CN219061984U - Greasy dirt elevator pump convenient to maintain - Google Patents

Abstract

The utility model discloses an oil stain lifting pump convenient to maintain, which comprises a pump body, wherein the left side of the pump body is connected with a protective cover, a clamping piece is fixedly connected to the pump body, a clamping block is fixedly connected to the protective cover, a fixing rod is connected to the clamping piece in a sliding manner, a spring is fixedly connected to the fixing rod, the fixing rod is in sliding connection with a groove, the fixing rod is arranged on the device, the fixing rod is pulled first, after the fixing rod slides out of the groove, the protective cover is rotated, after the clamping block is separated from the clamping piece, the protective cover is pulled outwards at the moment, when the protective cover is required to be installed, the clamping block is mutually attached to the clamping piece through rotating the protective cover, then the fixing rod is loosened, the fixing rod slides into the groove on the clamping block under the action of the spring, and therefore the dismounting of the protective cover can be completed, and the problem that the protective cover can be dismounted only by means of tools when the oil stain lifting pump is maintained is inconvenient to use is solved.

Description

Greasy dirt elevator pump convenient to maintain

Technical Field

The utility model relates to the technical field of lifting pumps, in particular to an oil pollution lifting pump convenient to maintain.

Background

The oil pollution lifting pump is one of the displacement pumps, and has the main functions of conveying oily sewage and the like, and the oil pollution lifting pump must be free from blockage, and aims at the prior oil pollution lifting pump, a large amount of fixed impurities are contained in oil pollution, and the impurities need to be removed.

The existing oil pollution lifting pump has the following defects when in use:

1. when the conventional greasy dirt lifting pump is maintained, the protective cover can be disassembled and assembled only by screwing the bolts by means of tools, so that the conventional greasy dirt lifting pump is inconvenient to use:

2. when the conventional greasy dirt lifting pump is used, because a large amount of fixed impurities contained in the greasy dirt pass through the lifting pump, the inside of the pump is easy to be blocked, and the long-time blocking causes abrasion of the lifting pump, so that the maintenance is required, the cost is increased, and the use is inconvenient.

Therefore, the oil pollution lifting pump convenient to maintain is provided.

Disclosure of Invention

The utility model aims to provide an oil pollution lifting pump convenient to maintain, so as to solve the problems that the oil pollution lifting pump can be disassembled and assembled by means of tools when in maintenance, and the lifting pump is worn due to long-time blockage of a large amount of fixed impurities when in use, so that the maintenance cost is increased, and the use is inconvenient.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an greasy dirt elevator pump convenient to maintain, includes the pump body, protective cover, fixture block and dead lever, the pump body left side is connected with the protective cover, and fixedly connected with fastener on the pump body, fixedly connected with fixture block on the protective cover, sliding connection has the dead lever on the fastener, fixedly connected with spring on the dead lever, and dead lever and recess are sliding connection, be provided with the recess on the fixture block, and fixture block and fastener are sliding connection, spring and fastener are fixed connection.

Preferably, the right-hand member of the pump body is provided with the inlet tube, the upper end of the pump body is provided with the drain pipe, the right side intercommunication of inlet tube is connected with the purifying box, first filter screen is installed in the left side of purifying box, the inside fixedly connected with fixed plate of purifying box, fixedly connected with second filter screen on the fixed plate, and second filter screen and purifying box are fixed connection, rotate on the fixed plate and be connected with the commentaries on classics roller, the rear end fixedly connected with flabellum of commentaries on classics roller, and the left and right sides two sections fixedly connected with of commentaries on classics roller strike the pole.

Preferably, the cross sections of the clamping piece and the clamping block are arc-shaped, the inner wall of the clamping piece is mutually attached to the outer wall of the clamping block, and the inner wall of the protective cover is mutually attached to the inner wall of the pump body.

Preferably, the fixing rod penetrates through the clamping piece, and the fixing rod and the clamping piece form an elastic structure through a spring.

Preferably, the density of the first filter screen is larger than that of the second filter screen, the first filter screen is a rope net, and the first filter screen forms a vibration structure through a rotating roller and a fan blade knocking rod.

Preferably, the rotary roller is rotationally connected with the purifying box, the length of the fan blade is smaller than the distance from the rotary roller to the first filter screen, and the knocking rods are distributed on the left side and the right side of the rotary roller in a crossing mode.

