Novel submerging type front filtering device
By employing an innovative design of fastening base and filter components in the submersible pre-filter, the problem of loose filter elements has been solved, improving filtration stability and effectiveness, and simplifying the cleaning process.
Patent Information
- Application Number
- CN202422853359.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-21
- Publication Date
- 2026-01-16
- Estimated Expiration
- 2034-11-21
AI Technical Summary
The filter cartridges of existing submersible pre-filters are prone to loosening due to the impact of impurities carried by the water flow, resulting in poor filtration effect, slow water flow, increased water pressure, filter screen corrosion, and possible secondary pollution problems.
A novel submersible pre-filter device was designed. Through a combination structure of fastening base and filter assembly, including fastening base, fixing plate, filter screen, right locking assembly and left locking assembly, the device utilizes threaded fit and elastic elements to improve the tightness between the fixing plate and the filter body and enhance the stability of the filter screen.
It improves the stability of the filter screen, enhances the filtration effect, reduces the risk of filter screen shaking and corrosion, avoids secondary pollution, and simplifies the cleaning process.
Smart Images

Figure CN223800160U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to filter equipment technical field, concretely is a novel submarine formula prefiltering device. BACKGROUND
[0002] The submarine formula prefiltering device is a rough filter equipment, is used for carrying out first rough filtration to whole house water, and the main role of the submarine formula prefiltering device is filtering the large particle material in tap water, such as silt, rust, insect egg, red worm etc.
[0003] For example, the prefiltering device disclosed in CN201620397815.2 is disclosed, which separates the impurities by rotating the water body through the centrifugal force, and simultaneously filters the water through the magnetic force of the magnet to adsorb the rust and other impurities in the water on the bottle body and the filtering effect of the filter screen.
[0004] The filter core inside the prefiltering device is an important step for preliminary filtration, and is often impacted by the impurities carried by the water flow. UTILITY MODEL CONTENTS
[0005] (I) Technical problem solved
[0006] In view of the deficiencies of the prior art, the utility model provides a novel submarine formula prefiltering device, which solves the above-mentioned problems.
[0007] (II) Technical scheme
[0008] In order to achieve the above object, the utility model discloses a novel underwater type front filter device through the following technical scheme: a novel underwater type front filter device, including front filter main part, liquid inlet, liquid outlet and filter assembly, the upper side of the left and right two ends of front filter main part is provided with liquid inlet respectively, the top middle part of front filter main part is provided with liquid outlet, the lower end inboard of front filter main part is installed to filter assembly, the filter assembly includes fastening seat, fixed plate, filter screen, right lock solid component and left lock solid component, the upper end middle part of fixed plate is installed with filter screen, the upper end left and right sides of fixed plate are locked solid with right lock solid component and left lock solid component respectively, the upper end of fastening seat is in screw thread cooperation with the lower end inboard of front filter main part, right lock solid component and left lock solid component are arranged respectively in the left and right two ends inboard of front filter main part.
[0009] Preferably, the right lock solid component includes a clamping block, a locking rod, a spring one, an adjusting block, a sliding rod and a spring two, the upper end inboard of the clamping block is clamped with the locking rod, the middle part outboard of the locking rod is sleeved with the spring one, the left end of the adjusting block is slidingly connected with the sliding rod, the upper end outboard of the sliding rod is sleeved with the spring two, the clamping block is fixed on the upper end right side of the fixed plate, and the adjusting block and the sliding rod are arranged on the right end inboard of the front filter main part.
[0010] Preferably, the connecting part of the fastening seat and the fixed plate is abutted, and the fastening seat is in screw thread cooperation with the lower end inboard of the front filter main part through the outboard, thereby indirectly plays a role in fixing the fixed plate.
[0011] Preferably, the right lock solid component and the left lock solid component are oppositely arranged on the left and right two ends inboard of the front filter main part, which is convenient for adjusting and fixing the fixed plate.
[0012] Preferably, the upper end inboard of the clamping block is provided with a notch, and the locking rod is horizontally penetrated in the notch of the upper end inboard of the clamping block, which can improve the fastening of the clamping block.
[0013] Preferably, the locking rod is composed of a rectangular block and a circular rod, and the locking rod is in elastic cooperation with the left end inboard wall of the front filter main part through the rectangular block of the left end and the spring one, which can play an elastic reset effect on the locking rod.
[0014] Preferably, the right end inboard of the adjusting block is provided with a trapezoidal groove, and the adjusting block is in elastic cooperation with the spring two while sliding along the sliding rod, which can reset the adjusting block.
