CN115611477A - Water supply equipment with water purification treatment function and use method thereof - Google Patents
Water supply equipment with water purification treatment function and use method thereof Download PDFInfo
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- CN115611477A CN115611477A CN202211400248.8A CN202211400248A CN115611477A CN 115611477 A CN115611477 A CN 115611477A CN 202211400248 A CN202211400248 A CN 202211400248A CN 115611477 A CN115611477 A CN 115611477A
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- activated carbon
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 306
- 238000000746 purification Methods 0.000 title claims abstract description 19
- 238000000034 method Methods 0.000 title claims abstract description 7
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 215
- 239000000654 additive Substances 0.000 claims abstract description 73
- 230000000996 additive effect Effects 0.000 claims abstract description 73
- 238000001914 filtration Methods 0.000 claims abstract description 43
- 238000002156 mixing Methods 0.000 claims abstract description 37
- 238000001179 sorption measurement Methods 0.000 claims abstract description 31
- 229910052799 carbon Inorganic materials 0.000 claims abstract description 21
- 239000012535 impurity Substances 0.000 claims abstract description 10
- 238000007789 sealing Methods 0.000 claims description 15
- 230000006835 compression Effects 0.000 claims description 9
- 238000007906 compression Methods 0.000 claims description 9
- 241000220317 Rosa Species 0.000 claims description 8
- 238000005056 compaction Methods 0.000 claims description 6
- 238000007599 discharging Methods 0.000 claims description 2
- 238000009434 installation Methods 0.000 claims description 2
- 238000000926 separation method Methods 0.000 claims description 2
- 230000008878 coupling Effects 0.000 claims 6
- 238000010168 coupling process Methods 0.000 claims 6
- 238000005859 coupling reaction Methods 0.000 claims 6
- 238000010030 laminating Methods 0.000 claims 3
- 230000001502 supplementing effect Effects 0.000 claims 1
- 238000003825 pressing Methods 0.000 description 21
- 238000004891 communication Methods 0.000 description 9
- 238000007664 blowing Methods 0.000 description 5
- 239000011148 porous material Substances 0.000 description 2
- 238000011001 backwashing Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000011010 flushing procedure Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 229910001385 heavy metal Inorganic materials 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
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Classifications
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F9/00—Multistage treatment of water, waste water or sewage
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/28—Treatment of water, waste water, or sewage by sorption
- C02F1/283—Treatment of water, waste water, or sewage by sorption using coal, charred products, or inorganic mixtures containing them
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/68—Treatment of water, waste water, or sewage by addition of specified substances, e.g. trace elements, for ameliorating potable water
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2303/00—Specific treatment goals
- C02F2303/02—Odour removal or prevention of malodour
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2303/00—Specific treatment goals
- C02F2303/14—Maintenance of water treatment installations
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2303/00—Specific treatment goals
- C02F2303/16—Regeneration of sorbents, filters
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Water Treatment By Sorption (AREA)
Abstract
The invention discloses water supply equipment with a water purification function and a use method thereof, wherein the water supply equipment comprises a constant-pressure water tank, a water pump connected to a main water source pipe, a pressure supply air tank communicated with the upper end of the constant-pressure water tank and an air pump communicated with the pressure supply air tank, wherein the outlet of the water pump is communicated with the constant-pressure water tank through a connecting water pipe, a primary filtering device, an active carbon adsorption device and an additive mixing device are sequentially arranged on the connecting water pipe, and the water is subjected to impurity filtration through the primary filtering device; adsorbing impurities and peculiar smell in water by using active carbon in the active carbon adsorption device; the water flowing out of the active carbon adsorption device is mixed with the additive through the additive mixing device and then enters the constant-pressure water tank, so that the constant-pressure water supply of the constant-pressure water tank is realized, and the water purification treatment is realized during the water supply.
Description
Technical Field
The invention relates to the field of water treatment equipment, in particular to the field of water supply equipment, and specifically relates to water supply equipment with a water purification function and a use method thereof.
Background
At present, water supply equipment with a water purification function on the market generally adopts a filtration and activated carbon adsorption mode to purify water and disinfects by an additive.
For example, patent publication No. CN109851081B discloses a water supply apparatus having a water purification function, which performs simple heavy metal removal treatment, activated carbon adsorption treatment, heating treatment, and filtration treatment with a filtration membrane on water supply to make the water quality meet drinkable standards, but in this water supply apparatus, cleaning of various filtration devices is difficult to achieve, and replacement of various filtration devices is complicated, so that normal water supply is affected due to long replacement time.
