Filtering device

Abstract

The utility model discloses a filtering device which comprises a cylinder body, a filtering assembly and an end cover, the cylinder body is horizontally arranged, and one end of the cylinder body is closed. The filter assembly comprises a filter element, a water inlet pipe and a water outlet pipe, the water outlet pipe is communicated with the barrel, the filter element is arranged in the barrel and blocks the water outlet pipe, a water storage space is formed between the filter element and the inner wall of the barrel, and the water inlet pipe is communicated with the water storage space. And the end cover is detachably arranged at the opening of the cylinder body and seals the opening. Firstly, water is guided into the water storage space through the water inlet pipe, the water in the water storage space is filtered by the filter element, and the water is guided out through the water outlet pipe after being filtered by the filter element. When the filter element needs to be replaced, the end cover can be detached, and the filter element in the cylinder body can be replaced through the opening. Due to the fact that the cylinder body is horizontally arranged, the cylinder body can be directly flushed, and stains in the cylinder body can be smoothly guided out through the opening of the cylinder body. Compared with a vertically arranged cylinder body, the filtering device provided by the utility model has the advantages that the interior of the cylinder body can be cleaned more conveniently, and the efficiency of replacing the filter element is improved.

Description

Technical Field

[0001] The utility model relates to the field of water purification equipment, in particular to a filtering device. Background Art

[0002] The function of a water purifier is to filter out floating objects, heavy metals, bacteria, viruses, residual chlorine, silt, rust, microorganisms, etc. in the water. The existing water purifier can be found in the patent application number CN201510230446.8. The water purifier is composed of several filters connected in series. Each filter includes a housing and a filter element. The housing is used to cache the water to be filtered. At the same time, the filter elements of each filter are arranged in order from low to high in terms of filter element precision to achieve multi-stage filter element sharing and interception of dirt.

[0003] However, during the use of the water purifier, a large amount of dirt will accumulate in the housing and the filter element, so it is necessary to regularly replace the filter element and clean the inside of the housing. However, the housing is usually set vertically, and the opening of the housing is located at the top. It is difficult to clean the dirt in the housing from the opening at the top, making the operation of cleaning the dirt in the housing extremely cumbersome.

[0004] Therefore, how to conveniently clean the dirt in the shell is a technical problem that needs to be solved urgently. Utility Model Content

[0005] The purpose of the utility model is to overcome the above technical deficiencies and to provide a filtering device to solve the technical problem of how to conveniently clean the dirt in the shell in the prior art.

[0006] In order to achieve the above technical purpose, the technical solution of the utility model includes a filtering device, which includes:

[0007] A horizontally arranged cylinder, one end of which is closed;

[0008] A filter assembly, comprising a filter element, a water inlet pipe and a water outlet pipe, wherein the water outlet pipe is connected to the cylinder, the filter element is built into the cylinder, the filter element blocks the water outlet pipe, and a water storage space is provided between the filter element and the inner wall of the cylinder, and the water inlet pipe is connected to the water storage space;

[0009] The end cover is detachably mounted on the opening of the cylinder and closes the opening.

[0010] Preferably, the cylinder body comprises a cylinder section and a mounting seat, the mounting seat closes one end of the cylinder section, and the water inlet pipe and the water outlet pipe both pass through the mounting seat to communicate with the interior of the cylinder section.

[0011] Preferably, the mounting seat includes a first mounting hole and a second mounting hole, the water inlet pipe is passed through the first mounting hole, and the water outlet pipe is passed through the second mounting hole.

[0012] Preferably, the first mounting hole is higher than the second mounting hole.

[0013] Preferably, the mounting seat comprises a plunger portion and a sealing portion, wherein the sealing portion is embedded in the barrel section, and the sealing portion presses against an end surface of the barrel section to prevent the mounting seat from completely entering the barrel section.

[0014] Preferably, the end cover is connected to the cylinder via threads.

[0015] Preferably, a sealing gasket is provided between the end cover and the cylinder.

[0016] Preferably, the cylinder is provided with a slot surrounding the water outlet pipe, and one end of the filter element is embedded in the slot.

[0017] Preferably, the filtering device further comprises a fixing seat, the fixing seat surrounds the end of the cylinder, and a plurality of connecting holes are formed on the fixing seat.

[0018] Preferably, the cylinder is a stainless steel cylinder.

