CN112963384A

CN112963384A - Water pump accessory capable of reducing suction end of water pump motor load

Info

Publication number: CN112963384A
Application number: CN202110208338.6A
Authority: CN
Inventors: 徐志良
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-02-24
Filing date: 2021-02-24
Publication date: 2021-06-15

Abstract

The invention provides a water pump accessory capable of reducing the suction end of a water pump motor load, relates to the technical field of water pump accessories, and solves the problem that the cleaning of a water suction faucet can not be automatically realized while water is pumped through structural improvement, and the water suction faucet of the existing device does not have a protection structure; the obstruction of water flow can not be realized through structural improvement, so as to realize the purpose of reducing the abrasion of the impeller. A water pump fitting capable of reducing the suction end of the load of a water pump motor comprises a water pump shell; install the impeller in the water pump casing, and install bearing structure on the water pump casing to there is connecting pipe A through bolt fixedly connected with on the water pump casing. The stop block is welded at the tail end of the sleeve and is connected to the cylindrical rod in a sliding manner; the stop blocks are aligned with the through holes and are of conical block structures, and the stop blocks form a semi-blocking structure of water flow, so that the high-speed contact of the water flow and the impeller can be prevented, and the abrasion of the impeller is accelerated.

Description

Water pump accessory capable of reducing suction end of water pump motor load

Technical Field

The invention belongs to the technical field of water pump accessories, and particularly relates to a water pump accessory capable of reducing the load of a water pump motor at the suction end.

Background

The water pump is a machine for conveying liquid or pressurizing liquid, and it can transfer the mechanical energy of prime mover or other external energy to the liquid to increase the energy of liquid, and is mainly used for conveying liquid including water, oil, acid-base liquid, emulsion, suspoemulsion and liquid metal, etc.

As in application No.: CN201921593121.6, the utility model relates to a water pump accessory technical field just discloses a water pump accessory for water pump draws end, which comprises an outer shell, the top fixed mounting of shell has the toper fill with the shell intercommunication, the top fixed mounting that the toper was fought has the connecting pipe of fighting inside intercommunication with the toper, the inner wall bottom fixed mounting of shell has the fixed plate, the bottom left side fixed mounting of shell has the connecting piece, the right side fixed mounting of connecting piece has the gland that is located the shell bottom, the bottom cartridge of fixed plate has inside and the top that the bottom is located the gland to extend to the inside spacing section of thick bamboo of shell. This a water pump accessory for water pump end of drawing can draw the water pressure dispersion of end with the water pump and reduce, and increase rivers pass through the area to carrying out large granule impurity to through the water source and filtering, can effectively reduce the pressure of the end of drawing of water pump during operation, reduce water pump motor load, increase the life of water pump, inside convenient clearance is maintained simultaneously, alleviates user's maintenance burden.

The pump dip fitting similar to that of the above application also suffers from the following disadvantages:

one is that the existing device has a single structure, the water suction faucet is easily blocked by sundries when water is sucked, the cleaning of the water suction faucet can not be automatically realized while water is pumped through structural improvement, and the water suction faucet of the existing device does not have a protection structure; moreover, the existing device directly contacts with the impeller when absorbing water, so that the abrasion of the impeller is easily accelerated under the action of the impact force of the water flow, and the water flow can not be blocked through the structural improvement, so that the aim of reducing the abrasion of the impeller is fulfilled.

Therefore, in view of the above, research and improvement are made on the existing structure and defects, and a water pump fitting capable of reducing the suction end of the load of a water pump motor is provided, so as to achieve the purpose of higher practical value.

Disclosure of Invention

In order to solve the technical problems, the invention provides a water pump accessory capable of reducing the suction end of the load of a water pump motor, aiming at solving the problems that the existing device has a single structure, a water suction faucet is easy to be blocked by sundries during water suction, the water suction faucet can not automatically clean while water is sucked through structural improvement, and the water suction faucet of the existing device does not have a protection structure; moreover, the existing device directly contacts with the impeller when absorbing water, so that the abrasion of the impeller is easily accelerated under the action of the impact force of the water flow, and the water flow can not be blocked through structural improvement so as to achieve the purpose of reducing the abrasion of the impeller.