Disclosure of Invention
In order to solve the technical problems, the invention provides the following technical scheme:
the invention relates to water supply equipment with a water purification function, which comprises a constant-pressure water tank, a water pump connected to a main water source pipe, a pressure supply gas tank communicated with the upper end of the constant-pressure water tank and an air pump communicated with the pressure supply gas tank, wherein an outlet of the water pump is communicated with the constant-pressure water tank through a connecting water pipe, and a primary filtering device, an activated carbon adsorption device and an additive mixing device are sequentially arranged on the connecting water pipe; the side surface of the outer tank body is provided with a taking-out port, and the activated carbon tube connected with the lower end water inlet tube can be taken out from the taking-out port.
As a preferred technical scheme of the invention, the primary filtering device comprises a filtering box and a water outlet box which are arranged along the water flow direction, a plurality of annular filtering nets which are concentrically arranged are arranged in the filtering box, two ends of each annular filtering net are connected with the inner wall of the filtering box, the innermost annular filtering net is communicated with a connecting water pipe in the water inlet direction through a water inlet communicating port, a cavity between the outermost annular filtering net and the filtering box is communicated with the water outlet box through a water outlet communicating port, and the water outlet box is communicated with the connecting water pipe in the water outlet direction.
As a preferred technical scheme of the invention, the filtering holes of the plurality of annular filtering nets are gradually reduced from inside to outside.
According to a preferable technical scheme, the axis of the annular filter screen is vertically arranged, the filter box is arranged below the water outlet box, a water discharge valve is communicated with a connecting water pipe below the filter box, a first switch valve is arranged on the connecting water pipe at the outlet of the water pump, a fourth switch valve is arranged on the connecting water pipe between the activated carbon adsorption device and the additive mixing device, a water outlet pipe at the upper end is communicated with the pressure air supply tank through a back blowing pipe, and a third switch valve is arranged on the back blowing pipe.
As a preferred technical scheme of the invention, the carbon tube component also comprises a vertical rotating shaft which is axially connected in the outer tank body and at least two rotating plates which are fixedly connected on the rotating shaft, and the edge of each rotating plate is provided with a clamping groove for placing the activated carbon tube in the radial direction.
As a preferred technical scheme of the invention, the top plate of the tank body is connected with the outer tank body through an elastic sealing ring, the upper end of the rotating shaft is provided with a pressing mechanism for pressing the top plate of the tank body downwards, the pressing mechanism comprises a top piston fixedly connected to the upper end of the rotating shaft and a pressing sleeve sleeved outside the top piston, the lower end of the pressing sleeve is attached to the rotating shaft, a closed pressing cavity is formed between the pressing sleeve and the rotating shaft, the pressing cavity is communicated with a connecting water pipe between the primary filtering device and the active carbon adsorption device through a pressure pipe, and the pressing sleeve is positioned above the top plate of the tank body.
As a preferred technical scheme of the invention, the number of the activated carbon pipes is 7, the number of the upper end communicating pipes and the number of the lower end communicating pipes are respectively 3, and the upper end communicating pipes and the lower end communicating pipes are arranged in a staggered mode along the circumferential direction.
As a preferred technical scheme of the invention, the upper end of the upper end communicating pipe is provided with an exhaust valve.
As a preferred technical scheme of the invention, the additive mixing device comprises a mixing tank communicated with a constant-pressure water tank, and a water inlet conduit and an additive conduit which are inserted into the mixing tank, wherein the water inlet conduit is communicated with a connecting water pipe, the additive conduit is communicated with an additive replenishing pipe, the water inlet conduit is fixedly connected with the mixing tank, the additive conduit is connected with the mixing tank in a sliding manner, the additive conduit is inserted into the water inlet conduit and is in sealing fit with the inner wall of the water inlet conduit, a side water outlet communicated with the mixing tank is formed in the side surface of the water inlet conduit, one end, inserted into the water inlet conduit, of the additive conduit is sealed, the side surface of the additive conduit is provided with an additive outlet, the additive mixing device further comprises a spring for pushing the additive conduit towards the water inlet conduit, and the spring drives the additive conduit to block the additive outlet after the additive conduit blocks the side water outlet.
