阅读说明：本技术 一种便于更换滤筒的净水设备 (Water purification unit convenient to change and strain a section of thick bamboo ) 是由 魏恩雨 于 2019-12-18 设计创作，主要内容包括：本发明涉及净水设备领域,尤其涉及一种便于更换滤筒的净水设备。其包括通水管道,滤筒,进水管,出水管,固定台,箱体及弹簧密封机构,通水管道下端设有多个滤筒插孔,弹簧密封机构包括密封盖板,连接短杆,推板,伸缩杆及压簧,密封盖板固定连接在连接短杆底端,连接短杆贯穿连接在固定台上,伸缩杆底端与推板固定连接,顶端固定连接在箱体内部顶面,压簧套接在伸缩杆上,压簧上下分别固定连接在箱体内部顶面及推板上端,进水管与出水管分别连接在通水管道两端。本发明解决了每次更换滤芯都需要关闭进水口阀门的问题,使得滤筒拆卸不会影响净水过程,提高了工作效率。(The invention relates to the field of water purification equipment, in particular to water purification equipment with a filter cartridge convenient to replace. It includes the water pipeline, strain the section of thick bamboo, the inlet tube, the outlet pipe, the fixed station, box and spring seal mechanism, the water pipeline lower extreme is equipped with a plurality of jacks of straining, spring seal mechanism is including sealed apron, connect the quarter butt, the push pedal, telescopic link and pressure spring, sealed apron fixed connection is in connecting the quarter butt bottom, connect the quarter butt through connection on the fixed station, telescopic link bottom and push pedal fixed connection, top fixed connection is at the inside top surface of box, the pressure spring cup joints on the telescopic link, difference fixed connection is in the inside top surface of box and push pedal upper end about the pressure spring, the inlet tube is connected respectively at the water pipeline both ends with. The invention solves the problem that the valve of the water inlet needs to be closed every time the filter element is replaced, so that the water purifying process is not influenced by the disassembly of the filter cylinder, and the working efficiency is improved.)

1. A water purifying device convenient for replacing a filter cartridge is characterized by comprising a water pipeline, the filter cartridge, a water inlet pipe, a water outlet pipe, a fixed station, a box body and a spring sealing mechanism, wherein the fixed station is arranged at the upper part of the water pipeline, the box body is arranged at the top end of the fixed station, the lower end of the water pipeline is provided with a plurality of filter cartridge jacks which are arranged at equal intervals, the filter cartridge is fixedly inserted into the filter cartridge jack, the spring sealing mechanism is arranged right above the filter cartridge jack and comprises a sealing cover plate, a connecting short rod, a push plate, a telescopic rod and a pressure spring, the sealing cover plate is fixedly connected to the bottom end of the connecting short rod, the connecting short rod is penetratingly connected to the fixed station, the push plate is fixed to the top end of the connecting short rod, the bottom end of the telescopic rod is fixedly connected with the push plate, the top end of the, and the pressure spring is always in a compressed state, the water inlet pipe and the water outlet pipe are respectively connected to two ends of the water pipeline, the left side and the right side of the upper part of the filter cylinder are respectively provided with a water inlet and a water outlet, the water inlet faces one side of the water inlet pipe, and the water outlet faces one side of the water outlet pipe.

2. The water purifying apparatus convenient for replacing filter cartridge as claimed in claim 1, wherein a sealing groove is provided at the top end of the filter cartridge insertion hole, the sealing cover plate is adapted to the sealing groove, and the diameter of the sealing groove is larger than that of the filter cartridge insertion hole.

3. The water purifying apparatus as claimed in claim 1, wherein the filter cartridge comprises a cartridge body and a cartridge neck, the water inlet and the water outlet are both disposed on the cartridge neck, a filter element is disposed in the middle of the cartridge body, the top end of the filter element is connected to the water outlet, and a plurality of filter layers are disposed on two sides of the filter element inside the cartridge body.

4. The water purifying apparatus convenient for replacing the filter cartridge as claimed in claims 2 and 3, wherein the filter cartridge insertion hole is internally provided with screw threads, the outer side surface of the filter cartridge neck is provided with matching screw threads, and the neck of the filter cartridge is fixed inside the filter cartridge insertion hole in a screw thread connection mode.

5. The water purifying apparatus with easy-to-replace filter cartridge as claimed in claim 4, wherein the front end of the water pipe is provided with a transparent glass plate.

Technical Field

The invention relates to the field of water purification equipment, in particular to water purification equipment with a filter cartridge convenient to replace.