[0015] (Three) beneficial effects
[0016] The utility model provides a novel submersible front filter device. Have the following beneficial effects: set up filter assembly, improve the support effect of fixed plate and filter screen bottom through fastening seat, and respectively through the fastening cooperation of adjusting lock rod cooperation spring one pair of fixed plate upper end left and right side clamping block, thereby improve the fastening effect of fixed plate and front filter main part bottom inside, and same time connection improve the filtering stability of filter screen. BRIEF DESCRIPTION OF DRAWINGS
[0017] Figure 1 It is the three-dimensional structure schematic diagram of the utility model;
[0018] Figure 2 It is the plane structure schematic diagram of the utility model;
[0019] Figure 3 It is the filter assembly plane perspective structure schematic diagram of the utility model;
[0020] Figure 4 It is the filter assembly three-dimensional partial structure schematic diagram of the utility model;
[0021] Figure 5 It is the right lock fixed assembly plane structure schematic diagram of the utility model.
[0022] In the drawing: front filter main part-1, liquid inlet-2, liquid outlet-3, filter assembly-4, fastening seat-41, fixed plate-42, filter screen-43, right lock fixed assembly-44, left lock fixed assembly-45, clamping block-441, lock rod-442, spring one-443, adjusting block-444, slide bar-445, spring two-446. DETAILED DESCRIPTION
[0023] The technical scheme in the embodiments of the utility model will be described clearly and completely below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not 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 scope of the utility model.
[0024] Please refer to Figure 1 And 2 The utility model provides a novel submersible front filter device technical scheme: a novel submersible front filter device, including front filter main part 1, liquid inlet 2, liquid outlet 3 and filter assembly 4, and the left and right two ends of front filter main part 1 are provided with liquid inlet 2 respectively, and the top middle part of front filter main part 1 is provided with liquid outlet 3, and filter assembly 4 is installed in the lower end of front filter main part 1.
[0025] Please refer toFigure 3 And 4 The utility model provides a novel submersible front filter device technical scheme: a novel submersible front filter device, filter assembly 4 includes fastening seat 41, fixed plate 42, filter screen 43, right lock solid component 44 and left lock solid component 45, the upper end middle part of fixed plate 42 is installed with filter screen 43, and the upper end left and right sides of fixed plate 42 are locked solid with right lock solid component 44 and left lock solid component 45 respectively, and the upper end of fastening seat 41 is screw thread matched with the lower end inner side of front filter main part 1, right lock solid component 44 and left lock solid component 45 are set respectively in the left and right end inner side of front filter main part 1, and the junction of fastening seat 41 and fixed plate 42 is set in adhesion, and fastening seat 41 is screw thread matched with the lower end inner side of front filter main part 1 through the outside, thereby indirectly plays the effect of top solid to fixed plate 42, and right lock solid component 44 and left lock solid component 45 are set oppositely in the left and right end inner side of front filter main part 1, and the installation and fixed effect between right lock solid component 44 and fixed plate 42 is convenient to adjust.
[0026] Please refer to Figure 5 The utility model provides a novel submersible front filter device technical scheme: a novel submersible front filter device, right lock solid component 44 includes clamping solid block 441, lock solid stem 442, spring one 443, adjusting block 444, sliding rod 445 and spring two 446, and the upper end inner side of clamping solid block 441 is clamped solid with lock solid stem 442, and the middle part outer side of lock solid stem 442 is equipped with spring one 443, and the left end of adjusting block 444 is slidingly matched with sliding rod 445, and the upper end outer side of sliding rod 445 is equipped with spring two 446, and clamping solid block 441 is fixed on the upper end right side of fixed plate 42, and adjusting block 444 and sliding rod 445 are set respectively in the right end inner side of front filter main part 1, and the upper end inner side of clamping solid block 441 is equipped with notch, and lock solid stem 442 is horizontally penetrated in the upper end inner side notch of clamping solid block 441 and assists to improve the fastening of clamping solid block 441, and lock solid stem 442 adopts rectangular block and round rod and is composed, and lock solid stem 442 is elastically matched with the left end inner side wall of front filter main part 1 through the rectangular block of left end and spring one 443, and the effect of elastic reset of lock solid stem 442 is convenient, and the right end inner side of adjusting block 444 is set as trapezoidal recess, and the left end inner side of adjusting block 444 is elastically matched with spring two 446 while sliding along sliding rod 445, and adjusting block 444 is conveniently reset.