A method of using a water supply installation comprising the steps of:
a. the water pump pumps water in the main water source pipe into the constant-pressure water tank through the connecting water pipe, and pressure is provided through a pressure supply tank communicated with the upper end of the constant-pressure water tank, so that constant-pressure water supply is realized through the constant-pressure water tank;
b. the water flow connected with the water pipe passes through the primary filtering device, enters the innermost ring-shaped filter screen from the water inlet communicating port, sequentially flows through all the ring-shaped filter screens outwards, finally enters the water outlet tank from the water outlet communicating port on the outer side of the outermost ring-shaped filter screen, and flows out of the water outlet tank;
c. the water filtered by the primary filtering device enters a water inlet pipe at the lower end of the activated carbon adsorption device and flows through all activated carbon pipes connected end to end, impurities and peculiar smell in the water are adsorbed by the activated carbon in the activated carbon pipes, and finally the water flows out of a water outlet pipe at the upper end;
d. the water flowing out of the activated carbon adsorption device is mixed with the additive by the additive mixing device and then enters the constant-pressure water tank; e. after working for a certain time, closing the fourth switch valve and the first switch valve, opening the third switch valve and the drain valve, driving water in the pipeline and the activated carbon pipe to reversely flow by high-pressure gas of the pressure supply gas tank, and discharging impurities remained in the filter tank through the drain valve after flowing through the annular filter screen;
f. after the water in the primary filtering device and the activated carbon adsorption device is exhausted, the third switch valve is closed, the pressure in the connecting water pipe is reduced, and the pressure of a compression cavity between the compression sleeve and the rotating shaft is reduced, so that the downward compression force of the top plate of the tank body is reduced, the separation of the top plate of the tank body and the activated carbon pipe is realized through the elasticity of the elastic sealing ring, the activated carbon pipe connected with the water inlet pipe at the lower end is taken out and replaced, the rotary driving mechanism drives all the activated carbon pipes to rotate for a certain angle, and the newly replaced activated carbon pipe is rotated to be communicated with the water outlet pipe at the upper end;
g. and closing the drain valve, opening the fourth switch valve and the first switch valve, raising the pressure of the compaction chamber, and downwards moving the compaction sleeve to enable the top plate of the tank body to downwards compact the activated carbon tube to realize sealing, so that normal operation is realized.
The invention has the beneficial effects that:
according to the invention, the primary filtering device is used for filtering impurities in water; adsorbing impurities and peculiar smell in water by using active carbon in the active carbon adsorption device; the water flowing out of the activated carbon adsorption device is mixed with the additive by the additive mixing device and then enters the constant-pressure water tank, so that the constant-pressure water supply of the constant-pressure water tank is realized, and the water purification treatment is realized during the water supply.
The filter screen in the primary filter device is flushed by backwashing, and meanwhile, the activated carbon pipes close to the water outlet end are connected end to end, so that the inside of the activated carbon pipe close to the water inlet end is cleanest, and the inside of the activated carbon pipe close to the water outlet end is dirtiest.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic internal view of the primary filtration unit of the present invention;
FIG. 3 is a schematic view of the structure of an activated carbon adsorption unit according to the present invention;
FIG. 4 is a schematic view of another perspective structure of the activated carbon adsorption unit of the present invention;
FIG. 5 is a front view of an activated carbon adsorption unit of the present invention;
FIG. 6 isbase:Sub>A cross-sectional view taken along line A-A of FIG. 5 in accordance with the present invention;
FIG. 7 is an enlarged view of the invention at D in FIG. 6;
FIG. 8 is a cross-sectional view taken along line B-B of FIG. 5 in accordance with the present invention;
FIG. 9 is a cross-sectional view taken along plane C-C of FIG. 5 in accordance with the present invention;
FIG. 10 is a schematic internal view of an additive mixing apparatus of the present invention;
in the figure: 1. a main water source pipe, 2, a water pump, 3, a primary filtering device, 4, an activated carbon adsorption device, 5, an additive mixing device, 6, a constant pressure water tank, 7, a pressure supply gas tank, 8, a main water supply pipe, 9, an air pump, 10, a first switch valve, 11, a first check valve, 12, a drain valve, 13, a pressure pipe, 14, a back-blowing gas pipe, 15, a third switch valve, 16, a fourth switch valve, 17, a second check valve, 18, an additive replenishing pipe, 19, a connecting water pipe, 31, a water outlet tank, 32, a filter tank, 33, a water inlet end plate, 34, a water inlet communicating port, 35 and an annular filter screen, 36, a water outlet communication port, 41, an outer tank body, 42, a rotating shaft, 43, an activated carbon tube, 44, a tank body top plate, 45, a tank body bottom plate, 46, a rotating plate, 47, a rotating motor, 48, a pressing sleeve, 49, a top piston, 410, a clamping groove, 411, a take-out port, 412, an upper end water outlet pipe, 413, an upper end communication pipe, 414, a lower end water inlet pipe, 415, a lower end communication pipe, 416, an exhaust valve, 417, an elastic sealing ring, 51, a mixing tank, 52, a water inlet pipe, 53, a side water outlet, 54, an additive pipe, 55, an additive outlet, 56 and a spring.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are described herein for the purpose of illustration and explanation and not limitation.
