CN109809611A - A kind of medical waste water preliminary purification filter device - Google Patents
A kind of medical waste water preliminary purification filter device Download PDFInfo
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- CN109809611A CN109809611A CN201811397355.3A CN201811397355A CN109809611A CN 109809611 A CN109809611 A CN 109809611A CN 201811397355 A CN201811397355 A CN 201811397355A CN 109809611 A CN109809611 A CN 109809611A
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- tank body
- water
- air cavity
- filtering tank
- medical waste
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Abstract
The invention discloses a kind of medical waste water preliminary purification filter devices, including filtering tank body, motor, shaft and support rod, feed pipe is installed above the filtering tank body, the upper end of the filtering can outer surface is equipped with the first air cavity, the upper end of second air cavity and the lower end of the first air cavity are through connection, the inner wall upper surface of the filtering tank body is connected with each other by the upper end of compressed spring and filter screen, the inside of the filtering tank body is equipped with shaft, the surface of the inlet tube is equipped with check valve, the disinfection tank body is located at the right side of filtering tank body, water tank is installed above the heat-conducting plate, the lower end of the water injection pipe is provided with floating ball.The medical waste water preliminary purification filter device, the intracorporal sewage of filtering tank are the inside that segmented enters disinfection tank body, convenient for carrying out Segmented heating to the sewage for entering disinfection tank interior, so that sewage is heated properly, improve heating efficiency.
Description
Technical field
The present invention relates to medical waste water processing technology field, specially a kind of medical waste water preliminary purification filter device.
Background technique
In hospital sewage, especially infectious hospital, tuberculosis hospital's sewage, to some extent containing there are many germs, disease
Poison, parasitic ovum and some poisonous and harmful substances, therefore need to carry out purified treatment to sewage before medical sewage discharge.?
When sterilizing to sewage, sewage is filtered and then sewage is heated, so that the heated boiling of sewage, is killed dirty
Bacterial virus in water, this method cost is simple, and effect is obvious, and during heating, and ammonia is evaporated from sewage
Out, therefore the method is killed two birds with one stone.But in existing filter device, filter plate is after filtering a period of time, the hole of strainer
It is suspended object to block, to reduce the efficiency of filtering, and when heated, sewage volume is larger, and the sewage positioned at upper layer is heated
It is relatively slow, cause the germ heated time of lower layer long, the bacterium heated time in the sewage on upper layer is short, and the effect of sterilizing is poor.
Summary of the invention
The purpose of the present invention is to provide a kind of medical waste water preliminary purification filter devices, to solve above-mentioned background technique
After filtering a period of time, the hole of strainer is suspended object and blocks middle proposition filter plate, so that the efficiency of filtering is reduced, and
When heating, sewage volume is larger, and the sewage positioned at upper layer is heated relatively slow, causes the germ heated time of lower layer long, the dirt on upper layer
Bacterium heated time in water is short, the problem of the effect difference of sterilizing.
To achieve the above object, the invention provides the following technical scheme: a kind of medical waste water preliminary purification filter device,
Including filtering tank body, motor, shaft and support rod, feed pipe is installed above the filtering tank body, and feed pipe
Inside is fixed with baffle, and baffle is located at the right side of air inlet, and the upper end of the filtering can outer surface is equipped with the first gas
Chamber, and the inner surface for filtering tank body is provided with the second air cavity, the upper end of second air cavity and the lower end of the first air cavity are through company
It connects, and the upper end of the first air cavity is fixedly connected with feed pipe, and the first air cavity passes through internal air inlet and feed pipe
The inner wall upper surface of perforation connection, the filtering tank body is connected with each other by the upper end of compressed spring and filter screen, and filter screen
Lower surface open up fluted, the spacing ball and groove that the support rod is installed by top are connected with each other, and under support rod
End is connected with shaft, and the inside of the filtering tank body is equipped with shaft, and the two sides of shaft are equipped with paddle, the shaft
Lower end is run through from the lower surface of filtering tank body, and motor is equipped with below shaft, and the lower surface of the filtering tank body is by feed liquor
The water inlet end of pipe runs through, and the water outlet of inlet tube is run through from the lower surface of disinfection tank body, and the surface of the inlet tube is equipped with
Check valve, the disinfection tank body are located at the right side of filtering tank body, and sterilize the heat-conducting plate that is internally provided with of tank body, and heat-conducting plate
It is internally provided with heating plate, water tank is installed, and water tank passes through the gas pipeline and the second gas of top above the heat-conducting plate
Chamber perforation connects, and intake chamber is connected on the right side of the water tank, and intake chamber is penetrated through by the exhaust emission tube and water tank in left side
Connection, and the upper end on exhaust emission tube surface offers water level partition, and the upper end of the intake chamber is run through by water injection pipe, and infuses
The two sides of the lower end of water pipe are provided with water outlet, and the lower end of the water injection pipe is provided with floating ball.