The invention relates to a purpose and an effect of a water pump accessory capable of reducing a suction end of a water pump motor load, which are achieved by the following specific technical means:

a water pump fitting capable of reducing the suction end of the load of a water pump motor comprises a water pump shell; an impeller is installed in the water pump shell, a supporting structure is installed on the water pump shell, and the water pump shell is fixedly connected with a connecting pipe A through a bolt; the connecting pipe A is connected with a connecting pipe B, an auxiliary structure is connected between the connecting pipe A and the connecting pipe B, and the head end of the connecting pipe B is fixedly connected with a water suction faucet through a bolt; the impeller is provided with a cleaning structure; the auxiliary structure comprises a stop block, the stop block is welded at the tail end of the sleeve and is connected to the cylindrical rod in a sliding manner; the stop block is aligned with the through hole and is of a conical block structure, and the stop block forms a semi-blocking structure of water flow.

Furthermore, the supporting structure comprises four supporting legs, and the four supporting legs are welded on a water pump shell; the head ends of the four supporting legs are all of pointed structures, and the four supporting legs jointly form a plug-in type supporting and fixing structure of the water pump shell.

Furthermore, the supporting structure further comprises four threaded pipes, the four threaded pipes are respectively in threaded connection with the four supporting legs, and the threaded pipes and the supporting legs jointly form a horizontal adjusting structure of the water pump shell.

Furthermore, the supporting structure also comprises four fixing plates and four fixing holes, wherein the four fixing plates are respectively welded on the four threaded pipes; each fixing plate is provided with fixing holes in an annular array shape, and the fixing holes in the annular array shape jointly form an auxiliary fixing structure of the fixing plate; the fixed plate is of an annular structure, the inner wall of the fixed plate is in contact with the outer wall of the supporting leg, and the fixed plate further forms a scraping structure for soil on the supporting leg.

Furthermore, the water suction faucet comprises water inlet holes, the water inlet holes are formed in the outer wall of the water suction faucet in an annular array mode, the water inlet holes are of a rectangular hole structure, and the water inlet holes formed in the rectangular array mode jointly form a shielding type water inlet structure of the water suction faucet.

Furthermore, the cleaning structure comprises a cylindrical rod and a cleaning arm, the cylindrical rod is welded on the impeller, and the cleaning arm is welded on the cylindrical rod; the cleaning arm is contacted with the outer wall of the water suction faucet, and the impeller, the cylindrical rod and the cleaning arm jointly form a cleaning type structure of the outer wall of the water suction faucet.

Further, the connecting pipe A comprises a clamping groove, the clamping groove is formed in the connecting pipe A, and the clamping groove is of a circular groove-shaped structure; the auxiliary structure comprises a baffle plate, the baffle plate is of an annular plate-shaped structure, and the baffle plate is sleeved on the cylindrical rod; the baffle is clamped in the clamping groove, the thickness of the baffle is equal to the depth of the clamping groove, and the connecting pipe A, the clamping groove and the connecting pipe B jointly form a fixing structure of the baffle.

Furthermore, the auxiliary structure also comprises a sleeve and a through hole, the sleeve is sleeved on the cylindrical rod, and the head end of the sleeve is welded with the baffle; the baffle is provided with through holes in an annular array shape, the through holes are in a circular hole structure, and the through holes in the annular array shape jointly form a water flow shunting structure.

Furthermore, the faucet that absorbs water still includes the protecting crust, the protecting crust welding is on the faucet that absorbs water, and the protecting crust and clean arm be the relation of cup jointing to the protecting crust has constituteed the protective structure who cleans the arm.