As shown in fig. 1-10, the water supply equipment with water purification function of the present invention comprises a constant pressure water tank 6, a water pump 2 connected to a main water source pipe 1, a pressure air supply tank 7 communicated with the upper end of the constant pressure water tank 6, and an air pump 9 communicated with the pressure air supply tank 7, wherein the outlet of the water pump 2 is communicated with the constant pressure water tank 6 through a connecting water pipe 19, and a primary filtering device 3, an activated carbon adsorption device 4 and an additive mixing device 5 are sequentially installed on the connecting water pipe 19.
A first switch valve 10 is arranged on a connecting water pipe 19 at the outlet of the water pump 2, a first one-way valve 11 is arranged beside the first switch valve 10, a fourth switch valve 16 is arranged on the connecting water pipe 19 between the activated carbon adsorption device 4 and the additive mixing device 5, a second one-way valve 17 is arranged beside the fourth switch valve 16, and the second one-way valve 17 can prevent the water containing the additive in the additive mixing device 5 from flowing back and prevent the water from being added with the additive for the second time.
As shown in fig. 2, the primary filter device 3 includes a filter tank 32 and a water outlet tank 31 arranged along the direction of water flow, the filter tank 32 is arranged below the water outlet tank 31,
a plurality of annular filter screens 35 that set up with one heart and annular filter screen 35 both ends and rose box 32 inner wall connection are equipped with in the rose box 32, and the filtration pore of a plurality of annular filter screens 35 reduces from inside to outside gradually, and the recoil of being convenient for on the one hand, on the other hand sets up the filtration pore that is the minimum on the biggest outer lane filter screen of area, is convenient for accelerate the filter rate of water.
The axis of the annular filter screen 35 is vertically arranged, and the upper end and the lower end of the annular filter screen 35 are connected with the upper end face and the lower end face of the filter box 32. The filter box 32 is installed between the water outlet box 31 and the water inlet end plate 33 and is connected by a flange, so that the filter box 32 can be detached and replaced.
The innermost ring-shaped filter screen 35 is communicated with the connecting water pipe 19 in the water inlet direction through a water inlet communicating port 34, and the water inlet communicating port 34 is arranged in the center of the lower end surface of the filter box 32 and the center of the water inlet end plate 33.
The cavity between the outermost ring-shaped filter screen 35 and the filter box 32 is communicated with the water outlet tank 31 through a plurality of water outlet communication ports 36, the water outlet communication ports 36 are uniformly distributed along the circumferential direction, and the water outlet tank 31 is communicated with the connecting water pipe 19 in the water outlet direction.
The connecting water pipe 19 below the filter tank 32 is communicated with the drain valve 12, and sewage is discharged when the filter tank 32 performs backflushing.
As shown in fig. 3 to 9, the activated carbon adsorption device 4 includes an outer tank 41, a carbon tube assembly vertically coupled in the outer tank 41, and a rotation driving mechanism for driving the carbon tube assembly to rotate. The rotary drive mechanism in this embodiment employs a rotary motor 47 fixed below the outer tank 41.
The outer tank 41 is vertical cylindrical, the carbon tube assembly comprises a plurality of circumferentially and uniformly distributed activated carbon tubes 43, activated carbon is arranged in the activated carbon tubes 43, and the activated carbon tubes 43 are vertically arranged.
The carbon tube assembly further comprises a vertical rotating shaft 42 coupled in the outer tank 41 and at least two rotating plates 46 fixedly connected to the rotating shaft 42, wherein the rotating plates 46 are horizontally arranged circular plates, and the two circular plates are respectively located at the upper end and the lower end of the inner part of the outer tank 41. As shown in fig. 9, the edge of the rotating plate 46 is provided with a slot 410 for accommodating the activated carbon tube 43 to be placed in the radial direction, the diameters of the upper and lower ends of the activated carbon tube 43 are smaller than the diameter of the middle part, the parts with the smaller diameters of the upper and lower ends of the activated carbon tube 43 are clamped in the slot 410, and the activated carbon tube 43 is driven by the slot 410 to rotate along with the rotating shaft 42. The activated carbon tube 43 is attached to the inner wall of the outer vessel 41, thereby preventing the activated carbon tube 43 from moving radially.
