CN222010617U - A forest fire pump that can effectively remove impurities - Google Patents

Abstract

The utility model discloses a forest fire pump capable of effectively removing impurities, which comprises a pump body and a connecting pipe connected to the input end of the pump body, wherein the other end of the connecting pipe is connected with an impurity removing box body, the bottom of the impurity removing box body is connected with a water inlet pipe, a first filter screen with an arc-shaped cross section is arranged in the impurity removing box body, the convex surface of the first filter screen faces upwards, the first filter screen is attached to the inner side four walls of the impurity removing box body, the first filter screen is higher than the water inlet pipe in position in the impurity removing box body, a rotating shaft is arranged below the first filter screen, a plurality of impurity removing plates are annularly arranged on the outer side of the rotating shaft, the lengths of the impurity removing plates are matched with the distance from the rotating shaft to the first filter screen, and the impurities on the surface of the arc-shaped filter screen are cleaned.

Description

Forest fire pump capable of effectively removing impurities

Technical Field

The utility model relates to the technical field of fire pumps, in particular to a forest fire pump capable of effectively removing impurities.

Background

In the process of using the fire pump, one end of the fire pump is usually connected with an external water hose, a water inlet source is thrown at one end of the water hose, water is pumped directly, impurities in water easily enter a connecting pipe, normal use of the fire pump is easily affected, particularly, in the rescue process of forest fires, due to the fact that garbage and impurities are more on an operation site, a water suction port of the fire pump is frequently blocked by impurities during water suction operation, water suction operation is stopped every 15 minutes by workers, the water suction pipe is detached for cleaning, the water suction pipe is required to be reinstalled after cleaning is finished, the fire pump is restarted for water suction operation, and the impurities in the water suction port are cleaned for about 8 minutes once, so that disaster relief efficiency is seriously affected.

The existing fire pump edulcoration device often has a single structure, and is usually directly provided with a filter screen, such as a first-stage fire pump with a filter in patent number CN213298297U, wherein a sealing ring is arranged inside a connecting pipe, and the surface of the sealing ring is provided with the filter screen, so that water entering the fire pump is filtered to a certain extent, but the filtering mode is only applicable to a plurality of single small impurity environments, and the filter screen is easy to block, so that the condition of losing the filtering effect occurs.

In order to solve the problems, the proposal is generated.

Disclosure of utility model

(One) solving the technical problems

Aiming at the defects of the prior art, the utility model provides a forest fire pump capable of effectively removing impurities, and solves the problems in the prior art.

(II) technical scheme

In order to achieve the above purpose, the utility model is realized by the following technical scheme: the utility model provides a can effectively get rid of forest fire pump of impurity, includes the pump body and connects in the connecting pipe of the input of the pump body, the other end of connecting pipe is connected with edulcoration box, edulcoration bottom half is connected with the inlet tube, be equipped with the cross-section in the edulcoration box and be curved filter screen one, and the convex surface of filter screen one up, filter screen one laminating is in edulcoration box inboard four walls, and filter screen one is higher than the inlet tube in the position of edulcoration box, filter screen one's below is equipped with the rotation axis, the outside annular array of rotation axis has a plurality of edulcoration boards, and the length of edulcoration board and the distance looks adaptation of rotation axis to filter screen one for clear up the impurity on arc filter screen one surface.

Preferably, the end part of the impurity removing plate is arc-shaped and is matched with the arc surface of the first filter screen.

Preferably, the end part of the impurity removing plate is provided with bristles, and the length of the bristles is longer than the distance from the end part of the impurity removing plate to a hole of the filter screen.

Preferably, an arc-shaped filter screen II is arranged in the impurity removal box body, the filter screen II is positioned at the bottom of the impurity removal box body, the top of the filter screen II is attached to the inner wall of the impurity removal box body, and a channel for impurities to pass through is reserved between the bottom of the filter screen II and the bottom of the impurity removal box body.

Preferably, the rotating path of the brush hair is provided with a chamfer plate, and the chamfer plate is positioned at the end part of the second filter screen.

Preferably, the impurity removing box body positioned on one side of the second filter screen is provided with an opening, and the opening is connected with a collecting groove in a sliding manner.

Preferably, the tip of inlet tube is equipped with anti-blocking assembly, anti-blocking assembly is including connecting axle and the annular array that is located inlet tube centre of a circle department in the barrier strip in the connecting axle outside, the cross-section of barrier strip is the arc, and one end is connected in the top of connecting axle, the other end connection of barrier strip is located the outside of inlet tube.