Compared with the prior art, the invention has the following beneficial effects:

through the arrangement of the auxiliary structure, firstly, the sleeve is sleeved on the cylindrical rod, and the head end of the sleeve is connected with the baffle in a welding manner; the baffle is provided with through holes in an annular array shape, the through holes are in a circular hole-shaped structure, and the through holes in the annular array shape form a water flow shunting structure; secondly, the stop block is welded at the tail end of the sleeve and is connected to the cylindrical rod in a sliding manner; the stop blocks are aligned with the through holes and are of conical block structures, and the stop blocks form a semi-blocking structure of water flow, so that the high-speed contact of the water flow and the impeller can be prevented, and the abrasion of the impeller is accelerated.

Through the arrangement of the supporting structure, firstly, four supporting legs are welded on the water pump shell; the head ends of the four supporting legs are all of pointed structures, and the four supporting legs jointly form a plug-in type supporting and fixing structure of the water pump shell; the four threaded pipes are respectively in threaded connection with the four supporting legs, and the threaded pipes and the supporting legs jointly form a horizontal adjusting structure of the water pump shell, so that the length of the supporting legs can be extended or shortened by rotating the threaded pipes, and further the supporting on uneven terrain can be realized; secondly, fixing holes are formed in each fixing plate in an annular array shape, and the fixing holes formed in the annular array shape jointly form an auxiliary fixing structure of the fixing plate; the fixed plate is the loop configuration, and fixed plate inner wall and supporting leg outer wall contact to the structure of striking off of earth on the supporting leg has still been constituteed to the fixed plate.

Through the arrangement of the water suction faucet and the cleaning structure, firstly, the cylindrical rod is welded on the impeller, and the cleaning arm is welded on the cylindrical rod; the cleaning arm is contacted with the outer wall of the water suction faucet, and the impeller, the cylindrical rod and the cleaning arm jointly form a cleaning type structure of the outer wall of the water suction faucet, so that sundries on the outer wall of the water suction faucet can be scraped and cleaned through the cleaning arm when the impeller rotates; and secondly, the protective shell is welded on the water suction faucet, the protective shell is in sleeve connection with the cleaning arm, and the protective shell forms a protective structure of the cleaning arm.

Drawings

Fig. 1 is a schematic axial view of the present invention.

Fig. 2 is a schematic axial view of the water pump housing of the present invention.

Fig. 3 is a further cross-sectional structural schematic of fig. 2 of the present invention.

Fig. 4 is an enlarged schematic view of fig. 3 a according to the present invention.

Fig. 5 is an enlarged view of the structure of fig. 3B according to the present invention.

Fig. 6 is a schematic sectional view of the present invention with the water pump housing removed.

Fig. 7 is an enlarged view of the structure of fig. 6 according to the present invention.

Fig. 8 is an enlarged view of fig. 6D according to the present invention.

In the drawings, the corresponding relationship between the component names and the reference numbers is as follows:

1. a water pump housing; 2. an impeller; 3. a support structure; 301. supporting legs; 302. a threaded pipe; 303. a fixing plate; 304. a fixing hole; 4. a connecting pipe A; 401. a card slot; 5. a connecting pipe B; 6. a water suction faucet; 601. a water inlet hole; 602. a protective shell; 7. cleaning the structure; 701. a cylindrical rod; 702. a cleaning arm; 8. an auxiliary structure; 801. a sleeve; 802. a baffle plate; 803. a through hole; 804. and a stop block.

Detailed Description

The embodiments of the present invention will be described in further detail with reference to the drawings and examples. The following examples are intended to illustrate the invention but are not intended to limit the scope of the invention.

