Multi-stage filtration optimization structure of water purification equipment
Water purification equipment with drive components and multi-stage filter design solves the problem of impurities clogging filter holes, realizes automatic cleaning of filter holes and efficient filtration, extends equipment life and reduces maintenance frequency.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-10
- Publication Date
- 2026-03-24
AI Technical Summary
Impurities in existing water purification equipment can easily clog filter pores, affecting filtration stability.
The filter plate and activated carbon plate are moved back and forth by a drive component. Combined with a multi-stage filter hole design and sealing components, impurities are prevented from accumulating, and the filter holes are automatically cleaned and quickly replaced.
Extend equipment lifespan, ensure long-term stability and efficiency of the filtration process, reduce maintenance frequency, and achieve efficient multi-stage filtration.
Smart Images

Figure CN224030688U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to water purification equipment field especially, relate to a multistage filtration optimization structure of water purification equipment. BACKGROUND
[0002] In today's society, the quality of water resources is crucial to people's life and health. With the acceleration of industrialization and urbanization, water pollution problems are becoming increasingly serious, and water may contain silt, rust, bacteria, viruses, heavy metal ions and various chemical pollutants. In order to obtain safe and clean water, water purification equipment has become a necessary product for many factories and places.
[0003] Among them, multistage filtration technology is widely used in water purification equipment, which can more comprehensively and effectively remove various impurities in water through the combination of different functional and precision filter materials, guarantee water quality and meet people's demand for high-quality life water. At present, there are various types of multistage filtration structures of water purification equipment on the market. Different designs differ in filter material selection, filter level layout and equipment operation mode. These existing multistage filtration structures solve the water purification problem to some extent.
[0004] However, the existing technology still has many shortcomings. In the process of filtering water, there are some impurities with large particles in the water, which will be blocked, but there are also impurities with little difference in filter hole size. These impurities are easy to adsorb near the filter hole, and the adsorbed impurities are easy to accumulate in the filter hole during long-term filtration, causing blockage and affecting the stability of subsequent filtration.
[0005] Therefore, a multistage filtration optimization structure of water purification equipment is proposed to solve the above problems. Utility model content
[0006] In order to make up for the above shortcomings, the utility model provides a multistage filtration optimization structure of water purification equipment, which aims to solve the problem of impurities easily blocking filter holes and affecting the stability of filtration in the prior art.
[0007] In order to achieve the above object, the utility model discloses the following technical scheme: A kind of multistage filtration optimization structure of water purification equipment, including filter bin, the lower surface of the filter bin is fixedly connected with support leg at four corners, the left and right sides of the filter bin are fixedly connected with communicating pipe and are penetrated, the lower surface of the filter bin is provided with sealing assembly, the inside of the filter bin is provided with water purification mechanism, the water purification mechanism includes drive assembly and filter assembly, the filter assembly includes filter plate one, filter plate two, filter plate three and activated carbon plate, filter plate one, filter plate two, filter plate three and activated carbon plate are sequentially equidistantly arranged in the inner wall of filter bin from front to back.The drive assembly includes motor, the output shaft of the motor is fixedly connected with round bar, the outer wall of the round bar is fixedly connected with positioning rod, the outer wall of the positioning rod is provided with positioning groove, the inner wall of the positioning groove is slidably connected with positioning block, the inner wall of the top of the filter bin is slidably connected with slide plate, the lower surface of the slide plate is provided with clamping groove, the upper surface of filter plate one, filter plate two, filter plate three and activated carbon plate is fixedly connected with clamping block.
[0008] As further description of the above technical solution:
[0009] The sealing assembly includes mounting ring, the lower surface of the filter bin is provided with through groove, the mounting ring is inserted in the inner wall of through groove, the lower surface of the filter bin is provided with insertion slot, the upper surface of the mounting ring is fixedly connected with insertion block, the upper surface of the mounting ring is fixedly connected with sealing gasket, the left and right sides of the mounting ring are penetrated and are rotatably connected with fixed bolt.
[0010] As further description of the above technical solution:
[0011] The motor is arranged on the front surface of the filter bin, and the positioning groove is provided in a spiral shape.
[0012] As further description of the above technical solution:
[0013] The positioning block is fixedly connected to the inner wall of the slide plate, and the clamping block is inserted into the inner wall of the clamping groove.
[0014] As further description of the above technical solution:
[0015] The outer walls of the filter plate one, filter plate two, filter plate three and activated carbon plate are attached to the inner wall of the filter bin, and the outer wall of the positioning rod is attached to the inner wall of the slide plate.
