Anti-blocking self-cleaning circulating pump

Abstract

The utility model relates to the field of industrial production, in particular to an anti-blocking self-cleaning circulating pump. The utility model provides an anti-blocking self-cleaning circulating pump which can lift a filter screen, is convenient to clean or replace the filter screen, and is simple to operate and convenient to use. An anti-blocking self-cleaning type circulating pump comprises a circulating pump motor, a base, a water pumping bin and the like, the upper side of the left portion of the base is connected with the circulating pump motor, and the upper side of the right portion of the base is connected with the water pumping bin. The driving motor is started to drive the lead screw to rotate, so that the clamping plate moves upwards under the action of threads, the filter screen is not located in the water inlet pipe any more, then the filter screen is taken out from the clamping plate, and the effects that the filter screen can be lifted, the filter screen can be conveniently cleaned or replaced, operation is easy, and use is convenient and fast are achieved.

Description

TECHNICAL FIELD

[0001] The utility model relates to industrial production field especially, relate to a kind of anti-blocking self-cleaning type circulating pump. BACKGROUND

[0002] Circulating pump is a kind of pump specially designed for continuously circulating fluid in closed system, which is widely used in many industries, including building heating and refrigeration, industrial production process, agricultural irrigation and domestic water system etc.

[0003] The existing circulating pump is usually filtered by filter screen in the process of using to impurity in liquid, when needing to clean or replace filter screen, auxiliary tool is used to disassemble water inlet pipe on circulating pump, then auxiliary tool is used to disassemble screw on filter screen, it is more cumbersome to operate, time-consuming and laborious, not enough convenient to use.

[0004] Therefore, a kind of anti-blocking self-cleaning type circulating pump is needed to be designed, which can lift filter screen, clean or replace filter screen, it is simple to operate, convenient to use. UTILITY MODEL CONTENTS

[0005] In order to overcome the shortcomings of the existing circulating pump cleaning, auxiliary tool is used to disassemble water inlet pipe on circulating pump, then auxiliary tool is used to disassemble screw on filter screen, it is more cumbersome to operate, time-consuming and laborious, not enough convenient to use, the utility model provides a kind of anti-blocking self-cleaning type circulating pump, which can lift filter screen, clean or replace filter screen, it is simple to operate, convenient to use.

[0006] Technical scheme is: a kind of anti-blocking self-cleaning type circulating pump, including circulating pump motor, base, water outlet pipe, pump water storehouse, valve, water inlet pipe, filter assembly and cleaning assembly, base left part upper side is connected with circulating pump motor, base right part upper side is connected with pump water storehouse, circulating pump motor output shaft is equipped with impeller, impeller is located in pump water storehouse interior, pump water storehouse upper side is connected with water outlet pipe, pump water storehouse right side is connected with water inlet pipe, water inlet pipe is connected with base, water inlet pipe right part is rotatably connected with valve, water inlet pipe left part is equipped with the filter assembly that can be easily disassembled and cleaned, water inlet pipe is equipped with the cleaning assembly that can scrape off dirt on inner wall automatically.

[0007] Further, flange is provided on water outlet pipe and water inlet pipe.

[0008] Further, filter assembly includes screw rod, drive motor, clamping plate and filter screen, water inlet pipe left lower part front side is connected with drive motor, drive motor output shaft is connected with screw rod, screw rod is threadedly connected with clamping plate, clamping plate is in contact with water inlet pipe, clamping plate is clamped with filter screen.

[0009] Further, the base is provided with two assembling blocks on the front and back sides.

[0010] Further, the filter screen is provided with a pull rod on the right side of the middle part.

[0011] Further, the cleaning assembly comprises an electric push rod, a cleaning ring and a water baffle, the electric push rod is connected to the lower side of the water inlet pipe, the cleaning ring is connected to the telescopic end of the electric push rod, and the cleaning ring is slidably connected to the water inlet pipe.