Compared with the prior art, the utility model provides the oil pollution lifting pump convenient to maintain, which has the following beneficial effects:

(1) The device is provided with the fixing rod, the fixing rod is pulled firstly, after the fixing rod slides out of the groove, the protective cover is rotated, after the clamping block is separated from the clamping piece, the protective cover is pulled out outwards at the moment, when the protective cover is required to be installed, the clamping block is mutually attached to the clamping piece through rotating the protective cover, then the fixing rod is loosened, the fixing rod slides into the groove on the clamping block under the action of the spring, so that the protective cover can be disassembled and assembled, and the problem that the protective cover can be disassembled and assembled only by means of a tool when the oil pollution lifting pump is maintained is solved, and the use is inconvenient is solved;

(2) Be provided with first filter screen on the device, inhale the purifying box through the pump with the greasy dirt, contain the filtration of fixed impurity through first filter screen for the greasy dirt gets into the elevator pump through the water inlet in, and the greasy dirt is when the flabellum, the flabellum drives the commentaries on classics roller and rotates, thereby make to strike the upper and lower side of pole indirection to first filter screen and beat, make the solid impurity on the first filter screen drop, thereby make great impurity get into the below of fixed plate and filter, the wearing and tearing that the fixed impurity of greasy dirt elevator pump in a large number of fixed impurity is long-time when using cause the elevator pump have been solved, make cost of maintenance increase, inconvenient problem of use.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model in a front cross-section;

FIG. 2 is a schematic side cross-sectional view of the present utility model;

FIG. 3 is an enlarged schematic view of the structure A in FIG. 2 according to the present utility model;

FIG. 4 is a schematic view of the attachment of the retaining rod and spring of the present utility model;

FIG. 5 is an enlarged schematic view of the structure of FIG. 1B according to the present utility model;

FIG. 6 is a schematic view of the connection structure of the rotor and the fan blade of the present utility model.

In the figure: 1. a pump body; 2. a protective cover; 3. a clamping piece; 4. a clamping block; 5. a groove; 6. a fixed rod; 7. a spring; 8. a water inlet pipe; 9. a drain pipe; 10. a purifying box; 11. a first filter screen; 12. a fixing plate; 13. a second filter screen; 14. a rotating roller; 15. a fan blade; 16. the rod is knocked.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-6, the present utility model provides a technical solution: the utility model provides an greasy dirt elevator pump convenient to maintain, including the pump body 1, protective cover 2, fixture block 4 and dead lever 6, pump body 1 left side is connected with protective cover 2, and fixedly connected with fastener 3 on the pump body 1, fixedly connected with fixture block 4 on the protective cover 2, sliding connection has dead lever 6 on the fastener 3, fixedly connected with spring 7 on the dead lever 6, and dead lever 6 is sliding connection with recess 5, be provided with recess 5 on the fixture block 4, and fixture block 4 is sliding connection with fastener 3, spring 7 is fixed connection with fastener 3, be convenient for open protective cover 2 on the pump body 1, make things convenient for the staff to maintain.

The right-hand member of pump body 1 is provided with inlet tube 8, the upper end of pump body 1 is provided with drain pipe 9, the right side intercommunication of inlet tube 8 is connected with purifying box 10, first filter screen 11 is installed in the left side in the purifying box 10, the inside fixedly connected with fixed plate 12 of purifying box 10, fixedly connected with second filter screen 13 on the fixed plate 12, and second filter screen 13 is fixed connection with purifying box 10, rotationally be connected with roller 14 on the fixed plate 12, roller 14's rear end fixedly connected with flabellum 15, and roller 14's left and right sides two sections fixedly connected with strike pole 16, get rid of fixed impurity in pump body 1's outside through purifying box 10, thereby protect pump body 1, reduce pump body 1's cost of maintenance.

The cross section of fastener 3 and fixture block 4 personally submits the arc, and the inner wall of fastener 3 laminates with the outer wall of fixture block 4 each other to the inner wall of protective cover 2 laminates with the inner wall of the pump body 1 each other, through the arc of fastener 3 and fixture block 4, and the laminating, is favorable to the block between fastener 3 and the fixture block 4 more firm, thereby more stable to the installation of protective cover 2.

The dead lever 6 runs through in fastener 3, and dead lever 6 constitutes elastic structure through spring 7 and fastener 3, makes dead lever 6 can fix fastener 3 and fixture block 4 through elastic structure for the fixation of shield cover 2 is more firm, has guaranteed the stability of shield cover 2 to the protection of pump body 1, utilizes the effect of dead lever 6 simultaneously, has guaranteed the convenience of shield cover 2 dismouting.