The upper end of the outer tank 41 is fixedly connected with a tank top plate 44 attached to the upper end opening of the activated carbon tube 43, and the lower end of the outer tank 41 is fixedly connected with a tank bottom plate 45 attached to the lower end opening of the activated carbon tube 43. The upper and lower ends of the activated carbon tube 43 are fixedly connected with sealing rings to play a role in sealing.
An upper end water outlet pipe 412 communicated with one activated carbon pipe 43 is fixedly connected to the tank top plate 44, the upper end water outlet pipe 412 is communicated with the connecting water pipe 19 in the water outlet direction, when the activated carbon pipe 43 rotates to the position, the activated carbon pipe is communicated with the upper end water outlet pipe 412, and when the carbon pipe assembly rotates to a station, the next activated carbon pipe 43 is communicated with the upper end water outlet pipe 412.
The tank body bottom plate 45 is fixedly connected with a lower end water inlet pipe 414 communicated with the adjacent activated carbon pipe 43, the lower end water inlet pipe 414 is communicated with the connecting water pipe 19 in the water inlet direction, and the lower end water inlet pipe 414 is arranged in the direction opposite to the rotation direction of the carbon pipe assembly of the upper end water outlet pipe 412.
A plurality of upper end communicating pipes 413 are fixedly connected to the tank top plate 44, the upper end communicating pipes 413 are inverted U-shaped pipes, the upper end communicating pipes 413 are communicated with adjacent activated carbon pipes 43, a plurality of lower end communicating pipes 415 are fixedly connected to the tank bottom plate 45, the lower end communicating pipes 415 are U-shaped pipes, the lower end communicating pipes 415 are communicated with the adjacent activated carbon pipes 43, and the head-to-tail connection of all the activated carbon pipes 43 is realized through the upper end communicating pipes 413 and the lower end communicating pipes 415; in this embodiment, the number of the activated carbon tubes 43 is 7, the number of the upper end communication tubes 413 and the number of the lower end communication tubes 415 are 3 respectively, and the upper end communication tubes 413 and the lower end communication tubes 415 are arranged in a staggered manner along the circumferential direction, so that the end-to-end connection of the 7 activated carbon tubes 43 is realized.
The upper end water outlet pipe 412 is communicated with the pressure supply air tank 7 through the back blowing air pipe 14, and the back blowing air pipe 14 is provided with a third on-off valve 15. The upper end of the upper end communicating pipe 413 is provided with an exhaust valve 416 so that the internal gas can be exhausted after the back flushing is finished.
The side of the outer tank 41 is provided with a taking-out opening 411, the activated carbon tube 43 connected with the lower end water inlet pipe 414 can be taken out from the taking-out opening 411, and when the activated carbon tube 43 is taken out, the activated carbon tube 43 is taken out along the clamping groove 410.
As shown in fig. 6, the tank top plate 44 is connected to the outer tank 41 through an elastic sealing ring 417, so that the tank top plate 44 can move up and down a certain distance elastically relative to the outer tank 41 to press the activated carbon tube 43, the upper end of the rotating shaft 42 is provided with a pressing mechanism for pressing the tank top plate 44 downward, as shown in fig. 7, the pressing mechanism comprises a top piston 49 fixedly connected to the upper end of the rotating shaft 42, the diameter of the top piston 49 is larger than that of the rotating shaft 42, and a pressing sleeve 48 sleeved outside the top piston 49, the lower end of the pressing sleeve 48 is attached to the rotating shaft 42, a closed pressing cavity is formed between the pressing sleeve 48 and the rotating shaft 42, the pressing cavity is communicated with the connecting water tube 19 between the primary filtering device 3 and the activated carbon adsorption device 4 through a pressure tube 13, and the pressing sleeve 48 is located above the tank top plate 44, so that when pressure exists in the connecting water tube 19, the pressing cavity is expanded, and the pressing sleeve 48 is driven to move down to press the tank top plate 44.
As shown in fig. 10, the additive mixing device 5 includes a mixing tank 51 communicated with the constant pressure water tank 6, and a water inlet conduit 52 and an additive conduit 54 both inserted into the mixing tank 51, the water inlet conduit 52 is communicated with the connection water pipe 19, the additive conduit 54 is communicated with the additive supplement pipe 18, the water inlet conduit 52 is fixedly connected with the mixing tank 51, and the additive conduit 54 is slidably connected with the mixing tank 51 and hermetically disposed there through.
