SUMMERY OF THE UTILITY MODEL
To solve the problems set forth in the background art described above. The utility model provides a three chamber pot-types do not have negative pressure frequency conversion water supply equipment has the characteristics that the filter effect is good and cleaning device is clean effectual.
In order to achieve the above object, the utility model provides a following technical scheme: a three-cavity tank type non-negative-pressure variable-frequency water supply device comprises a pressure stabilizing tank, wherein a water storage tank is arranged at the upper end of the pressure stabilizing tank, and a filtering device is arranged inside the water storage tank; the filter device comprises a filter element, a connecting pipe, a second filter box, a first filter box, a filter screen and a drain outlet, wherein the first filter box is arranged on the inner side edge of the water storage tank, the drain outlet is formed in one side of the bottom of the first filter box, the connecting pipe is arranged at the upper end of the other side of the first filter box, the filter screen is arranged in the first filter box, the second filter box is arranged at the other end of the connecting pipe, the filter element is arranged in the second filter box, and the water outlet is formed in the lower end of the second filter box.
Preferably, a valve is arranged inside the sewage draining outlet.
Preferably, a baffle is arranged at the central position of the first filter box.
Preferably, a cleaning device is arranged inside the surge tank; cleaning device includes motor, slip nut, scraper blade one, spring telescopic link, scraper blade two and lead screw, wherein, the side of surge tank is provided with the motor, the one end of motor is provided with the lead screw, the surface of lead screw is provided with slip nut, slip nut's side is provided with two sets of spring telescopic links, slip nut's upper and lower both ends are provided with two sets of spring telescopic links, the position that spring telescopic link is located slip nut upper end is provided with scraper blade one, the position that spring telescopic link is located the slip nut side is provided with scraper blade two.
Preferably, the upper end of the first scraper is provided with a first rubber scraper, and the side edge of the second scraper is provided with a second rubber scraper.
Preferably, the other end of the screw rod is rotatably connected with the surge tank through a bearing.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses a filter equipment has been set up, and the device can filter the water source to promote the quality at water source, through having set up the filter core, can be further filter the noxious material in the water source, thereby make the water source can directly drink.
2. The utility model discloses a having set up cleaning device, the device can clean the inner wall of surge tank, and clean scope is bigger, in addition, through having set up rubber doctor-bar, can protect the inner wall of surge tank, avoids damaging the surge tank.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Example 1
Referring to fig. 1-3, the present invention provides the following technical solutions: a three-cavity tank type non-negative pressure variable frequency water supply device comprises a pressure stabilizing tank 1, wherein a water storage tank 3 is arranged at the upper end of the pressure stabilizing tank 1, and a filtering device 4 is arranged inside the water storage tank 3; the filtering device 4 comprises a filtering core 41, a connecting pipe 42, a second filtering box 43, a first filtering box 44, a filtering net 45 and a sewage draining exit 47, wherein the first filtering box 44 is arranged on the inner side edge of the water storage tank 3, the sewage draining exit 47 is arranged on one side of the bottom of the first filtering box 44, the connecting pipe 42 is arranged on the upper end of the other side of the first filtering box 44, the filtering net 45 is arranged in the first filtering box 44, the second filtering box 43 is arranged at the other end of the connecting pipe 42, the filtering core 41 is arranged in the second filtering box 43, and a water outlet 48 is arranged at the lower end of the second filtering box 43.
In particular, a valve 46 is arranged inside the sewage draining exit 47,
through adopting above-mentioned technical scheme, can discharge sewage to drain 47.
Specifically, a baffle plate is arranged at the central position of the first filter box 44,
by adopting the above technical scheme, impurities in the water source can be blocked at the bottom of the first filter box 44 through the filter screen 45.
In the use of the embodiment, the three-cavity tank type non-negative-pressure variable-frequency water supply equipment comprises a pressure stabilizing tank 1, wherein a water storage tank 3 is arranged at the upper end of the pressure stabilizing tank 1, and a filtering device 4 is arranged inside the water storage tank 3; the filtering device 4 comprises a filtering core 41, a connecting pipe 42, a second filtering box 43, a first filtering box 44, a filtering net 45 and a sewage draining exit 47, wherein the first filtering box 44 is arranged on the inner side edge of the water storage tank 3, the sewage draining exit 47 is arranged on one side of the bottom of the first filtering box 44, the connecting pipe 42 is arranged on the upper end of the other side of the first filtering box 44, the filtering net 45 is arranged in the first filtering box 44, the second filtering box 43 is arranged at the other end of the connecting pipe 42, the filtering core 41 is arranged in the second filtering box 43, and a water outlet 48 is arranged at the lower end of the second filtering box 43.
In particular, a valve 46 is arranged inside the sewage draining exit 47,
through adopting above-mentioned technical scheme, can discharge sewage to drain 47.
Specifically, a baffle plate is arranged at the central position of the first filter box 44,
by adopting the above technical scheme, impurities in the water source can be blocked at the bottom of the first filter box 44 through the filter screen 45.