The density of the first filter screen 11 is larger than that of the second filter screen 13, the first filter screen 11 is a rope net, and the first filter screen 11 is knocked off through the rotating roller 14 and the fan blades 15, so that the first filter screen 11 is prevented from being blocked.

The rotating roller 14 is rotationally connected with the purifying box 10, the length of the fan blades 15 is smaller than the distance from the rotating roller 14 to the first filter screen 11, the knocking rods 16 are distributed on the left side and the right side of the rotating roller 14 in a crossed mode, sewage sucked by the pump body 1 impacts the fan blades 15, the rotating roller 14 rotates, and accordingly the knocking rods 16 knock the first filter screen 11.

Working principle: when the oil pollution lifting pump convenient to maintain is used, as shown in fig. 1-4, when the protective cover 2 is dismounted, the fixed rod 6 is pulled out outwards firstly, so that the fixed rod 6 slides out of the groove 5, then the protective cover 2 is rotated, the clamping block 4 is driven to rotate, the clamping block 4 slides out of the clamping piece 3, and then the protective cover 2 is pulled out outwards, so that the dismounting of the protective cover 2 is completed;

in combination with the illustration of fig. 1, fig. 5 and fig. 6, the device is in the during operation, the pump body 1 is inhaled the greasy dirt through inlet tube 8 in purifying box 10, the greasy dirt is through the filtration of first filter screen 11, make solid impurity adsorb on first filter screen 11, and the flabellum 15 is through the inhalation of greasy dirt, drive roller 14 and rotate, thereby make strike pole 16 strike first filter screen 11, make impurity on the first filter screen 11 drop on second filter screen 13, drop the below at fixed plate 12 through second filter screen 13, after the work is accomplished, clear away the impurity in the purifying box 10, so that reduce fixed impurity and get into the inside of pump body 1, thereby reduce the loss of pump body 1.

The above is the working process of the whole device, and what is not described in detail in this specification belongs to the prior art known to those skilled in the art.

Although the present utility model has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present utility model.

Claims (6)

1. The utility model provides an greasy dirt elevator pump convenient to maintain, includes pump body (1), protective cover (2), fixture block (4) and dead lever (6), its characterized in that: the novel hydraulic pump is characterized in that the left side of the pump body (1) is connected with a protective cover (2), the pump body (1) is fixedly connected with a clamping piece (3), a clamping block (4) is fixedly connected to the protective cover (2), a fixing rod (6) is connected to the clamping piece (3) in a sliding mode, a spring (7) is fixedly connected to the fixing rod (6), the fixing rod (6) is connected with the groove (5) in a sliding mode, the groove (5) is formed in the clamping block (4), the clamping block (4) is connected with the clamping piece (3) in a sliding mode, and the spring (7) is connected with the clamping piece (3) in a fixed mode.

2. The maintenance-friendly oil lift pump of claim 1, wherein: the right-hand member of pump body (1) is provided with inlet tube (8), the upper end of pump body (1) is provided with drain pipe (9), the right side intercommunication of inlet tube (8) is connected with purifying box (10), first filter screen (11) are installed in the left side in purifying box (10), the inside fixedly connected with fixed plate (12) of purifying box (10), fixedly connected with second filter screen (13) on fixed plate (12), and second filter screen (13) are fixed connection with purifying box (10), rotate on fixed plate (12) and be connected with roller (14), the rear end fixedly connected with flabellum (15) of roller (14), and two sections fixedly connected with strike pole (16) about roller (14).

3. The maintenance-friendly oil lift pump of claim 1, wherein: the cross sections of the clamping piece (3) and the clamping block (4) are arc-shaped, the inner wall of the clamping piece (3) is mutually attached to the outer wall of the clamping block (4), and the inner wall of the protective cover (2) is mutually attached to the inner wall of the pump body (1).

4. The maintenance-friendly oil lift pump of claim 1, wherein: the fixing rod (6) penetrates through the clamping piece (3), and the fixing rod (6) and the clamping piece (3) form an elastic structure through the spring (7).

5. The maintenance-friendly oil lift pump as claimed in claim 2, wherein: the density of the first filter screen (11) is larger than that of the second filter screen (13), the first filter screen (11) is a rope net, and the first filter screen (11) forms a vibration structure through a rotating roller (14) and a fan blade (15) knocking rod (16).

6. The maintenance-friendly oil lift pump as claimed in claim 2, wherein: the rotary roller (14) is rotationally connected with the purifying box (10), the length of the fan blade (15) is smaller than the distance from the rotary roller (14) to the first filter screen (11), and the knocking rods (16) are distributed on the left side and the right side of the rotary roller (14) in a crossing mode.

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