The additive conduit 54 is inserted into the water inlet conduit 52 and is in sealing fit with the inner wall of the water inlet conduit 52, a side water outlet 53 communicated with the mixing tank 51 is formed in the side surface of the water inlet conduit 52, one end, inserted into the water inlet conduit 52, of the additive conduit 54 is closed, an additive outlet 55 is formed in the side surface of the additive conduit 54, the additive conduit 54 is further provided with a spring 56 for pushing the additive conduit 54 towards the direction of the water inlet conduit 52, and the spring 56 drives the additive conduit 54 to block the side water outlet 53 and then the water inlet conduit 52 to block the additive outlet 55.
When water flows out of the water inlet pipe 52, the additive pipe 54 is pushed to move downwards, so that the water inlet pipe 52 is communicated with the side water outlet 53, the inside of the additive pipe 54 is communicated with the mixing tank 51, when no water flows out of the water inlet pipe 52, the spring 56 pushes the additive pipe 54 towards the water inlet pipe 52, and the water inlet pipe 52 blocks the additive outlet 55, so that the additive is prevented from entering the mixing tank 51, and the excessive amount of the additive in the additive is prevented.
A method of using a water supply apparatus, comprising the steps of:
a. the water pump 2 pumps water in the main water source pipe 1 into the constant pressure water tank 6 through the connecting water pipe 19, and pressure is provided through a pressure supply tank 7 communicated with the upper end of the constant pressure water tank 6, so that constant pressure water supply is realized through the constant pressure water tank 6;
b. the water flow connected with the water pipe 19 passes through the primary filtering device 3, enters the innermost ring-shaped filter screen 35 from the water inlet communicating port 34, sequentially flows outwards through all the ring-shaped filter screens 35, finally enters the water outlet tank 31 from the water outlet communicating port 36 at the outer side of the outermost ring-shaped filter screen 35, and flows out of the water outlet tank 31;
c. the water filtered by the primary filtering device 3 enters the water inlet pipe 414 at the lower end of the activated carbon adsorption device 4, flows through all the activated carbon pipes 43 connected end to end, adsorbs impurities and peculiar smell in the water by the activated carbon in the activated carbon pipes 43, and finally flows out of the water outlet pipe 412 at the upper end;
d. the water flowing out of the activated carbon adsorption device 4 is mixed with the additive by the additive mixing device 5 and then enters the constant pressure water tank 6;
e. after working for a certain time, the fourth switch valve 16 and the first switch valve 10 are closed, the third switch valve 15 and the drain valve 12 are opened, water in the pipeline and the activated carbon pipe 43 is driven to flow in reverse direction by high-pressure gas of the pressure supply tank 7 (part of water in the activated carbon pipe 43 cannot be discharged, backflushing is not influenced), and impurities remained in the filter tank 32 are discharged through the drain valve 12 after flowing through the annular filter screen 35;
f. after the water in the primary filtering device 3 and the activated carbon adsorption device 4 flows out, the third switch valve 15 is closed, the pressure in the connecting water pipe 19 is reduced, and the pressure in the compression cavity between the compression sleeve 48 and the rotating shaft 42 is reduced, so that the downward compression force of the tank top plate 44 is reduced, the tank top plate 44 is separated from the activated carbon pipe 43 through the elasticity of the elastic sealing ring 417, the activated carbon pipe 43 connected with the lower-end water inlet pipe 414 is taken out and replaced, all the activated carbon pipes 43 are driven to rotate for a certain angle through the rotary driving mechanism, and the newly replaced activated carbon pipe 43 is rotated to be communicated with the upper-end water outlet pipe 412;
g. closing the drain valve 12, opening the fourth switch valve 16 and the first switch valve 10, increasing the pressure of the compaction chamber, and moving downwards through the compaction sleeve 48, so that the tank top plate 44 downwards compacts the activated carbon tube 43 to realize sealing, thereby realizing normal operation.
Finally, it should be noted that: in the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, which are only for convenience of description and simplification of the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and operate, and thus, should not be construed as limiting the present invention.
