CN220504041U - Non-negative pressure water supply equipment - Google Patents

Abstract

The utility model relates to a non-negative pressure water supply device, which comprises a storage tank, wherein a first pipeline is fixedly connected to the outside of the storage tank, one end of the first pipeline is connected with a filter box, one end of the filter box is fixedly connected with a second pipeline, one end of the second pipeline is connected with a water pump, the output end of the water pump is fixedly connected with a conveying pipe, a water hammer absorber is fixedly connected to the conveying pipe, and two inclined blocks are symmetrically and fixedly connected to the inner bottom of the filter box.

Description

Non-negative pressure water supply equipment

Technical Field

The utility model relates to the technical field of water supply equipment, in particular to non-negative pressure water supply equipment.

Background

And the non-negative pressure water supply equipment is directly connected with the municipal water supply network, and is used for series pressure-superposed water supply on the basis of the residual pressure of the municipal pipe network so as to ensure that the pressure of the municipal pipe network is not less than the set protection pressure.

The publication number is: CN 115874684 a's chinese patent discloses a waterproof hammer function no negative pressure water supply equipment, including the bottom plate, through setting up the water hammer elimination ware between connecting pipe and delivery pipe, when starting or stopping suddenly the water supply pump machine through the water hammer elimination ware, the water wave shock that produces eliminates, avoids rivers shock wave to drive water pipe and water supply equipment vibrations, the condition of damage water supply equipment takes place, through setting up the filter box in the one end of outlet pipe, filters water pump machine extraction water storage tank interior water through the filter component of pegging graft in the filter box.

The patent has the following disadvantages when in actual use: in this patent, although the impurities can be filtered by the filter screen, the filtered impurities are also deposited on the inner bottom of the filter box, and the impurities deposited on the inner bottom of the filter box are difficult to clean because the inner bottom of the filter box has a planar structure.

Disclosure of Invention

In the prior art, although impurities can be filtered through a filter screen, the filtered impurities can be accumulated at the inner bottom of the filter box, and the inner bottom of the filter box is of a planar structure, so that the impurities accumulated at the inner bottom of the filter box are difficult to clean.

The technical scheme adopted by the utility model is as follows: the utility model provides a no negative pressure water supply equipment, includes the holding vessel, the outside fixedly connected with first pipeline of holding vessel, the one end of first pipeline is connected with the rose box, the one end fixedly connected with second pipeline of rose box, the one end of second pipeline is connected with the water pump, the output fixedly connected with conveyer pipe of water pump, fixedly connected with water hammer absorber on the conveyer pipe, the interior bottom symmetry fixedly connected with of rose box is two oblique pieces, the bottom of rose box still is equipped with the socket, peg graft in the socket has the fixed frame, fixedly connected with filter screen in the fixed frame, the bottom of rose box still is equipped with the conflict unit that is used for contradicting the fixed frame.

Further, the bottom both sides of fixed frame are stranded fixedly connected with fixed plate, the bottom both sides of fixed plate are all fixedly connected with slope arch.

Further, the conflict unit is including sliding the mounting bracket that sets up in filter tank bottom both sides, rotate and connect the touch wheel that supports at the mounting bracket both ends, fixed connection in the mount of filter tank bottom both sides and rotate the threaded rod of connecting in the mounting bracket outside, fixed mounting has the nut in the mount, threaded rod and nut threaded connection, the outside of mounting bracket still fixedly connected with guide bar, the guide bar runs through and sliding connection in the mount.

Further, the bottom of the fixed frame is also fixedly connected with a pull rod.

Further, sealing strips are fixedly connected to the positions of the corresponding sockets on the side walls of the fixed frame.

Further, the outside fixedly connected with of threaded rod shakes the round.

Further, the bottom of the filter box is fixedly connected with a magnet, and the mounting frame is made of iron materials.