Preferably, the baffle plate setting is arcuate structure, and its lower end is the structure of opening, and the lower end of baffle is low
In the lower end surface of air inlet.
Preferably, first air cavity, the second air cavity, air inlet and inlet tube constitute a return-air structure, and inlet tube
It is set as U-shaped structure, and the water outlet of inlet tube is lower than the height of heat-conducting plate.
Preferably, the filter screen is set as hemispherical dome structure, and its two sides are symmetrically arranged with compressed spring, and press
Contracting spring and filter screen are rotatablely connected.
Preferably, the support rod is symmetrically arranged with 2 about shaft, and the height of 2 support rods is diversified in specifications.
Preferably, the height of water level partition lower end is lower than the height of water outlet, and water outlet is about in water injection pipe
Axisymmetrical is provided with 2, and the flow of 2 water outlets is equal to the flow of water injection pipe.
Preferably, the water injection pipe is set as stepped shaft structure, and its lower end is set as arcuate structure, and water injection pipe
The internal diameter of upper end is greater than the diameter of floating ball
Preferably, circular configuration is arranged in the groove, and its center of circle is overlapped with the vertex of filter screen, and groove is distinguished
It is connected together with 2 spacing balls,
Compared with prior art, the beneficial effects of the present invention are: the medical waste water preliminary purification filter device,
1. since two support plates are set as the different structure of height, thus when two support rods are under the action of motor
When rotation, support rod drives hemispheric filter screen to be rotated, i.e., filter screen does the rotational motion rolled, and avoids filtering
Material precipitating inside net, while the filter screen rocked contacts sewage uniformly with wire side, improves the area of waste water, i.e.,
Improve the efficiency of filtering；
2. disinfection tank body is internally heated, the steam of generation enters filtering tank interior by two air cavitys, to mistake
It filters the remaining floating material of tank interior and carries out disinfecting action, and steam carries out disinfecting action to the residue in feed pipe,
Reduce bacterium residual, improves the safety that equipment uses；
3. the steam in air cavity preheats the sewage in filtering tank body, and gradually with the intracorporal air pressure of filtering tank
Increase, gas is pressed into the inside of disinfection tank body, under the influence of air pressure, the intracorporal sewage of filtering tank is that segmented enters disinfection
The inside of tank body, so that second batch sewage enters the inside of disinfection tank body after first sewage is heated in disinfection tank body, and
And the higher water of temperature enters the upper end of disinfection tank body, such setting is convenient for dividing the sewage for entering disinfection tank interior
Segmentation heating improves the efficiency of heat transmitting so that sewage is heated properly.
Detailed description of the invention
Fig. 1 is whole interior structural schematic diagram of the present invention；
Fig. 2 is feed pipe schematic diagram of internal structure of the present invention；
Fig. 3 is enlarged structure schematic diagram at A in Fig. 1 of the present invention；
Fig. 4 is filter screen overlooking structure diagram of the present invention；
Fig. 5 is water tank schematic diagram of internal structure of the present invention.