[0016] As further description of the above technical solution:
[0017] The insertion block is inserted into the inner wall of the insertion slot.
[0018] As further description of the above technical solution:
[0019] The sealing gasket is inserted into the inner wall of the through groove.
[0020] As a further description of the above technical solutions:
[0021] The fixed bolt in the right position is penetrated and threadedly connected to the right surface of the filter bin, and the fixed bolt in the left position is penetrated and threadedly connected to the left surface of the filter bin.
[0022] The utility model has the advantages of the following beneficial effects:
[0023] 1. In the utility model, the driving assembly drives the filter plate and the activated carbon plate to move back and forth, under the action of water flow scouring and self movement, can reduce the adsorption and accumulation of impurities near the filter hole, avoid filter hole blockage, guarantee long-term stability of the filtration process, prolong the service life of the equipment, and reduce the maintenance frequency.
[0024] 2. In the utility model, the filter holes on the filter plate one, the filter plate two and the filter plate three are gradually reduced in size, which can gradually filter impurities of different particle sizes, first filter larger particles, and then filter smaller particles, and the activated carbon plate is used to adsorb peculiar smell, residual chlorine and part of heavy metal ions, so that efficient multi-stage filtration is realized, and the water quality is ensured.
[0025] 3. In the utility model, the installation ring, the sealing gasket, the plug, the fixed bolt and the cooperation of the clamping block and the clamping groove in the driving assembly can realize quick replacement of the filter plate and the activated carbon plate, and ensure the convenience of the device. BRIEF DESCRIPTION OF DRAWINGS
[0026] Figure 1 It is a front view schematic diagram of the three-dimensional structure of the overall device in the utility model;
[0027] Figure 2 It is a sectional view schematic diagram of the three-dimensional structure of the filter bin in the utility model;
[0028] Figure 3 It is a sectional view schematic diagram of the three-dimensional structure of the slide plate, the positioning rod and the filter plate one in the utility model;
[0029] Figure 4 It is a sectional view schematic diagram of the three-dimensional structure of the filter bin and the installation ring in the utility model;
[0030] Figure 5 It is a front view schematic diagram of the three-dimensional structure of the installation ring in the utility model.
[0031] LEGEND:
[0032] 1, filter bin; 2, support foot; 3, communication pipe; 41, motor; 42, round rod; 43, positioning rod; 44, sliding plate; 45, positioning block; 46, clamping block; 401, positioning groove; 402, clamping groove; 51, filter plate one; 52, filter plate two; 53, filter plate three; 54, activated carbon plate; 61, mounting ring; 62, fixing bolt; 63, sealing gasket; 64, plug; 601, through groove; 602, insertion groove. DETAILED DESCRIPTION
[0033] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.
[0034] Referring to Figure 1 - Figure 2 An embodiment provided by the utility model: a kind of multi-stage filtering optimization structure of water purification equipment, including filter bin 1, the lower surface of filter bin 1 Four corners are all fixedly connected with support foot 2, support foot 2 provides support for filter bin 1, filter bin 1 front and back sides are all fixedly connected with communication pipe 3, and communication pipe 3 is equipped with flange, and external pipeline is connected, the communication pipe 3 of position in front is used for water inlet, the communication pipe 3 of position behind is used for water outlet, the lower surface of filter bin 1 is provided with sealing assembly, the inside of filter bin 1 is provided with water purification mechanism, water purification mechanism can carry out multi-stage filtration to water, water purification mechanism includes drive assembly and filter assembly, filter assembly includes filter plate one 51, filter plate two 52, filter plate three 53 and activated carbon plate 54, filter plate one 51, filter plate two 52, filter plate three 53 and activated carbon plate 54 are sequentially equidistantly arranged on the inner wall of filter bin 1 from front to back, filter plate one 51, filter plate two 52, filter plate three 53 are all equipped with filter hole, for filtering the impurity in water, and filter hole of filter plate one 51, filter plate two 52, filter plate three 53 sequentially reduces, reaches multi-stage filtration.