[0019] Compared with the prior art, the beneficial effects of the utility model include: first, water is introduced into the water storage space through the water inlet pipe, the water in the water storage space is filtered through the filter element, and the water is filtered through the filter element and then discharged through the water outlet pipe. When the filter element needs to be replaced, the end cover can be removed and the filter element in the cylinder can be replaced through the opening. Since the cylinder is arranged horizontally, the cylinder can be directly rinsed, so that the stains in the cylinder can be smoothly discharged through the opening of the cylinder. Compared with the vertically arranged cylinder, the filtering device provided by the utility model can clean the inside of the cylinder more conveniently, thereby improving the efficiency of replacing the filter element. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a schematic diagram of the structure of the filter device of the utility model embodiment;

[0021] Figure 2 This is a schematic diagram of the interior of the filter device of the utility model embodiment;

[0022] Among them, the cylinder body 100, the cylinder section 110, the mounting seat 120, the first mounting hole 121, the second mounting hole 122, the plunger part 123, the blocking part 124, the slot 130, the filter assembly 200, the filter element 210, the water inlet pipe 220, the water outlet pipe 230, the end cover 300, the fixing seat 400, and the connecting hole 410. DETAILED DESCRIPTION

[0023] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0024] See also Figure 1 to Figure 2 The embodiment of the utility model provides a filtering device, which belongs to the field of water purification equipment, and the filtering device is used to filter water. The filtering device can clean the inside of the cylinder 100 more conveniently, thereby improving the efficiency of replacing the filter element 210.

[0025] In some preferred embodiments, the filter device includes a barrel 100, a filter assembly 200 and an end cap 300, wherein the barrel 100 is horizontally arranged and one end of the barrel 100 is closed. The filter assembly 200 includes a filter element 210, a water inlet pipe 220 and a water outlet pipe 230, the water outlet pipe 230 is connected to the barrel 100, the filter element 210 is built in the barrel 100, the filter element 210 blocks the water outlet pipe 230, and there is a water storage space between the filter element 210 and the inner wall of the barrel 100, and the water inlet pipe 220 is connected to the water storage space, and the end cap 300 is detachably mounted on the opening of the barrel 100 and closes the opening.

[0026] First, water is introduced into the water storage space through the water inlet pipe 220, and the water in the water storage space is filtered by the filter element 210, and the water is filtered by the filter element 210 and then discharged through the water outlet pipe 230. When the filter element 210 needs to be replaced, the end cover 300 can be removed, and the filter element 210 in the cylinder 100 can be replaced through the opening. Since the cylinder 100 is arranged horizontally, the cylinder 100 can be directly rinsed, so that the stains in the cylinder 100 can be smoothly discharged through the opening of the cylinder 100. Compared with the vertically arranged cylinder 100, the filtering device provided by the utility model can clean the inside of the cylinder 100 more conveniently, thereby improving the efficiency of replacing the filter element 210.

[0027] In some preferred embodiments, the barrel 100 includes a barrel section 110 and a mounting seat 120, the mounting seat 120 closes one end of the barrel section 110, and the water inlet pipe 220 and the water outlet pipe 230 both penetrate the mounting seat 120 and communicate with the inside of the barrel section 110. In the above embodiment, the barrel section 110 and the mounting seat 120 are both designed in a split type, which is helpful for the installation of the filtering device. The operator can first fix the barrel section 110 on the frame of the water purification equipment. Since the water inlet pipe 220 and the water outlet pipe 230 are penetrated on the mounting seat 120, the mounting seat 120 is installed at one end of the barrel section 110, so that the water inlet pipe 220 and the water outlet pipe 230 can be extended into the barrel 100.

[0028] Any implementation method is feasible as long as the water inlet pipe 220 and the water outlet pipe 230 can be inserted into the mounting seat 120. In some preferred embodiments, the mounting seat 120 includes a first mounting hole 121 and a second mounting hole 122, the water inlet pipe 220 is inserted into the first mounting hole 121, and the water outlet pipe 230 is inserted into the second mounting hole 122. Thus, the water outlet pipe 230 and the water inlet pipe 220 can be fixed on the mounting seat 120. It should be noted that the sealing between the water inlet pipe 220 and the first mounting hole 121 and the gap between the water outlet pipe 230 and the second mounting hole 122 must be ensured.

[0029] Based on the above embodiments, in some preferred embodiments, the first mounting hole 121 is higher than the second mounting hole 122. The height of the water inlet pipe 220 is higher than the height of the water outlet pipe 230, so that the water to be filtered can flow over the water outlet pipe 230, thereby improving the water filtering efficiency.

[0030] Any implementation that can connect the mounting seat 120 and the barrel section 110 to each other is feasible. In some preferred embodiments, the mounting seat 120 includes a plunger portion 123 and a sealing portion 124. The sealing portion 124 is embedded in the barrel section 110. The sealing portion 124 presses against the end surface of the barrel section 110 to prevent the mounting seat 120 from completely entering the barrel section 110.

