 4 is connected with the lower end of injection tube 7, filter tip 4
Connection pushing block 9 is inside installed on filter membrane 6, the push rod 10 of push-rod electric machine 11, pushing block 9 and injection ram 8 in injection tube 7 are detachable
Connection, receiving flask 3 is placed on rack 1, and positioned at the underface of filter tip 4, push-rod electric machine is started by control box 13
11, the push rod 10 of push-rod electric machine 11 promotes pushing block 9 to move downward, and then promotes injection ram 8 to move downward, by injection tube 7
Water sample be pressed down against, filtered out from the filter membrane 6 in filter tip 4, without manual hand manipulation, simple operation, control box 13
Be internally provided with control board, control board and be integrated with control circuit, control circuit includes DC motor speed-regulating mould
Block and ac-dc converter circuit module, ac-dc converter circuit module are string in the current supply circuit of DC motor speed-regulating module for power supply
Join third gear switch 14, third gear switch 14 is arranged on the outer surface of control box 13, DC motor speed-regulating module and push-rod electric machine 11
It is electrically connected with, the regulation of three gears can be carried out to the speed of push-rod electric machine 11 by third gear switch 14, it is clean in water sample
In the case of carry out filter operation, the water sample rate of filtration can be improved, in water sample by accelerating the speed of push rod 10 of push-rod electric machine 11
Suspension carries out filter operation in the case of being higher than 60mg/L, can improve sample by reducing the speed of push rod 10 of push-rod electric machine 11
Product filter quality, and filter operation can be carried out to multiple water samples simultaneously, operating efficiency is improved, space, volume are saved in this design
It is small portable, indoor laboratory is can be not only used for, field trial is can also be applied to, without manually promoting injection ram 8 to filter,
The third gear switch 14 in control box 13 only need to be started, can be to the speed of push rod 10 of push-rod electric machine 11 by third gear switch 14
The regulation of three gears is carried out, operating efficiency and filter quality is improved.
Above-described is only preferred embodiment of the present utility model, it is noted that for the ordinary skill of this area
For personnel, on the premise of the utility model creation design is not departed from, various modifications and improvements can be made, these all belong to
In protection domain of the present utility model.
Claims (5)
1. a kind of automatic filtering unit, including rack, injection tube and filter tip, it is characterised in that：The rack is provided with
Fixed mount, the upper end of the fixed mount is provided with installing plate, and the installing plate is provided with push-rod electric machine, and the fixed mount is provided with note
Shooting cylinder fixing device and filter tip fixing device, the injection tube and filter tip are respectively by injecting tube fixing device and filter tip
Fixing device is arranged on fixed mount, and the upper end of the filter tip is connected with the lower end of injection tube, is provided with the injection tube
Filter membrane is provided with injection ram, the filter tip, the push rod of the push-rod electric machine is provided with pushing block, the pushing block and fixed mount
Side walls are connected, and upper end and the pushing block of the injection ram are detachably connected, and the fixed mount is provided with can be with driving push rod
The control box of motor, the control box is electrically connected with by attaching plug with extraneous power supply.
2. automatic filtering unit according to claim 1, it is characterised in that：The pushing block is provided with neck one, the note
Penetrate upper end and the clamping of neck one of piston.
3. automatic filtering unit according to claim 2, it is characterised in that：The injection tube fixing device includes fixed block
One is provided with neck two, the injection tube and the clamping of neck two with the screw rod one being arranged on fixed block one, the fixed block one,
The side wall of the fixed mount is provided with waist hole one, and one end of the screw rod one is connected to fixed mount through waist hole one by nut
On.
4. automatic filtering unit according to claim 3, it is characterised in that：The filter tip fixing device includes fixed block
Two are provided with neck three with the screw rod two being arranged on fixed block two, the fixed block two, and the filter tip is arranged on neck three
On, the side wall of the fixed mount is provided with waist hole two, and described one end of screw rod two is connected to fixed mount through waist hole two by nut
On.
5. automatic filtering unit according to claim 1, it is characterised in that：Being internally provided with for the control box controls electricity
Control circuit is integrated with road plate, control board, control circuit includes DC motor speed-regulating module and ac-dc converter circuit
Module, the ac-dc converter circuit module is the third gear switch, three of being connected in the current supply circuit of DC motor speed-regulating module for power supply
Gear switch is arranged on the outer surface of control box, and the DC motor speed-regulating module is electrically connected with push-rod electric machine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720024225.XU CN206414828U (en) | 2017-01-10 | 2017-01-10 | A kind of automatic filtering unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720024225.XU CN206414828U (en) | 2017-01-10 | 2017-01-10 | A kind of automatic filtering unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206414828U true CN206414828U (en) | 2017-08-18 |
Family
ID=59574239
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720024225.XU Active CN206414828U (en) | 2017-01-10 | 2017-01-10 | A kind of automatic filtering unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206414828U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110314545A (en) * | 2019-06-12 | 2019-10-11 | 长安大学 | A kind of automatic filtering unit |
| CN110333123A (en) * | 2019-08-19 | 2019-10-15 | 贵州师范大学 | A kind of water sample filter plant for Karst region |
-
2017
- 2017-01-10 CN CN201720024225.XU patent/CN206414828U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110314545A (en) * | 2019-06-12 | 2019-10-11 | 长安大学 | A kind of automatic filtering unit |
| CN110333123A (en) * | 2019-08-19 | 2019-10-15 | 贵州师范大学 | A kind of water sample filter plant for Karst region |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information |
Inventor after: Liu Shibo Inventor after: Zhang Ting Inventor after: Xu Lei Inventor after: Wen Baoyu Inventor after: Meng Xiangzhe Inventor before: Liu Shibo Inventor before: Zhang Ting Inventor before: Xu Lei Inventor before: Wen Baoyu |
|
| CB03 | Change of inventor or designer information |