[0035] Referring to Figure 1 - Figure 3The driving assembly comprises a motor 41. The motor 41 is a prior art and can be implemented by those skilled in the art. Therefore, the motor 41 is not described in detail in this case. The output shaft of the motor 41 is fixedly connected with a round rod 42. The outer wall of the round rod 42 is fixedly connected with a positioning rod 43. The motor 41 can drive the round rod 42 and the positioning rod 43 to rotate synchronously after being started. The outer wall of the positioning rod 43 is provided with a positioning groove 401. The inner wall of the positioning groove 401 is slidably connected with a positioning block 45. The positioning groove 401 can press the positioning block 45 when rotating with the positioning rod 43. The inner wall of the top end of the filter bin 1 is slidably connected with a sliding plate 44. The sliding plate 44 slides in the front-rear direction. The lower surface of the sliding plate 44 is provided with a clamping groove 402. The upper surfaces of filter plate one 51, filter plate two 52, filter plate three 53 and activated carbon plate 54 are fixedly connected with clamping blocks 46. The clamping blocks 46 are fitted with the clamping groove 402. The clamping blocks 46 can be inserted into the clamping groove 402 from below.
[0036] Referring to Figure 2 , Figure 4 , Figure 5 The sealing assembly comprises a mounting ring 61. The lower surface of the filter bin 1 is provided with a through groove 601. The mounting ring 61 is fitted with the through groove 601. The mounting ring 61 is inserted into the inner wall of the through groove 601. The lower surface of the filter bin 1 is provided with a insertion groove 602. The upper surface of the mounting ring 61 is fixedly connected with an insertion block 64. The upper surface of the mounting ring 61 is fixedly connected with a sealing gasket 63. The sealing gasket 63 is made of rubber and is attached to the inner wall of the filter bin 1. The left and right sides of the mounting ring 61 are both penetrated and rotationally connected with fixing bolts 62 for fixing the mounting ring 61.
[0037] Referring to Figure 1 - Figure 3 The motor 41 is arranged on the front surface of the filter bin 1. The filter bin 1 provides support for the motor 41. The positioning groove 401 is provided in a spiral shape. The positioning groove 401 can press the positioning block 45 when rotating, thereby driving the positioning block 45 and the sliding plate 44 to slide forward and backward. The positioning block 45 is fixedly connected to the inner wall of the sliding plate 44. The clamping block 46 is inserted into the inner wall of the clamping groove 402. The outer wall of the clamping block 46 is attached to the inner wall of the clamping groove 402. The outer walls of the filter plate one 51, the filter plate two 52, the filter plate three 53 and the activated carbon plate 54 are all attached to the inner wall of the filter bin 1. The outer wall of the positioning rod 43 is attached to the inner wall of the sliding plate 44. The sealing can be maintained, and the water can be prevented from flowing backward without being filtered.
[0038] Referring to Figure 2 , Figure 4 , Figure 5The plug 64 is inserted into the inner wall of the slot 602. The sealing gasket 63 is inserted into the inner wall of the through slot 601, which can keep sealing and avoid water leakage from the through slot 601. The fixing bolts 62 at the right and left positions are respectively threaded into the right and left surfaces of the filter bin 1, which can fix the plug 64 on the filter bin 1.
[0039] Working principle: The external water source enters the filter bin 1 through the communication pipe 3 at the front position, and then the motor 41 is started to drive the round rod 42 to rotate, and the positioning rod 43 on the outer wall of the round rod 42 rotates synchronously. The positioning groove 401 on the outer wall of the positioning rod 43 is pressed during rotation, thereby driving the sliding plate 44 to slide forward and backward on the inner wall at the top end of the filter bin 1. The clamping blocks 46 on the upper surfaces of the filter plate one 51, the filter plate two 52, the filter plate three 53 and the activated carbon plate 54 are inserted into the clamping grooves 402 on the lower surface of the sliding plate 44, and the sliding of the sliding plate 44 drives the filter plates and the activated carbon plate 54 to move forward and backward.
[0040] After the water flow enters the filter bin 1, it first passes through the filter plate one 51, and the filter holes on the filter plate one 51 are relatively large, which can filter out relatively large particles in the water. As the water flow flows backward, it successively passes through the filter plate two 52 and the filter plate three 53, and the filter holes of the two filter plates are successively reduced, which can further filter out smaller particles. Finally, the water flow passes through the activated carbon plate 54, which uses its adsorption property to adsorb odors, residual chlorine and part of heavy metal ions in the water, etc., to complete multi-stage filtration. The purified water flows out from the communication pipe 3 at the rear position. During the filtration process, since the filter plate one 51, the filter plate two 52, the filter plate three 53 and the activated carbon plate 54 slide back and forth, the filter holes can be prevented from being blocked by impurities, and the stability of the filtration effect can be ensured.
