Anti-vaporization device of condensate pump

Abstract

The utility model discloses a condensate pump anti-vaporization device which comprises a condensate pump and further comprises a first box body arranged on one side of the condensate pump. The second box body is arranged on the upper end face of the first box body, and the first through opening is formed in the upper wall of the first box body; the first through opening is formed in the lower wall of the first box body, the second through opening is formed in the lower wall of the second box body, the first filter screen is arranged in the second box body, and the sliding block is installed in the second box body in a sliding mode; the electric push rod is arranged on the upper end face of the second box body, and the telescopic end of the electric push rod is fixedly connected with the upper end face of the sliding block; the cleaning brush is arranged on one end face of the sliding block, the scraping plate is arranged on one side of the cleaning brush, and the sliding block, the cleaning brush and the scraping plate can be driven to move under the action of the electric push rod, so that the cleaning brush and the scraping plate clean impurities filtered out by the first filter screen, and the impurities are prevented from blocking the first filter screen and affecting water flow filtration.

Description

Technical Field

[0001] The utility model relates to the technical field of condensate pumps, in particular to a condensate pump anti-vaporization device. Background Art

[0002] The condensate pump is a vertical barrel bag type double-layer casing structure. The first wheel is a single-suction or double-suction type, and the secondary impeller is common to the final stage impeller and is a single-suction type.

[0003] When the existing condensate pump is in use, the filter screen at the water inlet is easily blocked, which can easily cause the condensate pump to vaporize. At the same time, it can also easily cause the water entering the condensate pump to be cut off or have low pressure, affecting normal use. Utility Model Content

[0004] In order to solve the above problems, that is, to solve the problems raised by the above background technology, the utility model proposes a condensate pump anti-vaporization device, including a condensate pump, and further comprising;

[0005] A first box body is arranged on one side of the condensate pump;

[0006] A second box body is arranged on the upper end surface of the first box body and is connected to the water inlet end of the condensate pump, and a side wall of the second box body away from the water outlet end of the condensate pump is connected to a water inlet pipe;

[0007] A first opening is formed in the upper wall of the first box body;

[0008] a second opening formed in the lower wall of the second box body and communicating with the first opening;

[0009] A first filter screen is disposed in the second housing and located on one side of the second opening;

[0010] A sliding block, slidably mounted in the second box;

[0011] An electric push rod, which is arranged on the upper end surface of the second box body, and the telescopic end is fixedly connected to the upper end surface of the sliding block;

[0012] a cleaning brush, disposed on one end surface of the sliding block and in contact with the outer surface of the first filter screen;

[0013] A scraper, disposed on one side of the cleaning brush, with one end connected to one end surface of the sliding block and the other end in contact with the outer surface of the first filter screen;

[0014] The driving rod is arranged on the lower end surface of the sliding block.

[0015] Preferably, a flip plate is hinged on the inner wall surface of the first box body, and a rubber pad for sealing the first opening is provided on the upper end surface of the flip plate;

[0016] A spring sheet is arranged on one end surface inside the first box body, and one end of the spring sheet away from the first box body is connected to the lower end surface of the flip plate.

[0017] Preferably, a connecting pipe is provided on one side of the first box, one end of the connecting pipe is connected to the second box, and the other end of the connecting pipe passes through a side wall of the first box;

[0018] An annular member connected to one end of the connecting pipe is provided in the first box body, and a second filter screen is provided in the annular member.

[0019] Preferably, a one-way valve is provided on the connecting pipe.

[0020] Preferably, a sliding rod is fixedly mounted on the upper end surface of the sliding block, and one end of the sliding rod away from the sliding block passes through the upper wall of the second box body.

[0021] The beneficial technical effects of the utility model are as follows: under the action of the electric push rod, the sliding block, the cleaning brush and the scraper can be driven to move, so that the cleaning brush and the scraper can clean the debris filtered out of the first filter screen, thereby preventing the debris from clogging the first filter screen and affecting the filtration of the water flow;

[0022] Under the action of the first opening and the second opening, the cleaned debris can fall into the first box body and be collected centrally;

[0023] The sliding block can drive the driving rod to exert a downward force on the flip plate, so that the flip plate flips over and the first opening is opened to facilitate the falling of debris;

[0024] The spring sheet can exert an upward force on the flip plate to flip the flip plate, thereby sealing the first opening and preventing debris from flowing into the second box body, thus bringing convenience to people. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 The main structural schematic diagram of the utility model is shown.