In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, e.g., as being fixed or detachable or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example (b):

as shown in figures 1 to 8:

the invention provides a water pump accessory capable of reducing the suction end of the load of a water pump motor, which comprises a water pump shell 1; the impeller 2 is installed in the water pump shell 1, the support structure 3 is installed on the water pump shell 1, and the water pump shell 1 is fixedly connected with a connecting pipe A4 through a bolt; the connecting pipe A4 is connected with a connecting pipe B5, an auxiliary structure 8 is connected between the connecting pipe A4 and the connecting pipe B5, and the head end of the connecting pipe B5 is fixedly connected with a water suction faucet 6 through a bolt; the impeller 2 is provided with a cleaning structure 7; referring to fig. 4, the auxiliary structure 8 comprises a stopper 804, the stopper 804 is welded on the tail end of the sleeve 801, and the stopper 804 is slidably connected on the cylindrical rod 701; the stopper 804 is aligned with the through hole 803, the stopper 804 has a tapered block structure, and the stopper 804 constitutes a semi-blocking structure of the water flow, so that the water flow is prevented from contacting the impeller 2 at a high speed, which causes accelerated wear of the impeller 2.

Referring to fig. 1, the support structure 3 comprises four support legs 301, and the four support legs 301 are welded on the water pump housing 1; the head ends of the four supporting legs 301 are all pointed structures, and the four supporting legs 301 jointly form a plug-in type supporting and fixing structure of the water pump shell 1.

Referring to fig. 3 and 5, the support structure 3 further includes four threaded pipes 302, the four threaded pipes 302 are respectively screwed on the four support legs 301, and the threaded pipes 302 and the support legs 301 together form a horizontal adjustment structure of the water pump housing 1, so that the support legs 301 can be extended or shortened in length by rotating the threaded pipes 302, and support on uneven terrain can be achieved.

Referring to fig. 5, the supporting structure 3 further includes four fixing plates 303 and four fixing holes 304, the number of the fixing plates 303 is four, and the four fixing plates 303 are respectively welded to the four threaded pipes 302; each fixing plate 303 is provided with fixing holes 304 in an annular array shape, and the fixing holes 304 in the annular array shape jointly form an auxiliary fixing structure of the fixing plate 303; the fixed plate 303 is an annular structure, the inner wall of the fixed plate 303 is in contact with the outer wall of the supporting leg 301, and the fixed plate 303 further forms a scraping structure for soil on the supporting leg 301.

Referring to fig. 3 and 5, the water suction faucet 6 includes water inlet holes 601, the water inlet holes 601 are disposed on the outer wall of the water suction faucet 6 in an annular array, the water inlet holes 601 are in a rectangular hole structure, and the water inlet holes 601 disposed in the rectangular array form a shielding type water inlet structure of the water suction faucet 6.

Referring to fig. 3 and 5, the cleaning structure 7 includes a cylindrical bar 701 and a cleaning arm 702, the cylindrical bar 701 is welded to the impeller 2, and the cleaning arm 702 is welded to the cylindrical bar 701; the cleaning arm 702 is in contact with the outer wall of the water suction faucet 6, and the impeller 2, the cylindrical rod 701 and the cleaning arm 702 jointly form a cleaning type structure of the outer wall of the water suction faucet 6, so that when the impeller 2 rotates, sundries on the outer wall of the water suction faucet 6 can be scraped and cleaned through the cleaning arm 702.

Referring to fig. 6 and 7, the connection tube a4 includes a slot 401, the slot 401 is opened on the connection tube a4, and the slot 401 is a circular slot-shaped structure; the auxiliary structure 8 comprises a baffle 802, the baffle 802 is an annular plate-shaped structure, and the baffle 802 is sleeved on the cylindrical rod 701; the baffle 802 is clamped in the slot 401, the thickness of the baffle 802 is equal to the depth of the slot 401, and the connecting pipe A4, the slot 401 and the connecting pipe B5 form a fixing structure of the baffle 802 together.

Referring to fig. 4, the auxiliary structure 8 further includes a sleeve 801 and a through hole 803, the sleeve 801 is sleeved on the cylindrical rod 701, and a head end of the sleeve 801 is connected to the baffle 802 by welding; the baffle 802 is provided with through holes 803 in an annular array, the through holes 803 are in a circular hole structure, and the through holes 803 in the annular array form a water flow shunting structure.