Background

The water purifier is a common water purifying device, in order to improve the water purifying effect of the water purifier, some water purifiers use a plurality of filter elements simultaneously to purify water flow for a plurality of times, different filter elements are arranged in different filter cylinders, after the water purifier works for a period of time, water inflow needs to be stopped, and the filter cylinders are disassembled to be cleaned or replaced, the method has the advantages that when the filter elements need to be replaced each time, the filter cylinders with the filter elements are only required to be disassembled to be replaced independently, and a plurality of spare filter cylinders can be prepared in advance to be replaced directly, so that the water purifying work can not be influenced when the filter cylinders are replaced, but the method is troublesome because the whole water purifying process needs to be stopped when only one filter element needs to be replaced, and the water inlet is opened after a new filter cylinder is installed, otherwise, the water flow will leak out, and the water purification work can not be normally carried out.

Disclosure of Invention

The technical problem to be solved by the invention is to overcome the defects in the prior art, and provide the water purifying equipment convenient for replacing the filter cartridge.

The invention is realized by the following technical scheme:

a water purifying device convenient for replacing a filter cartridge is characterized by comprising a water pipeline, the filter cartridge, a water inlet pipe, a water outlet pipe, a fixed station, a box body and a spring sealing mechanism, wherein the fixed station is arranged at the upper part of the water pipeline, the box body is arranged at the top end of the fixed station, the lower end of the water pipeline is provided with a plurality of filter cartridge jacks which are arranged at equal intervals, the filter cartridge is fixedly inserted into the filter cartridge jack, the spring sealing mechanism is arranged right above the filter cartridge jack and comprises a sealing cover plate, a connecting short rod, a push plate, a telescopic rod and a pressure spring, the sealing cover plate is fixedly connected to the bottom end of the connecting short rod, the connecting short rod is penetratingly connected to the fixed station, the push plate is fixed to the top end of the connecting short rod, the bottom end of the telescopic rod is fixedly connected with the push plate, the top end of the, and the pressure spring is always in a compressed state, the water inlet pipe and the water outlet pipe are respectively connected to two ends of the water pipeline, the left side and the right side of the upper part of the filter cylinder are respectively provided with a water inlet and a water outlet, the water inlet faces one side of the water inlet pipe, and the water outlet faces one side of the water outlet pipe.

According to the technical scheme, preferably, a sealing groove is formed in the top end of the filter cylinder insertion hole, the sealing cover plate is matched with the sealing groove, and the diameter of the sealing groove is larger than that of the filter cylinder insertion hole.

According to the technical scheme, preferably, the filter cylinder comprises a cylinder body and a cylinder neck, the water inlet and the water outlet are both arranged on the cylinder neck, the filter element is arranged in the middle of the inside of the cylinder body, the top end of the filter element is communicated with the water outlet, and a plurality of filter layers are further arranged on two sides of the filter element inside the cylinder body.

According to the technical scheme, preferably, threads are arranged in the filter cylinder insertion hole, matched threads are arranged on the outer side face of the filter cylinder neck, and the cylinder neck of the filter cylinder is fixed inside the filter cylinder insertion hole in a threaded connection mode.

According to the above aspect, preferably, the water passage pipe is provided with a transparent glass plate on a distal end surface thereof.

The invention has the beneficial effects that: through set up the spring seal mechanism who has the self-sealing function in water pipeline, can so that strain a section of thick bamboo when dismantling, strain a section of thick bamboo jack and can self-sealing, avoid rivers to spill by straining a section of thick bamboo jack position, and then solved at every turn and changed the problem that the filter core all need close the water inlet valve for strain a section of thick bamboo and dismantle and can not influence the water purification process, improved work efficiency.

Drawings

Fig. 1 shows a front view internal structural diagram according to an embodiment of the present invention.

In the figure: 1. a water inlet pipe; 2. sealing the cover plate; 3. a cartridge receptacle; 4. connecting a short rod; 5. a sealing groove; 6. a barrel body; 7. a filter element; 8. a cylinder neck; 9. a water pipeline; 10. a water inlet; 11. a water outlet; 12. a water outlet pipe; 13. a box body; 14. pushing the plate; 15. a pressure spring; 16. a telescopic rod.

Detailed Description

In order to make the technical solutions of the present invention better understood by those skilled in the art, the present invention will be further described in detail with reference to the accompanying drawings and preferred embodiments.