[0026] Figure 2 A schematic diagram of the main cross-sectional structure of the first box body of the utility model is shown.

[0027] Figure 3 The schematic diagram of the structure of the annular member of the utility model is shown.

[0028] Figure numerals: 1, condensate pump, 2, first housing, 3, second housing, 4, first port, 5, second port, 6, first filter, 7, sliding block, 8, electric push rod, 9, cleaning brush, 10, scraper, 11, flip plate, 12, rubber pad, 13, spring sheet, 14, connecting pipe, 15, ring part, 16, second filter, 17, one-way valve, 18, sliding rod, 19, driving rod. DETAILED DESCRIPTION

[0029] The preferred embodiments of the present invention are described below with reference to the accompanying drawings. It should be understood by those skilled in the art that these embodiments are only used to explain the technical principles of the present invention and are not intended to limit the protection scope of the present invention.

[0030] The utility model provides a condensate pump anti-vaporization device, comprising a condensate pump 1, and further comprising:

[0031] The first box body 2 is arranged on one side of the condensate pump 1;

[0032] The second box body 3 is arranged on the upper end surface of the first box body 2 and is connected to the water inlet end of the condensate pump 1. A side wall of the second box body 3 away from the water outlet end of the condensate pump 1 is connected to a water inlet pipe;

[0033] The second box body 3 is fixedly mounted on the upper end surface of the first box body 2 and can be relatively fixed to the first box body 2. At the same time, water from the outside can enter the second box body 3 through the water inlet pipe, so that the condensate pump 1 can pump the water in the second box body 3.

[0034] At the same time, a cleaning port is formed on one side wall of the first box body 2 and the second box body 3, respectively, so that the staff can clean the first box body 2 or the second box body 3 conveniently. A sealing plate is fixedly installed on one side wall of the first box body 2 and the second box body 3 by bolts, respectively. The sealing plate can seal the cleaning port to prevent water leakage in the first box body 2 or the second box body 3. At the same time, an observation window is provided on the sealing plate, so that the staff can observe the situation inside the first box body 2 or the second box body 3 conveniently.

[0035] A first opening 4 is formed in the upper wall of the first box body 2;

[0036] The second opening 5 is formed in the lower wall of the second box body 3 and communicates with the first opening 4;

[0037] The first filter screen 6 is disposed in the second housing 3 and is located on one side of the second opening 5;

[0038] The first filter screen 6 is fixedly installed in the second housing 3, and can filter the water entering the water inlet pipe to prevent the impurities in the water from entering the condensate pump 1 and causing damage to the condensate pump 1. At the same time, under the action of the first port 4 and the second port 5, the pollutants in the second housing 3 can fall into the first housing 2, and the filtered impurities can be collected to prevent the impurities from clogging the filter screen, thereby causing the water inlet end of the condensate pump 1 to be cut off or the pressure to be low, thereby causing the condensate pump 1 to vaporize;

[0039] A sliding block 7 is slidably mounted in the second box body 3;

[0040] The electric push rod 8 is arranged on the upper end surface of the second box body 3, and the telescopic end is fixedly connected to the upper end surface of the sliding block 7;

[0041] A cleaning brush 9 is disposed on one end surface of the sliding block 7 and contacts the outer surface of the first filter screen 6;

[0042] The cleaning brush 9 is fixedly mounted on one end surface of the sliding block 7, so that the telescopic end of the electric push rod 8 is extended and drives the sliding block 7 to slide downward, and the cleaning brush 9 can be driven to move, so that the cleaning brush 9 can brush and clean the debris on the first filter screen 6 to prevent the debris from clogging the first filter screen 6 and affecting the flow of water;

[0043] The scraper 10 is disposed on one side of the cleaning brush 9, and one end of the scraper 10 is connected to one end surface of the sliding block 7, and the other end of the scraper 10 is in contact with the outer surface of the first filter screen 6;

[0044] One end of the scraper 10 is fixedly connected to one end of the sliding block 7 and can be relatively fixed. At the same time, when the sliding block 7 drives the cleaning brush 9 to move, the scraper 10 can scrape the debris brushed off by the cleaning brush 9 downward, so that the first filter screen 6 can better filter the water;

[0045] A driving rod 19 is arranged on the lower end surface of the sliding block 7;

[0046] The driving rod 19 is fixedly mounted on the lower end surface of the sliding block 7 and can be relatively fixed.