Referring to fig. 5, the faucet 6 further includes a protective shell 602, the protective shell 602 is welded on the faucet 6, the protective shell 602 is in a sleeved relationship with the cleaning arm 702, and the protective shell 602 constitutes a protective structure of the cleaning arm 702.

The specific use mode and function of the embodiment are as follows:

when the support is fixed, firstly, four support legs 301 are welded on the water pump shell 1; the head ends of the four supporting legs 301 are all of a pointed structure, and the four supporting legs 301 jointly form a plug-in type supporting and fixing structure of the water pump shell 1; the four threaded pipes 302 are respectively in threaded connection with the four supporting legs 301, and the threaded pipes 302 and the supporting legs 301 jointly form a horizontal adjusting structure of the water pump shell 1, so that the length of the supporting legs 301 can be extended or shortened by rotating the threaded pipes 302, and further the supporting on uneven terrain can be realized; secondly, fixing holes 304 are formed in each fixing plate 303 in an annular array shape, and the fixing holes 304 formed in the annular array shape jointly form an auxiliary fixing structure of the fixing plate 303; the fixing plate 303 is of an annular structure, the inner wall of the fixing plate 303 is in contact with the outer wall of the supporting leg 301, and the fixing plate 303 further forms a scraping structure for soil on the supporting leg 301;

during work, firstly, the sleeve 801 is sleeved on the cylindrical rod 701, and the head end of the sleeve 801 is connected with the baffle 802 in a welding mode; the baffle 802 is provided with through holes 803 in an annular array shape, the through holes 803 are in a circular hole-shaped structure, and the through holes 803 in the annular array shape form a water flow shunting structure; secondly, the stop 804 is welded at the tail end of the sleeve 801, and the stop 804 is connected to the cylindrical rod 701 in a sliding manner; the stop block 804 is aligned with the through hole 803, the stop block 804 is a conical block structure, and the stop block 804 forms a semi-blocking structure of water flow, so that the water flow can be prevented from contacting the impeller 2 at high speed to cause accelerated wear of the impeller 2; thirdly, the cylindrical rod 701 is welded on the impeller 2, and the cleaning arm 702 is welded on the cylindrical rod 701; the cleaning arm 702 is in contact with the outer wall of the water suction faucet 6, and the impeller 2, the cylindrical rod 701 and the cleaning arm 702 jointly form a cleaning type structure of the outer wall of the water suction faucet 6, so that when the impeller 2 rotates, sundries on the outer wall of the water suction faucet 6 can be scraped and cleaned through the cleaning arm 702;

in the using process, the protective shell 602 is welded on the water suction faucet 6, the protective shell 602 and the cleaning arm 702 are in a sleeved connection, and the protective shell 602 constitutes a protective structure of the cleaning arm 702.

The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.

Claims

1. The utility model provides a can reduce water pump accessory of end of drawing of water pump motor load which characterized in that: comprises a water pump shell (1); an impeller (2) is installed in the water pump shell (1), a supporting structure (3) is installed on the water pump shell (1), and the water pump shell (1) is fixedly connected with a connecting pipe A (4) through a bolt; the connecting pipe A (4) is connected with a connecting pipe B (5), an auxiliary structure (8) is connected between the connecting pipe A (4) and the connecting pipe B (5), and the head end of the connecting pipe B (5) is fixedly connected with a water suction faucet (6) through a bolt; a cleaning structure (7) is arranged on the impeller (2); the auxiliary structure (8) comprises a stop block (804), the stop block (804) is welded at the tail end of the sleeve (801), and the stop block (804) is connected to the cylindrical rod (701) in a sliding mode; the stop block (804) is aligned with the through hole (803), the stop block (804) is of a conical block structure, and the stop block (804) forms a semi-blocking structure of water flow.