In the description of the present invention, it should also be noted that, unless otherwise explicitly stated or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. The utility model provides a water supply equipment with water purification treatment function which characterized in that: including constant pressure water tank (6), connect water pump (2) on total water source pipe (1), communicate pressure supply gas pitcher (7) and with air pump (9) that pressure supply gas pitcher (7) communicate on constant pressure water tank (6), the export of water pump (2) is equipped with primary filter equipment (3), active carbon adsorption device (4) and additive mixing arrangement (5) on connecting water pipe (19) and constant pressure water tank (6) intercommunication and connecting water pipe (19) in proper order, active carbon adsorption device (4) include outer jar body (41), vertical coupling carbon tube subassembly and drive carbon tube subassembly pivoted rotary driving mechanism in outer jar body (41), carbon tube subassembly includes activated carbon pipe (43) of a plurality of circumference equipartitions, is equipped with activated carbon in activated carbon pipe (43), outer jar body (41) upper end rigid coupling has jar body roof (44) with activated carbon pipe (43) upper end opening laminating, outer jar body (41) lower extreme has jar body bottom plate (45) with activated carbon pipe (43) lower extreme opening laminating, jar body (44) go up rigid coupling has a jar body rigid coupling to be connected with activated carbon pipe (43) lower extreme (43) inlet water pipe (414) and inlet pipe (414) rigid coupling, the inlet water pipe (414) intercommunication, an upper end water outlet pipe (412) is communicated with a connecting water pipe (19) in the water outlet direction, a plurality of upper end communicating pipes (413) are fixedly connected to a tank top plate (44), the upper end communicating pipes (413) are communicated with adjacent activated carbon pipes (43), a plurality of lower end communicating pipes (415) are fixedly connected to a tank bottom plate (45), the lower end communicating pipes (415) are communicated with the adjacent activated carbon pipes (43), and the end-to-end connection of all the activated carbon pipes (43) is realized through the upper end communicating pipes (413) and the lower end communicating pipes (415);
the side of the outer tank body (41) is provided with a taking-out port (411), and an activated carbon tube (43) connected with a lower end water inlet tube (414) can be taken out from the taking-out port (411).
2. The water supply equipment with water purification treatment function according to claim 1, characterized in that: elementary filter equipment (3) are including rose box (32) and play water tank (31) that set up along the rivers direction, be equipped with a plurality of annular filter screen (35) and annular filter screen (35) both ends and rose box (32) inner wall connection that set up with one heart in rose box (32), inner circle annular filter screen (35) communicate through intake intercommunication mouth (34) and intake direction's connecting pipe (19), and the cavity between outer circle annular filter screen (35) and rose box (32) communicates through play water intercommunication mouth (36) and play water tank (31), play water tank (31) and play water direction's connecting pipe (19) intercommunication.
3. The water supply equipment with water purification treatment function of claim 2, wherein: the filtering holes of the plurality of annular filtering nets (35) are gradually reduced from inside to outside.
4. The water supply equipment with water purification treatment function according to claim 2, characterized in that: the vertical setting of axis of ring filter screen (35), rose box (32) set up in play water tank (31) below, the intercommunication has drain valve (12) on connecting water pipe (19) of rose box (32) below, is equipped with first ooff valve (10) on connecting water pipe (19) of water pump (2) export, is equipped with fourth ooff valve (16) on connecting water pipe (19) between activated carbon adsorption device (4) and additive mixing arrangement (5), upper end outlet pipe (412) are equipped with third ooff valve (15) through blowback gas pipe (14) and confession pressure gas pitcher (7) intercommunication and blowback gas pipe (14).
5. The water supply equipment with water purification treatment function according to claim 4, characterized in that: the carbon tube component further comprises a vertical rotating shaft (42) connected in the outer tank body (41) in a shaft mode and at least two rotating plates (46) fixedly connected to the rotating shaft (42), and clamping grooves (410) for containing the activated carbon tubes (43) to be placed in the radial direction are formed in the edges of the rotating plates (46).
6. The water supply equipment with water purification treatment function of claim 5, wherein: jar body roof (44) are connected with the outer jar of body (41) through elastic sealing ring, pivot (42) upper end is equipped with the hold-down mechanism who compresses tightly jar body roof (44) downwards, hold-down mechanism includes top piston (49) and the cover of rigid coupling in pivot (42) upper end compresses tightly sleeve pipe (48) outside top piston (49), compresses tightly sleeve pipe (48) lower extreme and pivot (42) laminating, constitutes inclosed chamber that compresses tightly between compress tightly sleeve pipe (48) and pivot (42), compress tightly the chamber and pass through pressure pipe (13) and be connected water pipe (19) intercommunication between elementary filter equipment (3) and active carbon adsorption equipment (4), compress tightly sleeve pipe (48) and be located jar body roof (44) top.