In figure: 1, filtering tank body；2, feed pipe；3, baffle；4, air inlet；5, the first air cavity；6, the second air cavity；7, mistake
Strainer；8, compressed spring；9, support rod；10, spacing ball；11, shaft；12, paddle；13, motor；14, inlet tube；15, single
To valve；16, tank body is sterilized；17, heat-conducting plate；18, heating plate；19, water tank；20, gas pipeline；21, intake chamber；22, exhaust gas is arranged
Outlet pipe；23, water level partition；24, water injection pipe；25, water outlet；26, floating ball；27, groove.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Fig. 1-5 is please referred to, the present invention provides a kind of technical solution: a kind of medical waste water preliminary purification filter device, packet
Include filtering tank body 1, feed pipe 2, baffle 3, air inlet 4, the first air cavity 5, the second air cavity 6, filter screen 7, compressed spring 8, branch
Strut 9, spacing ball 10, shaft 11, paddle 12, motor 13, inlet tube 14, check valve 15, disinfection tank body 16, heat-conducting plate 17,
Heating plate 18, water tank 19, gas pipeline 20, intake chamber 21, exhaust emission tube 22, water level partition 23, water injection pipe 24, water outlet
25, the top of floating ball 26 and groove 27, filtering tank body 1 is equipped with feed pipe 2, and the inside of feed pipe 2 is fixed with baffle
3, and baffle 3 is located at the right side of air inlet 4, and baffle 3 is set as arcuate structure, and its lower end is the structure of opening, and
The lower end of baffle 3 is lower than the lower end surface of air inlet 4, and sewage is flowed into from the outside of baffle 3, and gas is sprayed from the inside of baffle 3, this
The setting face sewage of sample is entered in the first air cavity 5 by air inlet 4；
The upper end of filtering 1 outer surface of tank body is equipped with the first air cavity 5, and the inner surface for filtering tank body 1 is provided with the second gas
The lower end of chamber 6, the upper end of the second air cavity 6 and the first air cavity 5 is through connection, and the upper end of the first air cavity 5 and feed pipe 2 are fixed
Connection, and the first air cavity 5 is connected by internal air inlet 4 and feed pipe 2 perforation, filters the inner wall upper surface of tank body 1
It is connected with each other by the upper end of compressed spring 8 and filter screen 7, and the lower surface of filter screen 7 opens up fluted 27, filter screen 7 is set
It is set to hemispherical dome structure, and its two sides are symmetrically arranged with compressed spring 8, and compressed spring 8 and filter screen 7 are rotatablely connected,
Filter screen 7 is waved, and the contact area of wire side and sewage is improved, while avoiding suspended matter from being deposited on filter screen 7 leading to bottom
The blocking of portion's mesh；
Circular configuration is arranged in groove 27, and its center of circle is overlapped with the vertex of filter screen 7, and groove 27 respectively with 2
Spacing ball 10 is connected together, and the setting of groove 27 improves the stability that support rod 9 supports filter screen 7；
The spacing ball 10 and groove 27 that support rod 9 is installed by top are connected with each other, and the lower end of support rod 9 is connected with and turns
Axis 11, support rod 9 are symmetrically arranged with 2 about shaft 11, and the height of 2 support rods 9 is diversified in specifications, so that support rod 9 is logical
The rotation for driving filter screen 7 to tilt；
The inside of filtering tank body 1 is equipped with shaft 11, and the two sides of shaft 11 are equipped with paddle 12, the lower end of shaft 11
Run through from the lower surface of filtering tank body 1, and the lower section of shaft 11 is equipped with motor 13, filters the lower surface of tank body 1 by inlet tube
14 water inlet end runs through, and the water outlet of inlet tube 14 is run through from the lower surface of disinfection tank body 16, the surface installation of inlet tube 14
There is a check valve 15, disinfection tank body 16 is located at the right side of filtering tank body 1, and sterilize tank body 16 is internally provided with heat-conducting plate 17, and
Heat-conducting plate 17 is internally provided with heating plate 18, and the first air cavity 5, the second air cavity 6, air inlet 4 and inlet tube 14 constitute one and return
Depressed structure, and inlet tube 14 is set as U-shaped structure, and the water outlet of inlet tube 14 is lower than the height of heat-conducting plate 17, water tank 19
In steam by the return-air structure enter filtering tank body 1 inside, promote filter tank body 1 in sewage under the influence of air pressure
Into the inside of disinfection tank body 16, while sewage is overflow upwards from the bottom of disinfection tank body 16, so that sewage is uniformly and heat-conducting plate