This embodiment is when using, when the water source entered first filter cartridge 44 through the inlet tube row, impurity in the water source can be filtered by filter screen 45 and deposit, the water source that has filtered passes through inside connecting pipe 42 inflow second filter cartridge 43, through set up filter core 41 in second filter cartridge 43's inside, filter core 41 comprises active carbon, can filter chlorine and toxic chemical substance in the water source, the water source that finally purifies passes through delivery port 48 and discharges into water storage tank 3, remaining impurity is through opening valve 46, make sewage flow out from drain 47
Example 2
The present embodiment is different from embodiment 1 in that: a cleaning device 2 is arranged inside the pressure stabilizing tank 1; the cleaning device 2 comprises a motor 21, a sliding nut 22, a first scraper 23, a spring telescopic rod 26, a second scraper 28 and a screw 29, wherein the motor 21 is arranged on the side edge of the pressure stabilizing tank 1, the screw 29 is arranged at one end of the motor 21, the sliding nut 22 is arranged on the surface of the screw 29, two sets of spring telescopic rods 26 are arranged on the side edge of the sliding nut 22, two sets of spring telescopic rods 26 are arranged at the upper end and the lower end of the sliding nut 22, the first scraper 23 is arranged at the position, located at the upper end of the sliding nut 22, of the spring telescopic rod 26, the second scraper 28 is arranged at the position, located at the side edge of the sliding nut 22, of the spring telescopic rod 26,
through adopting above-mentioned technical scheme, can clean the inner wall of surge tank 1.
Specifically, the upper end of the first scraper 23 is provided with a first rubber scraper 24, the side edge of the second scraper 28 is provided with a second rubber scraper 27,
by adopting the technical scheme, the inner wall of the pressure stabilizing tank 1 can be prevented from being scratched.
Specifically, the other end of the screw 29 is rotationally connected with the surge tank 1 through a bearing 25,
through adopting above-mentioned technical scheme, avoid lead screw 29 to rotate the card dead.
When the device is used, the motor 21 is turned on, the motor 21 drives the screw rod 29 to rotate, the screw rod 29 rotates to drive the sliding nut 22 to slide on the screw rod 29, at the moment, the first scraper 23 and the second scraper 28 are pressed on the inner wall of the surge tank 1 by the spring telescopic rod 26 and move along with the sliding nut 22 to clean dirt on the inner wall of the surge tank 1, the first rubber scraper 24 is arranged at one end of the first scraper 23, and the second rubber scraper 27 is arranged at one end of the second scraper 28, so that the first scraper 23 and the second scraper 28 can be prevented from scratching the inner wall of the surge tank 1, and the service life of the device is prolonged;
example 2
The present embodiment is different from embodiment 1 in that: a cleaning device 2 is arranged inside the pressure stabilizing tank 1; the cleaning device 2 comprises a motor 21, a sliding nut 22, a first scraper 23, a spring telescopic rod 26, a second scraper 28 and a screw 29, wherein the motor 21 is arranged on the side edge of the pressure stabilizing tank 1, the screw 29 is arranged at one end of the motor 21, the sliding nut 22 is arranged on the surface of the screw 29, two sets of spring telescopic rods 26 are arranged on the side edge of the sliding nut 22, two sets of spring telescopic rods 26 are arranged at the upper end and the lower end of the sliding nut 22, the first scraper 23 is arranged at the position, located at the upper end of the sliding nut 22, of the spring telescopic rod 26, the second scraper 28 is arranged at the position, located at the side edge of the sliding nut 22, of the spring telescopic rod 26,
through adopting above-mentioned technical scheme, can clean the inner wall of surge tank 1.
Specifically, the upper end of the first scraper 23 is provided with a first rubber scraper 24, the side edge of the second scraper 28 is provided with a second rubber scraper 27,
by adopting the technical scheme, the inner wall of the pressure stabilizing tank 1 can be prevented from being scratched.
Specifically, the other end of the screw 29 is rotationally connected with the surge tank 1 through a bearing 25,
through adopting above-mentioned technical scheme, avoid lead screw 29 to rotate the card dead.
This embodiment is when using, through opening motor 21, motor 21 drives lead screw 29 and rotates, lead screw 29 rotates and drives slip nut 22 and slide on lead screw 29, spring telescopic rod 26 can press scraper blade 23 and scraper blade two 28 on the inner wall of surge tank 1 this moment, thereby follow slip nut 22 and remove, clear up the dirt of surge tank 1 inner wall, through setting up rubber scraping blade 24 in the one end of scraper blade 23, through setting up rubber scraping blade two 27 in the one end of scraper blade two 28, can avoid scraper blade 23 and scraper blade two 28 to the inner wall scratch of surge tank 1, thereby lifting means's life.
The utility model discloses a theory of operation and use flow: the utility model discloses when using, through opening motor 21, motor 21 drives lead screw 29 and rotates, lead screw 29 rotates and drives slip nut 22 and slide on lead screw 29, at this moment spring telescopic link 26 can press scraper blade 23 and scraper blade two 28 on the inner wall of surge tank 1, thereby follow slip nut 22 and remove, clear up the dirt of surge tank 1 inner wall, through setting up rubber doctor-bar 24 in the one end of scraper blade 23, through setting up rubber doctor-bar two 27 in the one end of scraper blade two 28, can avoid doctor-bar 23 and doctor-bar two 28 to the inner wall scratch of surge tank 1, thereby lifting means's life; through opening motor 21, motor 21 drives lead screw 29 and rotates, lead screw 29 rotates and drives slip nut 22 and slide on lead screw 29, spring telescopic link 26 can press scraper blade 23 and scraper blade two 28 on the inner wall of surge tank 1 this moment, thereby follow the removal of slip nut 22, clear up the dirt of surge tank 1 inner wall, through setting up rubber doctor blade 24 in the one end of scraper blade 23, through setting up rubber doctor blade two 27 in the one end of scraper blade two 28, can avoid scraper blade 23 and scraper blade two 28 to the inner wall scratch of surge tank 1, thereby lifting means's life.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.