[0027] In use, by the fixing plate 42 left and right sides of the transverse protrusions are respectively along the front filter body 1 bottom inside left and right ends alignment installation, then through the fixing plate 42 upper end left and right sides of the two groups of fastening block 441 respectively push adjusting block 444 along the slide rod 445 do fixed point upward movement, then pull the locking rod 442 to make it move, the locking rod 442 under the action of spring one 443 makes the locking rod 442 reset and with the gap in the fastening block 441 upper end inside alignment fastening, thereby through the right locking assembly 44 and the left locking assembly 45 and the fastening seat 41 between the fastening effect to improve the stability of the fastening seat 41;
[0028] Then the fastening seat 41 and the front filter body 1 bottom inside are screwed together, the fastening seat 41 improves the support stability of the fixing plate 42 bottom, also increases the fastening seat 41 and the front filter body 1 bottom inside the close installation, when the liquid is respectively through the liquid inlet 2 into the front filter body 1 inside, under the action of the stable filter screen 43, thereby improving the filtering effect of water flow, and improving the filter screen 43 anti-impact shaking condition.
[0029] The control mode of the utility model is controlled by manual starting and closing switch, and the wiring diagram of power element and the provision of power supply belong to the public knowledge in the art, and the utility model is mainly used for protecting mechanical device, so the utility model will not explain the control mode and wiring arrangement in detail.
[0030] The control mode of the utility model is automatically controlled by the controller, and the control circuit of the controller can be realized by simple programming of the technical personnel in the art, and the provision of power supply also belongs to the public knowledge in the art, and the utility model is mainly used for protecting mechanical device, so the utility model will not explain the control mode and circuit connection in detail.
[0031] Although the embodiments of the utility model have been shown and described, it can be understood by those of ordinary skill in the art that various changes, modifications, replacements and modifications can be made to these embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.
Claims
1. A novel submerged pre-filter device, comprising a pre-filter body (1), an inlet (2) and an outlet (3), the pre-filter body (1) is provided with an inlet (2) on the upper side of the left and right ends, respectively, and the pre-filter body (1) is provided with an outlet (3) in the middle of the top end. characterized in that It also includes a filter assembly (4) installed on the inner side of the lower end of the pre-filter body (1), the filter assembly (4) includes a fastening seat (41), a fixed plate (42), a filter screen (43), a right locking assembly (44) and a left locking assembly (45), the upper end of the fixed plate (42) is provided with a filter screen (43), the upper end of the fixed plate (42) is locked and matched with the right locking assembly (44) and the left locking assembly (45) on the left and right sides, respectively, the upper end of the fastening seat (41) is threadedly matched with the inner side of the lower end of the pre-filter body (1), and the right locking assembly (44) and the left locking assembly (45) are arranged on the inner side of the left and right ends of the pre-filter body (1), respectively.
2. A novel submersible pre-filtering device as claimed in claim 1, wherein: The right locking assembly (44) includes a clamping block (441), a locking rod (442), a spring one (443), an adjusting block (444), a sliding rod (445) and a spring two (446), the inner side of the upper end of the clamping block (441) is clamped and matched with the locking rod (442), the outer side of the middle of the locking rod (442) is sleeved with the spring one (443), the left end of the adjusting block (444) is slidingly matched with the sliding rod (445), the outer side of the upper end of the sliding rod (445) is sleeved with the spring two (446), the clamping block (441) is fixed on the right side of the upper end of the fixed plate (42), and the adjusting block (444) and the sliding rod (445) are arranged on the inner side of the right end of the pre-filter body (1), respectively.
3. A novel submersible pre-filtering device as claimed in claim 1, wherein: The connection between the fastening seat (41) and the fixed plate (42) is arranged in close contact, and the fastening seat (41) is threadedly matched with the inner side of the lower end of the pre-filter body (1) through the outer side.
4. A novel submersible pre-filtering device as claimed in claim 1, wherein: The right locking assembly (44) and the left locking assembly (45) are oppositely arranged on the inner side of the left and right ends of the pre-filter body (1).
5. A novel submersible pre-filtering device as claimed in claim 2, wherein: The inner side of the upper end of the clamping block (441) is provided with a notch, and the locking rod (442) is horizontally penetrated into the notch on the inner side of the upper end of the clamping block (441).
6. A novel submersible pre-filtering device as claimed in claim 2, wherein: The locking rod (442) is composed of a rectangular block and a circular rod, and the locking rod (442) is elastically matched with the inner side wall of the left end of the pre-filter body (1) through the rectangular block on the left end and the spring one (443).
7. A novel submersible pre-filtering device as claimed in claim 2, wherein: The right end of the adjusting block (444) is arranged in a trapezoidal groove, and the left end of the adjusting block (444) slides along the sliding rod (445) while the adjusting block (444) is elastically matched with the spring two (446).
Citation Information
Patent Citations
Leading filter equipment
CN205730569U