The beneficial effects of the utility model are as follows: compared with the prior art, the impurity filtering device has the advantages that the inclined block arranged at the inner bottom of the filtering box can play a certain guiding role on impurities, impurities can be accumulated at the socket position at the bottom of the filtering box when water is filtered, the impurities are conveniently cleaned, and meanwhile, the fixing frame can be conveniently disassembled and assembled through the arrangement of the abutting unit, so that subsequent cleaning and maintenance can be performed.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic illustration of an axially measured structure of the present utility model;

FIG. 3 is a schematic diagram of the structure of the filter box in the utility model;

FIG. 4 is a schematic cross-sectional view of the filter box of the present utility model;

FIG. 5 is a schematic view of the structure of the fixing frame in the present utility model;

fig. 6 is a schematic view of the structure of the mounting frame of the present utility model.

Marked in the figure as: 1. a storage tank; 2. a first pipe; 3. a filter box; 4. a second pipe; 5. a water pump; 6. a water hammer absorber; 7. a socket; 8. a fixed frame; 9. a fixing plate; 10. an inclined protrusion; 11. a mounting frame; 12. a contact wheel; 13. a magnet; 14. a fixing frame; 15. a threaded rod; 16. a guide rod; 17. a filter screen; 18. a sloping block; 19. and (5) a pull rod.

Detailed Description

In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "front", "upper", "lower", "left", "right", "vertical", "horizontal", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

The utility model will be further described with reference to fig. 1-6.

In order to solve the problems in the background technology, the application provides the following technical scheme: the utility model provides a no negative pressure water supply equipment, including holding vessel 1, the top fixed mounting of holding vessel 1 has the inlet tube for get into the water liquid, and at the outside fixedly connected with first pipeline 2 of holding vessel 1, be used for carrying the water liquid, and be connected with filter tank 3 in the one end of first pipeline 2, be used for filtering the water liquid, simultaneously at the one end fixedly connected with second pipeline 4 of filter tank 3, the one end of second pipeline 4 is connected with water pump 5, the output fixedly connected with conveyer pipe of water pump 5, fixedly connected with water hammer absorber on the conveyer pipe, water hammer absorber is used for eliminating the water hammer phenomenon.

Further designed as follows

Two inclined blocks 18 are symmetrically and fixedly connected to the inner bottom end of the filter tank 3, and impurities cannot be accumulated at the inner bottom of the filter tank 3 under the action of the inclined blocks 18 and can be conveniently cleaned at the jack 6.

So still be equipped with socket 6 in the bottom of filter tank 3, socket 6 is rectangular structure, and peg graft in socket 6 and have fixed frame 8, and fixed frame 8's bottom still fixedly connected with pull rod 19, fixed frame 8 is "back" font structure, and still fixedly connected with filter screen 17 in fixed frame 8 for filter the aqueous humour.

For installation and fixation, so still be equipped with the conflict unit that is used for contradicting fixed frame 8 in the bottom of filter tank 3, the same stranded fixedly connected with fixed plate 9 in the bottom both sides of fixed frame 8, the equal fixedly connected with slope protruding 10 in bottom both sides of fixed plate 9, the position fixedly connected with sealing strip of socket 6 that corresponds on the lateral wall of fixed frame 8 for increase the leakproofness.

Specifically, the conflict unit includes the mounting bracket 11 that slides and sets up in the both sides of filter tank 3 bottom, rotates the conflict wheel 12 of connecting at mounting bracket 11 both ends, fixed frame 14 of fixed connection in the both sides of filter tank 3 bottom and rotates the threaded rod 15 of connecting in the mounting bracket 11 outside.

Wherein, fixedly mounted with nut in mount 14, threaded rod 15 and nut threaded connection, the outside fixedly connected with of threaded rod 15 shakes the round, the outside of mounting bracket 11 still fixedly connected with guide bar 16, guide bar 16 runs through and sliding connection is in mount 14, the bottom of filter case 3 is fixedly connected with magnet 13 still, mounting bracket 11 is made for the iron material, rotate threaded rod 15 and let threaded rod 15 promote the movement of mounting bracket 11, let the conflict round 12 on the mounting bracket 11 contradict the slope arch 10, from can tightly contradict fixed frame 8 in filter case 3, treat that contradict round 12 is firm when contradicting to slope arch 10, so mounting bracket 11 also corresponds with magnet 13, can let magnet 13 adsorb fixedly to mounting bracket 11.