(III) beneficial effects

After the technical scheme is adopted, compared with the prior art, the utility model has the following advantages: according to the forest fire pump capable of effectively removing impurities, the other end of the connecting pipe is connected with the impurity removing box body, the first filter screen with the arc-shaped cross section is arranged in the impurity removing box body, the rotating shaft is arranged below the first filter screen, the plurality of impurity removing plates are annularly arranged on the outer side of the rotating shaft, so that entering water flows along the rotating direction of the impurity removing plates, the water flows are transported through the first filter screen, impurities entering the pump body water flow are effectively cleaned, meanwhile, the first filter screen is cleaned through the end parts of the impurity removing plates, the situation that the impurities are blocked on the first filter screen is effectively prevented, and the impurity removing effect of the device is greatly improved.

Drawings

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

FIG. 2 is a schematic diagram of the interior of the present utility model;

FIG. 3 is a front view of the interior of the impurity removal box of the present utility model;

FIG. 4 is a front view of the present utility model in use;

FIG. 5 is a schematic view of a cleaning assembly according to the present utility model.

In the figure: 1. a pump body; 2. a connecting pipe; 3. a impurity removal box body; 31. a collection tank; 4. a water inlet pipe; 5. an anti-jam assembly; 51. a connecting shaft; 52. a blocking strip; 6. a first filter screen; 7. a impurity removing plate; 8. a rotation shaft; 9. brushing; 10. a second filter screen; 11. and (5) chamfering the angle plate.

Detailed Description

The utility model is further illustrated by the figures and examples.

As shown in fig. 1-5: the utility model provides a can effectively get rid of forest fire pump of impurity, including pump body 1 and connect in the connecting pipe 2 of the input of pump body 1, the other end of connecting pipe 2 is connected with edulcoration box 3, edulcoration box 3 bottom is connected with inlet tube 4, be equipped with the cross-section in the edulcoration box 3 and be curved filter screen one 6, and the convex surface of filter screen one 6 up, filter screen one 6 laminating is in the inboard four walls of edulcoration box 3, and filter screen one 6 is higher than inlet tube 4 in the position in edulcoration box 3, the below of filter screen one 6 is equipped with rotation axis 8, the outside annular array of rotation axis 8 has a plurality of edulcoration boards 7, and the length of edulcoration board 7 and the distance looks adaptation of rotation axis 8 to filter screen one 6 for clear up the impurity on the surface of curved filter screen one 6.

The end part of the impurity removing plate 7 is arc-shaped and is matched with the arc surface of the first filter screen 6.

The end of the impurity removing plate 7 is provided with bristles 9, and the length of the bristles 9 is longer than the distance from the end of the impurity removing plate 7 to the hole of the filter screen 6.

An arc-shaped filter screen II 10 is arranged in the impurity removal box body 3, the filter screen II 10 is positioned at the bottom of the impurity removal box body 3, the top of the filter screen II 10 is attached to the inner wall of the impurity removal box body 3, and a channel through which impurities can pass is reserved between the bottom of the filter screen II 10 and the bottom of the impurity removal box body 3.

The rotating path of the brush hair 10 is provided with a chamfer 11, and the chamfer 11 is positioned at the end part of the second filter screen 10.

The impurity removing box body 3 positioned on one side of the second filter screen 10 is provided with an opening, and the opening is connected with a collecting groove 31 in a sliding way.

The tip of inlet tube 4 is equipped with anti-clogging subassembly 5, and anti-clogging subassembly 5 is including being located the connecting axle 51 of inlet tube 4 centre of a circle department and the annular array in the barrier strip 52 in the connecting axle 51 outside, and the cross-section of barrier strip 52 is the arc, and one end is connected in the top of connecting axle 51, and the other end connection of barrier strip 52 is located the outside of inlet tube 4.

When the novel water inlet pipe device is used, the water inlet pipe 4 (only one section of the water inlet pipe 4 is needed to be displayed in the drawing, and the water inlet pipes 4 with different lengths can be selected according to the needs in the practical use) is directly put into a water source, the pump body 1 is started, the plugging component 5 is opened, at this time, the plurality of blocking strips 52 rotate around the connecting shaft 51, the mouth of the water inlet pipe 4 forms a conical-like shape, so that water entering the water inlet pipe 4 needs to be cleaned through the rotating blocking strips 52, and when some larger impurities need to enter the water inlet pipe 4, the larger impurities are blocked outside along with the rotation of the blocking strips 52 in the entering process.