[0047] Specifically, a flip plate 11 is hinged on the inner wall of the first box body 2, and a rubber pad 12 for sealing the first opening 4 is provided on the upper end surface of the flip plate 11;

[0048] The rubber pad 12 is bonded to the upper end surface of the flip plate 11, which can better seal the first opening 4;

[0049] A spring sheet 13 is provided on one end surface inside the first box body 2, and one end of the spring sheet 13 away from the first box body 2 is connected to the lower end surface of the flip plate 11;

[0050] There are a plurality of spring sheets 13, both ends of which are fixedly connected to a side wall surface inside the first box body 1 and the lower end surface of the flip plate 11, respectively, and can provide an upward flipping force to the flip plate 11, so that the flip plate 11 drives the rubber pad 12 to better seal the first opening 4;

[0051] At the same time, when the sliding block 7 slides downward, it can drive the driving rod 19 to move at the same time, so that the bottom end of the driving rod 19 contacts the upper end surface of the rubber pad 12, and a downward force can be applied to the flip plate 11 to flip it downward to open the first opening 4. At this time, the sliding block 7 and the scraper 10 can push the scraped debris into the first box body 2 so that the first box body 2 can collect it. At the same time, when the sliding block 7 slides upward, the spring sheet 13 can apply an upward flipping force to the flip plate 11, so that the rubber pad 12 can seal the first opening 4 again.

[0052] Specifically, a connecting pipe 14 is provided on one side of the first box body 2, one end of the connecting pipe 14 is connected to the second box body 3, and the other end passes through a side wall of the first box body 2;

[0053] The first box body 2 is provided with an annular member 15 connected to one end of the connecting pipe 14, and the annular member 15 is provided with a second filter screen 16;

[0054] The annular member 15 is threadedly connected to one end of the connecting pipe 14, and the second filter screen 16 is fixedly installed in the annular member 15, and can filter the water in the first box body 2. When the sliding block 7 pushes the debris into the first box body 2, the water pressure in the first box body 2 increases, and the water in the first box body 2 can flow from the connecting pipe 14 to the second box body 3 again, so that when the debris falls into the first box body 2, it is smoother, and the second filter screen 16 can filter the water in the first box body 2 to prevent the debris therein from flowing back into the second box body 3 through the connecting pipe 14.

[0055] Specifically, a one-way valve 17 is provided on the connecting pipe 14;

[0056] Under the action of the one-way valve 17 , the water in the second box body 3 can be prevented from flowing into the first box body 2 through the connecting pipe 14 .

[0057] Specifically, a slide rod 18 is fixedly mounted on the upper end surface of the slide block 7, and one end of the slide rod 18 away from the slide block 7 passes through the upper wall of the second box body 3;

[0058] Under the action of the slide rod 18, the slide block 7 can be made more stable when moving.

[0059] Working principle: In actual use, water from the outside enters the second box body 3 through the water inlet pipe. At this time, the first filter screen 6 filters it and filters out the debris inside. At this time, the filtered water enters through the water inlet end of the condensate pump 1, so that the condensate pump 1 transports it away. When there are too many debris on the surface of the first filter screen 6, which affects the filtering effect of the first filter screen 6, the electric push rod 8 is started, and the telescopic end of the electric push rod 8 extends and drives the sliding block 7 to slide downward, which can drive the cleaning brush 9, the scraper 10 and the driving rod 19 to move at the same time. The cleaning brush 9 can brush and clean the debris on the first filter screen 6, and the scraper 10 can scrape the debris brushed off by the cleaning brush 9 to prevent the debris from clogging the first filter screen 6 and affecting the flow of water. At this time, one end of the driving rod 19 contacts the upper end surface of the rubber pad 12, exerting a downward force on it, so that the flip plate 11 flips The first filter screen 16 is used to filter the water in the first housing 2 to prevent the water in the first housing 2 from flowing back into the second housing 3 through the connecting pipe 14. After cleaning, the telescopic end of the electric push rod 8 contracts, and the spring sheet 13 can apply an upward turning force to the flip plate 11, so that the rubber pad 12 seals the first opening 4, which can facilitate the cleaning of the first housing 1 without affecting the filtration of water, bringing convenience to people.