2. The water pump accessory capable of reducing the load of the water pump motor at the suction end of the water pump as claimed in claim 1, wherein: the supporting structure (3) comprises four supporting legs (301), and the four supporting legs (301) are welded on the water pump shell (1); the head ends of the four supporting legs (301) are all of a pointed structure, and the four supporting legs (301) jointly form a plug-in type supporting and fixing structure of the water pump shell (1).

3. The water pump accessory capable of reducing the load of the water pump motor at the suction end of the water pump as claimed in claim 1, wherein: the supporting structure (3) further comprises threaded pipes (302), the number of the threaded pipes (302) is four, the four threaded pipes (302) are respectively in threaded connection with the four supporting legs (301), and the threaded pipes (302) and the supporting legs (301) jointly form a horizontal adjusting structure of the water pump shell (1).

4. The water pump accessory capable of reducing the load of the water pump motor at the suction end of the water pump as claimed in claim 1, wherein: the supporting structure (3) further comprises four fixing plates (303) and four fixing holes (304), wherein the four fixing plates (303) are welded on the four threaded pipes (302) respectively; each fixing plate (303) is provided with fixing holes (304) in an annular array shape, and the fixing holes (304) in the annular array shape jointly form an auxiliary fixing structure of the fixing plate (303); fixed plate (303) are the loop configuration, and fixed plate (303) inner wall and supporting leg (301) outer wall contact to fixed plate (303) have still constituteed the structure of scraping of earth on supporting leg (301).

5. The water pump accessory capable of reducing the load of the water pump motor at the suction end of the water pump as claimed in claim 1, wherein: the water suction faucet (6) comprises water inlet holes (601), the water inlet holes (601) are formed in the outer wall of the water suction faucet (6) in an annular array mode, the water inlet holes (601) are of rectangular hole-shaped structures, and the water inlet holes (601) formed in the rectangular array mode jointly form a shielding type water inlet structure of the water suction faucet (6).

6. The water pump accessory capable of reducing the load of the water pump motor at the suction end of the water pump as claimed in claim 1, wherein: the cleaning structure (7) comprises a cylindrical rod (701) and a cleaning arm (702), the cylindrical rod (701) is welded on the impeller (2), and the cleaning arm (702) is welded on the cylindrical rod (701); the cleaning arm (702) is in contact with the outer wall of the water suction faucet (6), and the impeller (2), the cylindrical rod (701) and the cleaning arm (702) jointly form a cleaning type structure of the outer wall of the water suction faucet (6).

7. The water pump accessory capable of reducing the load of the water pump motor at the suction end of the water pump as claimed in claim 1, wherein: the connecting pipe A (4) comprises a clamping groove (401), the clamping groove (401) is formed in the connecting pipe A (4), and the clamping groove (401) is of a circular groove-shaped structure; the auxiliary structure (8) comprises a baffle (802), the baffle (802) is of an annular plate-shaped structure, and the baffle (802) is sleeved on the cylindrical rod (701); baffle (802) joint is in draw-in groove (401), and the thickness of baffle (802) equals with the degree of depth of draw-in groove (401) to connecting pipe A (4), draw-in groove (401) and connecting pipe B (5) have constituteed the fixed knot structure of baffle (802) jointly.

8. The water pump accessory capable of reducing the load of the water pump motor at the suction end of the water pump as claimed in claim 1, wherein: the auxiliary structure (8) further comprises a sleeve (801) and a through hole (803), the sleeve (801) is sleeved on the cylindrical rod (701), and the head end of the sleeve (801) is connected with the baffle (802) in a welding mode; the baffle (802) is provided with through holes (803) in an annular array shape, the through holes (803) are in a circular hole-shaped structure, and the through holes (803) in the annular array shape form a water flow shunting structure together.

9. The water pump accessory capable of reducing the load of the water pump motor at the suction end of the water pump as claimed in claim 1, wherein: the water suction faucet (6) further comprises a protective shell (602), the protective shell (602) is welded on the water suction faucet (6), the protective shell (602) is in sleeved connection with the cleaning arm (702), and the protective shell (602) forms a protective structure of the cleaning arm (702).