17 are contacted；
The top of heat-conducting plate 17 is equipped with water tank 19, and water tank 19 is passed through by the gas pipeline 20 of top with the second air cavity 6
Lead to and connect, the right side of water tank 19 is connected with intake chamber 21, and intake chamber 21 is passed through by the exhaust emission tube 22 in left side with water tank 19
Lead to and connect, and the upper end on 22 surface of exhaust emission tube offers water level partition 23, the height of 23 lower end of water level partition is lower than out
The height at the mouth of a river 25, and water outlet 25 is symmetrically arranged with 2, and the stream of 2 water outlets 25 about the central axes of water injection pipe 24
Amount is equal to the flow of water injection pipe 24, and the water in water injection pipe 24 is discharged by 2 water outlets 25, and the setting of water level partition 23 rises
The effect of water storage has been arrived, i.e., can store water always in intake chamber 21, has avoided 19 dry combustion method of water tank；
The upper end of intake chamber 21 is run through by water injection pipe 24, and the two sides of the lower end of water injection pipe 24 are provided with water outlet 25, note
The lower end of water pipe 24 is provided with floating ball 26, and water injection pipe 24 is set as stepped shaft structure, and its lower end is set as arcuate structure, and
And the internal diameter of 24 upper end of water injection pipe is greater than the diameter of floating ball 26, floating ball 26 carries out rise and fall in the inside of water injection pipe 24, plays
The effect of closing floating ball 26.
Device: being accessed external power supply by working principle, and the upper end of water injection pipe 24 is installed with external watering, it
Afterwards by waste water by the inside of the injection filtering tank body 1 of feed pipe 2, and start motor 13, i.e., motor 13 passes through 11 band of shaft
Dynamic paddle 12 is rotated, and shaft 11 drives support rod 9 to be rotated, and support rod 9 drives spacing ball 10 to be rotated, and is limited
Ball 10 is rotated in the inside of groove 27, so that the spacing ball 10 in different height jacks up filter screen 7, so that filtering
Net 7 does sloshing motion in the inside of filtering tank body 1, and the left and right sides height of filter screen 7 is changed while rotation, i.e.,
Strainer 7 drives compressed spring 8 to carry out compression elongation, so that the waste liquid inside filter screen 7 rocks therewith, effectively avoids sediment
It is deposited in the low side of filter screen 7, until closing the inlet valve of feed pipe 2 after filtering finishes, and closes motor 13；
After starting water supply valve, water is flowed down by water injection pipe 24, so that water is flowed out from water outlet 25, water enters intake chamber
In 21, the water in intake chamber 21 is progressed into water tank 19 therewith, until the liquid level inside water tank 19 is higher than water level partition
The height of 23 lower ends, sealing structure, water are no longer inputted into water tank 19 water tank 19 each other with intake chamber 21 at this time, until intake chamber
Water level in 21 is higher than water outlet 25, and water enters inside water outlet 25, floating ball 26 is jacked up, and floating ball 26 plays closing water injection pipe
24 effect；
The power supply of heating plate 18 is connected, heating plate 18 is heated, and heat transfer is to heat-conducting plate 17, so that heat-conducting plate 17 is right
Water in water tank 19 is heated, while playing the role of preheating, the steam of the water evaporation in water tank 19 to disinfection tank body 16
Entered in the second air cavity 6 by gas pipeline 20, after the second air cavity 6 is heated, heat transfer is to the dirt inside filtering tank body 1
Water plays the role of preheating to sewage in filtering tank body 1, and subsequent steam enters the first air cavity 5 from the second air cavity 6, steam from into
Port 4 enters in feed pipe 2, and steam carries out disinfection to feed pipe 2, plays the role of sterilizing；
Steam enters in filtering tank body 1, carries out high-temperature sterilization to the remaining suspended matter of filter screen 7, filters inside tank body 1
Air pressure is gradually increased, until air pressure is more than the pressure value of check valve 15, check valve 15 is rushed to open, and sewage enters from inlet tube 14 to disappear
The inside of malicious tank body 16, sewage are gradually overflow upwards from the bottom end of disinfection tank body 16, are sterilized tank body 16 at this time and have been preheated, dirty