7. The water supply equipment with water purification treatment function of claim 6, wherein: the number of the activated carbon tubes (43) is 7, the number of the upper end communicating tubes (413) and the number of the lower end communicating tubes (415) are respectively 3, and the upper end communicating tubes (413) and the lower end communicating tubes (415) are arranged in a staggered mode along the circumferential direction.
8. The water supply equipment with water purification treatment function according to claim 6, characterized in that: and an exhaust valve (416) is arranged at the upper end of the upper end communicating pipe (413).
9. The water supply equipment with water purification treatment function according to any one of claims 1 to 8, characterized in that: the additive mixing device (5) comprises a mixing tank (51) communicated with a constant-pressure water tank (6), a water inlet conduit (52) and an additive conduit (54) which are inserted into the mixing tank (51), wherein the water inlet conduit (52) is communicated with a connecting water pipe (19), the additive conduit (54) is communicated with an additive supplementing pipe (18), the water inlet conduit (52) is fixedly connected with the mixing tank (51), the additive conduit (54) is slidably connected with the mixing tank (51), the additive conduit (54) is inserted into the water inlet conduit (52) and is in sealing fit with the inner wall of the water inlet conduit (52), a side water outlet (53) communicated with the mixing tank (51) is formed in the side surface of the water inlet conduit (52), one end, inserted into the water inlet conduit (52), of the additive conduit (54) is sealed, an additive outlet (55) is formed in the side surface of the additive conduit (54), and a spring (56) for pushing the additive conduit (54) towards the water inlet conduit (52) is further used for driving the additive conduit (52) to block the additive outlet (54) and block the additive outlet (55).
10. A method of using the water supply installation according to any one of claims 6 to 8, characterized in that it comprises the following steps:
a. the water pump (2) pumps water in the main water source pipe (1) into the constant-pressure water tank (6) through the connecting water pipe (19), and pressure is provided through a pressure supply air tank (7) communicated with the upper end of the constant-pressure water tank (6), so that constant-pressure water supply is realized through the constant-pressure water tank (6);
b. the water flow connected with the water pipe (19) passes through the primary filtering device (3), enters the innermost ring-shaped filtering net (35) from the water inlet communicating port (34), sequentially flows outwards through all the ring-shaped filtering nets (35), finally enters the water outlet tank (31) from the water outlet communicating port (36) at the outer side of the outermost ring-shaped filtering net (35), and flows out from the water outlet tank (31);
c. the water filtered by the primary filtering device (3) enters a lower end water inlet pipe (414) of the activated carbon adsorption device (4) and flows through all activated carbon pipes (43) connected end to end, impurities and peculiar smell in the water are adsorbed by the activated carbon in the activated carbon pipes (43), and finally the water flows out of an upper end water outlet pipe (412);
d. the water flowing out of the activated carbon adsorption device (4) is mixed with the additive through the additive mixing device (5) and then enters the constant-pressure water tank (6);
e. after working for a certain time, closing the fourth switch valve (16) and the first switch valve (10), opening the third switch valve (15) and the drain valve (12), driving water in the pipeline and the activated carbon pipe (43) to reversely flow by high-pressure gas of the pressure supply gas tank (7), and discharging impurities remained in the filter box (32) through the drain valve (12) after flowing through the annular filter screen (35);
f. after water in the primary filtering device (3) and the activated carbon adsorption device (4) flows out, the third switch valve (15) is closed, the pressure in the connecting water pipe (19) is reduced, the pressure of a compression cavity between the compression sleeve (48) and the rotating shaft (42) is reduced, so that the downward compression force of the tank body top plate (44) is reduced, the separation of the tank body top plate (44) and the activated carbon pipe (43) is realized through the elasticity of the elastic sealing ring (417), the activated carbon pipe (43) connected with the lower end water inlet pipe (414) is taken out and replaced, all the activated carbon pipes (43) are driven to rotate by a certain angle through the rotary driving mechanism, and the newly replaced activated carbon pipe (43) is rotated to be communicated with the upper end water outlet pipe (412);
g. and closing the drain valve (12), opening the fourth switch valve (16) and the first switch valve (10), increasing the pressure of the compaction chamber, and downwards moving the compaction sleeve (48) to enable the tank body top plate (44) to downwards compact the activated carbon tube (43) to realize sealing, thereby realizing normal operation.
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Cited By (1)
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| CN116462255A (en) * | 2023-05-19 | 2023-07-21 | 苏州天瑞环境科技有限公司 | Landfill leachate decarbonization integrated equipment |
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| CN115611477B (en) | 2024-02-20 |
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