For a full understanding of the technical solution by those skilled in the art, the present application makes the following overall summary

When in use, the water in the storage tank 1 is pumped out by the water pump 5 and then is conveyed, and meanwhile, the water can be filtered by the filter screen 17;

when the filter box 3 needs to be cleaned, only the threaded rod 15 needs to be rotated, the threaded rod 15 drives the installation frame 11 to slide, the abutting wheel 12 does not abut against the inclined bulge 10, and then the pull rod 19 is pulled to pull the fixed frame 8;

then, under the guidance of the inclined block 18, the impurities accumulated at the bottom of the filter box 3 can fall through the insertion opening 6, so that the accumulation of the impurities at the bottom end in the filter box 3 is avoided.

After the filter screen 17 is cleaned, the fixed frame 8 is inserted into the jack 6, so that the top of the fixed frame 8 is abutted against the inner top of the filter box 3;

then rotate threaded rod 15 again and let threaded rod 15 promote the motion of mounting bracket 11, let the conflict wheel 12 on the mounting bracket 11 conflict to the slope arch 10, from can tightly contradict fixed frame 8 in the rose box 3, treat when the firm conflict of conflict wheel 12 to the slope arch 10, so mounting bracket 11 also corresponds with magnet 13, can let magnet 13 adsorb fixedly to mounting bracket 11.

Standard parts used in the utility model can be purchased from the market, special-shaped parts can be customized according to the description of the specification and the drawings, the specific connection modes of all parts adopt conventional means such as mature bolts, rivets and welding in the prior art, the machinery, the parts and the equipment adopt conventional modes in the prior art, and the circuit connection adopts conventional connection modes in the prior art, so that details are not described in detail in the specification, and the utility model belongs to the prior art known to the person skilled in the art.

Although embodiments of the present utility model have been shown and described, it will be obvious to those skilled in the art that the scope of the present utility model is defined by the appended claims and equivalents thereof.

Claims (7)

1. The utility model provides a no negative pressure water supply equipment, includes holding vessel (1), the outside fixedly connected with first pipeline (2) of holding vessel (1), the one end of first pipeline (2) is connected with rose box (3), the one end fixedly connected with second pipeline (4) of rose box (3), the one end of second pipeline (4) is connected with water pump (5), the output fixedly connected with conveyer pipe of water pump (5), fixedly connected with water hammer absorber on the conveyer pipe, a serial communication port, the interior bottom symmetry fixedly connected with two oblique pieces (18) of rose box (3), the bottom of rose box (3) still is equipped with socket (6), peg graft in socket (6) and have fixed frame (8), fixedly connected with filter screen (17) in fixed frame (8), the bottom of rose box (3) still is equipped with the conflict unit that is used for contradicting fixed frame (8).

2. The non-negative pressure water supply device according to claim 1, wherein the two sides of the bottom end of the fixing frame (8) are fixedly connected with fixing plates (9), and the two sides of the bottom of the fixing plates (9) are fixedly connected with inclined protrusions (10).

3. The negative pressure-free water supply device according to claim 2, wherein the abutting unit comprises an installation frame (11) arranged on two sides of the bottom of the filter tank (3) in a sliding manner, abutting wheels (12) connected to two ends of the installation frame (11) in a rotating manner, a fixing frame (14) fixedly connected to two sides of the bottom of the filter tank (3) and a threaded rod (15) connected to the outside of the installation frame (11) in a rotating manner, a nut is fixedly installed in the fixing frame (14), the threaded rod (15) is in threaded connection with the nut, a guide rod (16) is fixedly connected to the outside of the installation frame (11), and the guide rod (16) penetrates through and is connected to the fixing frame (14) in a sliding manner.

4. A non-negative pressure water supply device according to claim 3, characterized in that the bottom end of the fixed frame (8) is also fixedly connected with a pull rod (19).

5. The non-negative pressure water supply device according to claim 4, wherein sealing strips are fixedly connected to the side walls of the fixed frame (8) at the positions of the corresponding sockets (6).

6. A non-negative pressure water supply device according to claim 5, characterized in that the outside of the threaded rod (15) is fixedly connected with a rocking wheel.

7. The non-negative pressure water supply device according to claim 6, wherein the bottom end of the filter tank (3) is fixedly connected with a magnet (13), and the mounting frame (11) is made of iron material.