While water level rises, gradually the inner wall with disinfection tank body 16 contacts with each other, and heat transfer effect is high, waste water heat-conducting plate
17, heat-conducting plate 17 heats sewage, and as the liquid inside filtering tank body 1 reduces, the space of steam storage increases, i.e.,
Air pressure in filter tank body 1 reduces, and filters the liquid levels inside tank body 1 at this time and restores balance, check valve 15 is re-closing off；
After below water level decreasing to water level partition 23 inside water tank 19,23 left and right sides air pressure of water level partition is flat
Weighing apparatus, so that the water stored in intake chamber 21 trickles into water tank 19, floating ball 26 is moved down, to moisturizing in water tank 19, until floating
Ball 26 again blocks water injection pipe 24, i.e., the water in water tank 19 is timed addition, and water is heated by duration, steam duration
Into the inside of filtering tank body 1, thus filter sewage tank body 1 inside under the influence of air pressure duration pass through water injection pipe 24 into
Enter to sterilize tank body 16, with the injection of sewage, sterilize the hot water after being heated in tank body 16 and gradually overflow upwards, temperature compared with
Low sewage is located at the lower section in disinfection tank body 16, is heated by water tank 19, i.e., sewage is heated properly in water tank 19, is mentioned
The efficiency of height heating, and sewage is sufficiently heated, it sterilizes the air pressure inside tank body 16 and is gradually increased, the ammonia evaporated
Also it is gradually increased, until the gas in disinfection tank body 16 opens the check valve 15 on exhaust emission tube 22, internal gas quilt
The bilge discharge pipe of 16 lower section of disinfection tank body is finally opened in discharge, and the 16 remaining waste water in inside of disinfection tank body is discharged.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (8)
1. a kind of medical waste water preliminary purification filter device, including filtering tank body (1), motor (13), shaft (11) and support
Bar (9), it is characterised in that: be equipped with feed pipe (2) above the filtering tank body (1), and the inside of feed pipe (2) is solid
Surely have baffle (3), and baffle (3) is located at the right side of air inlet (4), the upper end of described filtering tank body (1) outer surface is equipped with
First air cavity (5), and the inner surface for filtering tank body (1) is provided with the second air cavity (6), the upper end of second air cavity (6) and the
The lower end of one air cavity (5) is through connection, and the upper end of the first air cavity (5) is fixedly connected with feed pipe (2), and the first air cavity
(5) it is connected by internal air inlet (4) and feed pipe (2) perforation, the inner wall upper surface of filtering tank body (1) passes through pressure
The upper end of contracting spring (8) and filter screen (7) is connected with each other, and the lower surface of filter screen (7) opens up fluted (27), the support
The spacing ball (10) and groove (27) that bar (9) is installed by top are connected with each other, and the lower end of support rod (9) is connected with shaft
(11), the inside of filtering tank body (1) is equipped with shaft (11), and the two sides of shaft (11) are equipped with paddle (12), institute
The lower end for stating shaft (11) is run through from the lower surface of filtering tank body (1), and motor (13) are equipped with below shaft (11), described
Filtering tank body (1) lower surface run through by the water inlet end of inlet tube (14), and the water outlet of inlet tube (14) from disinfection tank body
(16) lower surface is run through, and the surface of the inlet tube (14) is equipped with check valve (15), and the disinfection tank body (16) was located at
The right side of filter tank body (1), and being internally provided with heat-conducting plate (17) for tank body (16) is sterilized, and the inside setting of heat-conducting plate (17)
Have heating plate (18), is equipped with water tank (19) above the heat-conducting plate (17), and the gas pipeline that water tank (19) passes through top
(20) it connects, is connected with intake chamber (21) on the right side of the water tank (19), and intake chamber (21) passes through with the second air cavity (6) perforation
The exhaust emission tube (22) in left side and water tank (19) perforation connect, and the upper end on exhaust emission tube (22) surface offers water level
The upper end of partition (23), the intake chamber (21) is run through by water injection pipe (24), and the two sides of the lower end of water injection pipe (24) are provided with
The lower end of water outlet (25), the water injection pipe (24) is provided with floating ball (26).