As shown in the figure, the invention provides water purification equipment convenient for filter cartridge replacement, which is characterized by comprising a water pipeline 9, a filter cartridge, a water inlet pipe 1, a water outlet pipe 12, a fixed station, a box body 13 and a spring sealing mechanism, wherein the fixed station is arranged at the upper part of the water pipeline 9, the box body 13 is arranged at the top end of the fixed station, the lower end of the water pipeline 9 is provided with a plurality of filter cartridge jacks 3 which are arranged at equal intervals, the filter cartridge is fixedly inserted into the filter cartridge jacks 3, the spring sealing mechanism is arranged right above the filter cartridge jacks 3, the spring sealing mechanism comprises a sealing cover plate 2, a connecting short rod 4, a push plate 14, a telescopic rod 16 and a pressure spring 15, the sealing cover plate 2 is fixedly connected at the bottom end of the connecting short rod 4, the connecting short rod 4 is connected on the fixed station in a penetrating manner, the push plate 14, top fixed connection is at the inside top surface of box 13, pressure spring 15 cup joints on telescopic link 16, and pressure spring 15 is fixed connection respectively from top to bottom at the inside top surface of box 13 and the 14 upper ends of push pedal, and pressure spring 15 is in the state that compresses tightly all the time, inlet tube 1 and outlet pipe 12 are connected respectively at water pipeline 9 both ends, strain a section of thick bamboo upper portion left and right sides and seted up water inlet 10 and delivery port 11 respectively, and water inlet 10 towards inlet tube 1 one side, and delivery port 11 towards outlet pipe 12 one side. Through set up the spring seal mechanism who has the self-sealing function in water pipeline 9, can make and strain a section of thick bamboo when dismantling, strain a section of thick bamboo jack 3 and can self-sealing, avoid rivers to spill by straining 3 positions of a section of thick bamboo jack, and then solved at every turn and changed the problem that filter core 7 all need close 10 valves on the water inlet for strain a section of thick bamboo and dismantle and can not influence the water purification process, improved work efficiency.

According to the above embodiment, preferably, a sealing groove 5 is formed at the top end of the filter cartridge insertion hole 3, the sealing cover plate 2 is adapted to the sealing groove 5, and the diameter of the sealing groove 5 is larger than that of the filter cartridge insertion hole 3. The diameter of the sealing groove 5 is larger than that of the cartridge insertion hole 3, so that the sealing cover plate 2 can more tightly cover the cartridge insertion hole 3 to prevent water leakage.

According to the above embodiment, preferably, the filter cartridge comprises two parts, namely a cartridge body 6 and a cartridge neck 8, the water inlet 10 and the water outlet 11 are both arranged on the cartridge neck 8, the filter element 7 is arranged in the middle of the inside of the cartridge body 6, the top end of the filter element 7 is communicated with the water outlet 11, and a plurality of filter layers are further arranged on two sides of the filter element 7 inside the cartridge body 6. After the filter cartridge is installed, water flows into the filter cartridge through the water inlet 10, and after passing through the plurality of filter layers, the water flows into the water outlet 11 from the middle cavity of the middle filter element 7, so that the filter cartridge has a good filtering effect and is full in filtering.

According to the above embodiment, preferably, the filter cartridge insertion hole 3 is internally provided with threads, the outer side surface of the filter cartridge neck 8 is provided with matching threads, and the filter cartridge neck 8 is fixed inside the filter cartridge insertion hole 3 in a threaded connection manner. The filter cartridge is fixedly connected with the filter cartridge jack 3 in a threaded connection mode, and the stability and the tightness of installation of the filter cartridge can be guaranteed.

According to the above embodiment, the water passage 9 is preferably provided with a transparent glass plate at its front end surface. When the filter cartridge is installed, the water inlet 10 and the water outlet 11 need to be ensured to be in correct positions, so that a glass plate with an observation function is arranged on the front end face of the water pipeline 9, and a user can conveniently adjust the positions of the water inlet 10 and the water outlet 11 when installing the filter cartridge.

According to the embodiment, the spring sealing mechanism with the automatic sealing function is arranged in the water pipeline 9, so that when the filter cartridge is detached, the filter cartridge insertion hole 3 can be automatically sealed, water flow is prevented from leaking from the position of the filter cartridge insertion hole 3, the problem that the valve of the water inlet 10 needs to be closed when the filter element 7 is replaced every time is solved, the water purifying process cannot be influenced when the filter cartridge is detached, and the working efficiency is improved.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.