[0060] Although the present invention has been described with reference to preferred embodiments, various modifications may be made thereto and parts thereof may be replaced with equivalents without departing from the scope of the present invention. In particular, the various technical features mentioned in the various embodiments may be combined in any manner as long as there is no structural conflict. The present invention is not limited to the specific embodiments disclosed herein, but includes all technical solutions falling within the scope of the claims.

[0061] In the description of the present invention, the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" and the like indicating directions or positional relationships are based on the directions or positional relationships shown in the drawings, which are only for the convenience of description, and do not indicate or imply that the device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", and "third" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0062] In addition, it should be noted that in the description of the present invention, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For those skilled in the art, the specific meanings of the above terms in the present invention can be understood according to the specific circumstances.

[0063] The term "comprise" or any other similar term is intended to cover a non-exclusive inclusion, such that a process, article, or apparatus / device that includes a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, article, or apparatus / device.

[0064] So far, the technical solution of the present invention has been described in conjunction with the preferred embodiments shown in the accompanying drawings. However, it is easy for those skilled in the art to understand that the protection scope of the present invention is obviously not limited to these specific embodiments. Without departing from the principle of the present invention, those skilled in the art can make equivalent changes or substitutions to the relevant technical features, and the technical solutions after these changes or substitutions will fall within the protection scope of the present invention.

Claims

1. A condensate pump anti-vaporization device, comprising a condensate pump (1), It is characterized in that Also includes; A first box body (2) is arranged on one side of the condensate pump (1); A second box body (3) is arranged on the upper end surface of the first box body (2) and is connected to the water inlet end of the condensate pump (1); a side wall of the second box body (3) away from the water outlet end of the condensate pump (1) is connected to a water inlet pipe; A first opening (4) formed in an upper wall of the first box body (2); A second opening (5) is formed in the lower wall of the second box body (3) and is in communication with the first opening (4); A first filter screen (6) is arranged in the second box body (3) and is located on one side of the second opening (5); A sliding block (7) slidably mounted in the second box (3); An electric push rod (8) is arranged on the upper end surface of the second box body (3), and the telescopic end is fixedly connected to the upper end surface of the sliding block (7); a cleaning brush (9) disposed on an end surface of the sliding block (7) and in contact with an outer surface of the first filter screen (6); A scraper (10) is provided on one side of the cleaning brush (9), one end of which is connected to an end surface of the sliding block (7), and the other end of which is in contact with the outer surface of the first filter screen (6); A driving rod (19) disposed on the lower end surface of the sliding block (7); A flip plate (11) is hingedly connected to the inner wall surface of the first box body (2), and a rubber pad (12) for sealing the first opening (4) is provided on the upper end surface of the flip plate (11); A spring sheet (13) is provided on one end surface inside the first box body (2), and one end of the spring sheet (13) away from the first box body (2) is connected to the lower end surface of the flip plate (11); A connecting pipe (14) is provided on one side of the first box body (2); one end of the connecting pipe (14) is connected to the second box body (3), and the other end of the connecting pipe (14) passes through a side wall of the first box body (2); An annular member (15) connected to one end of the connecting pipe (14) is provided in the first box body (2), and a second filter screen (16) is provided in the annular member (15).

2. The condensate pump anti-vaporization device according to claim 1, It is characterized in that The connecting pipe (14) is provided with a one-way valve (17).

3. The condensate pump anti-vaporization device according to claim 1, It is characterized in that A sliding rod (18) is fixedly mounted on the upper end surface of the sliding block (7), and one end of the sliding rod (18) away from the sliding block (7) passes through the upper wall of the second box body (3).

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