[0012] The utility model discloses a filter screen lifting device, which belongs to the field of water purification equipment.

[0013] 2, the utility model discloses a start electric push rod, drive water baffle and cleaning ring to left movement, make the impurity on the inner wall of water inlet pipe push to the filter screen, have reached the automatic to the impurity on the inner wall of water inlet pipe near the filter screen place and scrape, convenient to clean, save time and labour's effect. DRAWINGS

[0014] Figure 1 It is the three-dimensional structure schematic diagram of the utility model.

[0015] Figure 2 It is the part three-dimensional structure schematic diagram of the utility model.

[0016] Figure 3 It is the three-dimensional structure schematic diagram of drive motor and electric push rod and other components of the utility model.

[0017] Figure 4 It is the three-dimensional structure schematic diagram of filter screen and pull rod and other components of the utility model.

[0018] Figure 5 It is the three-dimensional structure schematic diagram of cleaning ring and water baffle and other components of the utility model.

[0019] Drawing reference: 1 circulation pump motor, 2 base, 3 assembling block, 4 water outlet pipe, 5 pump water storehouse, 6 screw rod, 7 valve, 8 water inlet pipe, 9 drive motor, 10 clamping plate, 11 filter screen, 12 pull rod, 13 electric push rod, 14 cleaning ring, 15 water baffle. DETAILED DESCRIPTION

[0020] The utility model will be specifically described below in conjunction with the drawings.

[0021] The utility model provides an anti -blocking self -cleaning type circulating pump, such as Figures 1-5 As shown, including circulating pump motor 1, base 2, assembly block 3, water outlet pipe 4, pump water storehouse 5, valve 7, water inlet pipe 8, filter assembly and cleaning assembly, the upper side of left part of base 2 is connected with circulating pump motor 1, both sides of base 2 are connected with left and right two assembly blocks 3, the upper side of right part of base 2 is connected with pump water storehouse 5, the output shaft of circulating pump motor 1 is equipped with impeller, and the impeller is located inside pump water storehouse 5, and the upper side of pump water storehouse 5 is connected with water outlet pipe 4, and the right side of pump water storehouse 5 is connected with water inlet pipe 8, and water inlet pipe 8 is connected with base 2, and the upper side of water inlet pipe 8 is equipped with flange plate, which is convenient for butt joint, and the right part of water inlet pipe 8 is rotatably connected with valve 7, and the left part of water inlet pipe 8 is equipped with filter assembly, and filter assembly includes lead screw 6, drive motor 9, clamping plate 10, filter screen 11 and pull rod 12, and the left lower part of water inlet pipe 8 is connected with drive motor 9 on the front side, and drive motor 9 output shaft is connected with lead screw 6, and lead screw 6 is threadedly connected with clamping plate 10, and clamping plate 10 is in contact with water inlet pipe 8, and clamping plate 10 is clamped with filter screen 11, and filter screen 11 is connected with pull rod 12 on the right side of middle part, and water inlet pipe 8 is equipped with cleaning assembly, and cleaning assembly includes electric push rod 13, cleaning ring 14 and water baffle 15, and water inlet pipe 8 is connected with electric push rod 13 on the lower side, and electric push rod 13 is connected with cleaning ring 14 on the telescopic end, and cleaning ring 14 is slidably connected with water inlet pipe 8, and cleaning ring 14 is connected with water baffle 15 on both sides.