After some little impurity gets into edulcoration box 3 through inlet tube 4, rotation axis 8 rotates this moment, drive edulcoration board 7 rotation, make the water after getting into edulcoration box 3 flow according to rotation axis 8 rotation direction (rotation axis 8 anticlockwise rotation), simultaneously because edulcoration board 7 plays simultaneously to getting into the rivers in the edulcoration box 3 and blocks spacing effect, make the rivers after getting into edulcoration box 3 get into mainly through the below of filter screen two 10, filter screen two 10 carry out preliminary edulcoration to the rivers that get into this moment, and upwards discharge the rivers after the edulcoration, when rivers meet filter screen one 6, filter screen one 6 carries out secondary edulcoration to rivers, thereby the circumstances that aquatic impurity got into pump body 1 has significantly reduced.

Along with constantly filtering rivers, the impurity is constantly attached in the hole of filter screen two 10 and filter screen one 6, brush the arc filter screen two 10 to the brush hair 9 that is located the edulcoration board 7 tip this moment, and the impurity that blocks up in filter screen two 10 brushes out, make impurity get into collecting vat 31 along the rivers, brush hair 9 continue upward movement, when brush hair 9 moves to upper filter screen one 6, because the length of edulcoration board 7 and the distance looks adaptation of rotation axis 8 to filter screen one 6, brush hair 9 can clear up the hole of filter screen one 6 just this moment, thereby effectively prevented filter screen one 6's jam, guarantee to go out water smoothly, simultaneously when brush hair 9 continues to move to below chamfer board 11, chamfer board 11 clear up brush hair 9, thereby guarantee that brush hair 9 self keeps clean state to carry out effective cleanness to filter screen one 6 and filter screen two 10 at next cyclic process.

After a period of time, when the impurity of collecting in the collecting vat 31 is more, take out sliding connection's collecting vat 31 to clear up impurity wherein, thereby accomplish the clearance to impurity in the edulcoration box 3 fast, promote device's impurity discharge efficiency greatly, promote edulcoration efficiency.

The above-described embodiments are intended to suggest that, in view of the above description, various changes and modifications may be made by the worker without departing from the spirit of the invention. The technical scope of the present invention is not limited to the description, but the scope of protection must be determined according to the scope of claims.

Claims (7)

1. The utility model provides a can effectively get rid of forest fire pump of impurity, includes the pump body and connects in the connecting pipe of the input of pump body, its characterized in that: the other end of connecting pipe is connected with edulcoration box, edulcoration box bottom is connected with the inlet tube, be equipped with the cross-section and be curved filter screen one in the edulcoration box, and the convex surface of filter screen one up, the laminating of filter screen one is in edulcoration box inboard four walls, and the position of filter screen one in the edulcoration box is higher than the inlet tube, the below of filter screen one is equipped with the rotation axis, the outside annular array of rotation axis has a plurality of edulcoration boards, and the length of edulcoration board and the distance looks adaptation of rotation axis to filter screen one for clear up the impurity on arc filter screen one surface.

2. A forest fire pump capable of effectively removing impurities according to claim 1, wherein: the end part of the impurity removing plate is arc-shaped and is matched with the arc surface of the first filter screen.

3. A forest fire pump capable of effectively removing impurities according to claim 2, wherein: the end of the impurity removing plate is provided with bristles, and the length of the bristles is longer than the distance from the end of the impurity removing plate to a hole of the filter screen.

4. A forest fire pump capable of effectively removing impurities according to claim 3, wherein: the novel impurity removing box is characterized in that an arc-shaped filter screen II is arranged in the impurity removing box body, the filter screen II is positioned at the bottom of the impurity removing box body, the top of the filter screen II is attached to the inner wall of the impurity removing box body, and a channel through which impurities can pass is reserved between the bottom of the filter screen II and the bottom of the impurity removing box body.

5. A forest fire pump capable of effectively removing impurities as defined in claim 4, wherein: the rotary path of the brush hair is provided with a chamfer plate, and the chamfer plate is positioned at the end part of the second filter screen.

6. The forest fire pump capable of effectively removing impurities according to claim 5, wherein: the impurity removing box body positioned on one side of the second filter screen is provided with an opening, and the opening is connected with a collecting groove in a sliding manner.

7. A forest fire pump capable of effectively removing impurities according to claim 1, wherein: the end of inlet tube is equipped with anti-blocking assembly, anti-blocking assembly is including connecting axle and the annular array that is located inlet tube centre of a circle department in the blocking strip in the connecting axle outside, the cross-section of blocking strip is the arc, and one end is connected in the top of connecting axle, the other end connection of blocking strip is located the outside of inlet tube.