[0031] Any embodiment is feasible as long as the end cap 300 can be detachably mounted on the cylinder 100, for example, the end cap 300 and the cylinder 100 can be connected to each other by a tie. In some preferred embodiments, the end cap 300 is connected to the cylinder 100 by threads.

[0032] On the basis of the above embodiments, in some preferred embodiments, a sealing gasket is provided between the end cover 300 and the cylinder 100 , thereby ensuring the sealing between the end cover 300 and the cylinder 100 .

[0033] In some preferred embodiments, the barrel 100 is provided with a slot 130 surrounding the water outlet pipe 230, and one end of the filter element 210 is embedded in the slot 130. This is to fix the position of the filter element 210, thereby fixing the position of the filter element 210 and ensuring that the filter element 210 can block the water outlet pipe 230.

[0034] In some preferred embodiments, the filter device further comprises a fixing seat 400, the fixing seat 400 surrounds the end of the cylinder 100, and a plurality of connection holes 410 are provided on the fixing seat 400. The fixing seat 400 can be connected to a frame on which the filter device is installed, and the fixing seat 400 and the cylinder 100 can be fixed to the frame by bolts passing through the connection holes 410 and connected to the frame.

[0035] In some preferred embodiments, the cylinder 100 is a stainless steel cylinder 100, so that the cylinder 100 has sufficient structural strength and sufficient corrosion resistance.

[0036] The fixing seat 400 is connected to the frame by passing bolts through the connecting hole 410, and then the cylinder 100 is fixed on the frame. One end of the filter element 210 is embedded in the card slot 130. In order to fix the position of the filter element 210, the position of the filter element 210 can be fixed to ensure that the filter element 210 can block the water outlet pipe 230. Water is introduced into the water storage space through the water inlet pipe 220, and the water in the water storage space is filtered by the filter element 210. The water is filtered by the filter element 210 and then discharged through the water outlet pipe 230. When the filter element 210 needs to be replaced, the end cover 300 can be removed and the filter element 210 in the cylinder 100 can be replaced through the opening. Since the cylinder 100 is arranged horizontally, the cylinder 100 can be directly rinsed, so that the stains in the cylinder 100 can be smoothly discharged through the opening of the cylinder 100. Compared with the vertically arranged cylinder 100 , the filtering device provided by the utility model can clean the inside of the cylinder 100 more conveniently, thereby improving the efficiency of replacing the filter element 210 .

[0037] The specific implementation methods of the utility model described above do not constitute a limitation on the protection scope of the utility model. Any other corresponding changes and modifications made according to the technical concept of the utility model should be included in the protection scope of the claims of the utility model.

Claims

1. A filtering device, characterized in that: include: A horizontally arranged cylinder, one end of which is closed; A filter assembly, comprising a filter element, a water inlet pipe and a water outlet pipe, wherein the water outlet pipe is connected to the cylinder, the filter element is built into the cylinder, the filter element blocks the water outlet pipe, and a water storage space is provided between the filter element and the inner wall of the cylinder, and the water inlet pipe is connected to the water storage space; An end cover, which is detachably mounted on the opening of the cylinder and closes the opening; The cylinder body comprises a cylinder section and a mounting seat, the mounting seat closes one end of the cylinder section, and the water inlet pipe and the water outlet pipe both pass through the mounting seat to communicate with the interior of the cylinder section.

2. The filtering device according to claim 1, characterized in that: The mounting seat includes a first mounting hole and a second mounting hole. The water inlet pipe is inserted into the first mounting hole, and the water outlet pipe is inserted into the second mounting hole.

3. The filtering device according to claim 2, characterized in that: The first mounting hole is higher than the second mounting hole.

4. The filtering device according to claim 1, characterized in that: The mounting seat comprises a plunger portion and a blocking portion, wherein the blocking portion is embedded in the barrel section and presses against an end surface of the barrel section to prevent the mounting seat from completely entering the barrel section.

5. The filtering device according to claim 1, characterized in that: The end cover is connected to the cylinder through threads.

6. The filtering device according to claim 5, characterized in that: A sealing gasket is provided between the end cover and the cylinder.

7. The filtering device according to claim 1, characterized in that: The cylinder is provided with a slot surrounding the water outlet pipe, and one end of the filter element is embedded in the slot.

8. The filtering device according to claim 1, characterized in that: The filtering device further comprises a fixing seat, which surrounds the end of the cylinder and is provided with a plurality of connecting holes.

9. The filtering device according to claim 1, characterized in that: The cylinder is a stainless steel cylinder.

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