[0022] When using the device, first, the base 2 is placed in the circulating pump use area, and the base 2 is installed and fixed through the butt joint of the assembly block 3 and the fixing screw, and then the external pipeline of the water outlet pipe 4 and the water inlet pipe 8 is connected, and then the valve 7 is opened by rotating, and then the circulating pump motor 1 is started, and the impeller is driven to rotate, so that the liquid enters the pump water storehouse 5 through the external pipeline and the water inlet pipe 8, and then is discharged from the water outlet pipe 4, the water baffle 15 is used to shield the chute below the water inlet pipe 8, the filter screen 11 is used to filter and shield the impurities in the liquid, when it is necessary to clean the inner wall of the water inlet pipe 8 close to the filter screen 11, the electric push rod 13 is started to drive the water baffle 15 and the cleaning ring 14 to move leftwards, so that the impurities on the inner wall of the water inlet pipe 8 are pushed to the filter screen 11, thereby the impurities on the inner wall of the water inlet pipe 8 close to the filter screen 11 can be automatically scraped off, which is convenient for cleaning, saves time and effort, then the cleaning ring 14 is controlled to move rightwards through the electric push rod 13, the drive motor 9 is started again to drive the lead screw 6 to rotate, so that the clamping plate 10 moves upwards under the action of the thread, so that the filter screen 11 is no longer located in the water inlet pipe 8, and then the filter screen 11 is taken out from the clamping plate 10, and the filter screen 11 is cleaned or replaced, thereby the filter screen 11 can be lifted, which is convenient for cleaning or replacing the filter screen 11, and the operation is simple and convenient to use.

[0023] The above merely describes a specific implementation of the present application, but the protection scope of the present application is not limited thereto, any skilled person in the art can easily think of changes or replacements within the technical range disclosed by the present application, which should be covered in the protection scope of the present application. Therefore, the protection scope of the present application should be subject to the protection scope of the claims.

Claims

1. A clog-resistant, self-cleaning circulating pump, characterized in that, The utility model provides a circulating pump, including circulating pump motor (1), base (2), outlet pipe (4), pump water storehouse (5), valve (7), water inlet pipe (8), filter assembly and cleaning assembly, the left upper side of base (2) is connected with circulating pump motor (1), the right upper side of base (2) is connected with pump water storehouse (5), is equipped with impeller on circulating pump motor (1) output shaft, and the impeller is located in pump water storehouse (5) inside, and the upper side of pump water storehouse (5) is connected with outlet pipe (4), and the right side of pump water storehouse (5) is connected with water inlet pipe (8), and water inlet pipe (8) is connected with base (2), and the right part of water inlet pipe (8) is rotatably connected with valve (7), and the left part of water inlet pipe (8) is equipped with the filter assembly that can be conveniently disassembled and wash, and water inlet pipe (8) is equipped with the cleaning assembly that can scrape the dirt on the inner wall of automatic.

2. The anti-clogging self-scouring circulating pump according to claim 1, characterized in that, Flange is equipped on outlet pipe (4) and water inlet pipe (8).

3. The anti-clogging self-scouring circulating pump according to claim 1, characterized in that, Filter assembly includes lead screw (6), drive motor (9), clamping plate (10) and filter screen (11), and the left lower part of water inlet pipe (8) front side is connected with drive motor (9), and the output shaft of drive motor (9) is connected with lead screw (6), and the threaded connection of lead screw (6) is connected with clamping plate (10), and clamping plate (10) is in contact with water inlet pipe (8), and clamping plate (10) is connected with filter screen (11).

4. The anti-clogging self-scouring circulating pump according to claim 1, characterized in that, Still include assembly block (3), and the left and right two assembly blocks (3) are connected to the front and rear sides of base (2).

5. The anti-clogging self-scouring circulating pump according to claim 3, characterized in that, Still include pull rod (12), and the right side of the middle part of filter screen (11) is connected with pull rod (12).

6. The anti-clogging self-scavenging circulating pump according to claim 1, characterized in that, Still include cleaning assembly, and the cleaning assembly includes electric push rod (13), cleaning ring (14) and fender (15), and the lower side of water inlet pipe (8) is connected with electric push rod (13), and the telescopic end of electric push rod (13) is connected with cleaning ring (14), and cleaning ring (14) is slidably connected with water inlet pipe (8), and the left and right sides of cleaning ring (14) are connected with fender (15).

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