2. a kind of medical waste water preliminary purification filter device according to claim 1, it is characterised in that: the baffle
(3) it is set as arcuate structure, and its lower end is the structure of opening, and the lower end of baffle (3) is lower than under air inlet (4)
End face.
3. a kind of medical waste water preliminary purification filter device according to claim 1, it is characterised in that: first gas
Chamber (5), the second air cavity (6), air inlet (4) and inlet tube (14) constitute a return-air structure, and inlet tube (14) is set as U-shaped
Structure, and the water outlet of inlet tube (14) is lower than the height of heat-conducting plate (17).
4. a kind of medical waste water preliminary purification filter device according to claim 1, it is characterised in that: the filter screen
(7) it is set as hemispherical dome structure, and its two sides are symmetrically arranged with compressed spring (8), and compressed spring (8) and filter screen
(7) it is rotatablely connected.
5. a kind of medical waste water preliminary purification filter device according to claim 1, it is characterised in that: the support rod
(9) 2 are symmetrically arranged with about shaft (11), the height of 2 support rods (9) is diversified in specifications.
6. a kind of medical waste water preliminary purification filter device according to claim 1, it is characterised in that: the water level every
The height of plate (23) lower end is lower than the height of water outlet (25), and water outlet (25) is symmetrically set about the central axes of water injection pipe (24)
2 are equipped with, and the flow of 2 water outlets (25) is equal to the flow of water injection pipe (24).
7. a kind of medical waste water preliminary purification filter device according to claim 1, it is characterised in that: the water injection pipe
(24) it is set as stepped shaft structure, and its lower end is set as arcuate structure, and the internal diameter of water injection pipe (24) upper end is greater than floating
The diameter of ball (26).
8. a kind of medical waste water preliminary purification filter device according to claim 1, it is characterised in that: the groove
(27) circular configuration is set, and its center of circle is overlapped with the vertex of filter screen (7), and groove (27) respectively with 2 spacing balls
(10) it is connected together.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811397355.3A CN109809611A (en) | 2018-11-22 | 2018-11-22 | A kind of medical waste water preliminary purification filter device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811397355.3A CN109809611A (en) | 2018-11-22 | 2018-11-22 | A kind of medical waste water preliminary purification filter device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109809611A true CN109809611A (en) | 2019-05-28 |
Family
ID=66601889
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811397355.3A Withdrawn CN109809611A (en) | 2018-11-22 | 2018-11-22 | A kind of medical waste water preliminary purification filter device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109809611A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112777710A (en) * | 2021-01-13 | 2021-05-11 | 廖婧 | Automatic recovery unit of copper-containing waste water |
-
2018
- 2018-11-22 CN CN201811397355.3A patent/CN109809611A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112777710A (en) * | 2021-01-13 | 2021-05-11 | 廖婧 | Automatic recovery unit of copper-containing waste water |
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Application publication date: 20190528 |
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| WW01 | Invention patent application withdrawn after publication |