[0041] When the filter plate one 51, the filter plate two 52, the filter plate three 53 and the activated carbon plate 54 need to be replaced in the future, the fixing bolts 62 are unscrewed, and then the mounting ring 61, the sealing gasket 63 and the plug 64 are removed. The filter plate one 51, the filter plate two 52, the filter plate three 53 and the activated carbon plate 54 will slide out of the through slot 601. During installation, the filter plate one 51, the filter plate two 52, the filter plate three 53 and the activated carbon plate 54 are inserted into the through slot 601, and the clamping blocks 46 are inserted into the clamping grooves 402 on the lower surface of the sliding plate 44. Then one hand holds the filter plate one 51, the filter plate two 52, the filter plate three 53 or the activated carbon plate 54, and the mounting ring 61 is inserted into the through slot 601, and the plug 64 on the surface of the mounting ring 61 is inserted into the slot 602 on the lower surface of the filter bin 1. Then the plug 64 is fixed by using the fixing bolts 62.
[0042] Finally, it should be noted that: the above only for the preferred embodiments of the present application, and is not intended to limit the present application, although the foregoing embodiments of the present application has been described in detail, for the skilled in the art, it still can be modified, or for part of the technical features of the equivalent replacement, the spirit and principles of the present application, the made any modification, equivalent replacement, improvement, etc., should be included within the scope of the present application.
Claims
1. A multi-stage filtering optimization structure of a water purification device, comprising a filtering bin (1), characterized in that: The lower surface of the filter bin (1) is fixedly connected with support feet (2) at four corners, and the left and right sides of the filter bin (1) are fixedly connected with communication pipes (3) penetrating therethrough, the lower surface of the filter bin (1) is provided with a sealing assembly, and the inside of the filter bin (1) is provided with a water purification mechanism, the water purification mechanism comprises a driving assembly and a filtering assembly, the filtering assembly comprises filter plates one (51), filter plates two (52), filter plates three (53) and activated carbon plates (54), and the filter plates one (51), filter plates two (52), filter plates three (53) and activated carbon plates (54) are arranged equidistantly from front to back on the inner wall of the filter bin (1); The driving assembly comprises a motor (41), the output shaft of the motor (41) is fixedly connected with a round rod (42), the outer wall of the round rod (42) is fixedly connected with a positioning rod (43), the outer wall of the positioning rod (43) is provided with a positioning groove (401), the inner wall of the positioning groove (401) is slidably connected with a positioning block (45), the inner wall of the top end of the filter bin (1) is slidably connected with a sliding plate (44), the lower surface of the sliding plate (44) is provided with a clamping groove (402), and the upper surfaces of the filter plates one (51), filter plates two (52), filter plates three (53) and activated carbon plates (54) are fixedly connected with clamping blocks (46).
2. The multi-stage filtration optimization structure of a water purification apparatus according to claim 1, characterized in that: The sealing assembly comprises a mounting ring (61), the lower surface of the filter bin (1) is provided with a through groove (601), the mounting ring (61) is inserted into the inner wall of the through groove (601), the lower surface of the filter bin (1) is provided with an insertion groove (602), the upper surface of the mounting ring (61) is fixedly connected with an insertion block (64), the upper surface of the mounting ring (61) is fixedly connected with a sealing gasket (63), and the left and right sides of the mounting ring (61) are rotatably connected with fixed bolts (62) penetrating therethrough.
3. The multi-stage filtration optimization structure of a water purification apparatus according to claim 1, characterized in that: The motor (41) is arranged on the front surface of the filter bin (1), and the positioning groove (401) is formed in a spiral shape.
4. The multi-stage filtration optimization structure of a water purification apparatus according to claim 1, characterized in that: The positioning block (45) is fixedly connected to the inner wall of the sliding plate (44), and the clamping block (46) is inserted into the inner wall of the clamping groove (402).
5. The multi-stage filtration optimization structure of a water purification apparatus according to claim 1, characterized in that: The outer walls of the filter plates one (51), filter plates two (52), filter plates three (53) and activated carbon plates (54) are attached to the inner wall of the filter bin (1), and the outer wall of the positioning rod (43) is attached to the inner wall of the sliding plate (44).
6. The multi-stage filtration optimization structure of a water purification apparatus according to claim 2, characterized in that: The insertion block (64) is inserted into the inner wall of the insertion groove (602).
7. The multi-stage filtration optimization structure of a water purification apparatus according to claim 2, characterized in that: The sealing gasket (63) is inserted into the inner wall of the through groove (601).
8. The multi-stage filtration optimization structure of a water purification apparatus according to claim 2, characterized in that: The right-side fixed bolt (62) penetrates and is threadedly connected to the right surface of the filter bin (1), and the left-side fixed bolt (62) penetrates and is threadedly connected to the left surface of the filter bin (1).