Gas inlet improved chlorination pump

Abstract

The utility model discloses an air inlet improved chlorine adding pump which comprises an air film pump, a liquid inlet pipe is arranged on the lower portion of the outer surface of one end of the air film pump, a liquid outlet pipe is arranged on the upper portion of the outer surface of one end of the air film pump, and an air inlet assembly is fixedly installed in the middle of the outer surface of one side of the air film pump. The air inlet assembly comprises a shell, a sealing plate, a first air inlet nozzle, a second air inlet nozzle, a partition plate, an air collecting shell, an air inlet pipe, a one-way valve and an air filter element. According to the air inlet improved chlorine adding pump, the air inlet assembly is provided with the two sets of second air inlet nozzles, when one set of second air inlet nozzles are damaged, the other set of second air inlet nozzles can be used for standby application, emergency situations can be dealt with conveniently, dust particles in air can be filtered conveniently through the arranged air filter element, and the air inlet improved chlorine adding pump is convenient to use. And by filtering impurities in the inlet air, the service life of the pump can be effectively prolonged, and faults and maintenance caused by particulate matters are reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to tap water treatment technical field, concretely is a kind of air intake improved type chlorination pump. BACKGROUND

[0002] In tap water production, liquid chlorine needs to be added to tap water, and by adding liquid chlorine, bacteria, viruses and other microorganisms in water can be effectively killed, thereby ensuring the health and safety of tap water.

[0003] In the prior art, the liquid is generally pumped by a gas membrane pump, but the air inlet of the gas membrane pump in the prior art has the following disadvantages when in use:

[0004] 1. It has a set of air inlets, and when the air inlets are damaged, a long time of shutdown is required for maintenance;

[0005] 2. The air inlets in the prior art do not have an air treatment structure, dust in the air enters the interior of the gas membrane pump, reducing the service life of the pump and increasing the failure and maintenance caused by particulate matter.

[0006] Therefore, we propose an air intake improved type chlorination pump. CONTENT OF THE UTILITY MODEL

[0007] (I) Technical problem solved

[0008] In view of the shortcomings of the prior art, the utility model provides an air intake improved type chlorination pump, which is convenient for filtering dust particles in the air in the interior of the gas membrane pump and has a standby air inlet, avoiding the need for immediate shutdown and maintenance when a set of air inlets are damaged, and can effectively solve the problems in the background art.

[0009] (II) Technical scheme

[0010] To achieve the above-mentioned purpose, the utility model takes the technical scheme that an air intake improved type chlorination pump comprises a gas membrane pump, a liquid inlet pipe is arranged on the lower part of the outer surface of one end of the gas membrane pump, a liquid outlet pipe is arranged on the upper part of the outer surface of one end of the gas membrane pump, an air inlet assembly is fixedly installed on the middle part of the outer surface of one side of the gas membrane pump, the air inlet assembly comprises a shell, a sealing plate, a first air inlet nozzle, a second air inlet nozzle, a partition plate, a gas collecting shell, an air inlet pipe, a one-way valve and an air filter element, the gas collecting shell is fixedly installed on the middle part of the outer surface of one side of the gas membrane pump, the air inlet pipe is fixedly installed on the middle part of the outer surface of the rear end of the gas collecting shell, and the air inlet pipe extends into the interior of the gas membrane pump.

[0011] Preferably, the inner cavity of the air inlet pipe is in communication with the inner cavity of the gas collecting shell, the gas collecting shell is fixedly installed on the rear end of the outer surface of the shell, and the sealing plate is fixedly installed on the front end of the outer surface of the shell.

[0012] Preferably, the second air inlet nozzle is fixedly installed on one side of the front end outer surface of the sealing plate, the first air inlet nozzle is fixedly installed on the other side of the front end outer surface of the sealing plate, and the partition plate is fixedly installed in the middle of the inner cavity of the shell.

[0013] Preferably, the partition plate divides the inner cavity of the shell into a first filtering chamber and a second filtering chamber.

[0014] Preferably, one-way valves are fixedly installed at one end of the first filtering chamber and the second filtering chamber, and the one-way valves are connected between the inner cavity of the shell and the inner cavity of the gas collecting shell.

[0015] Preferably, the number of air filter elements is two groups, the two groups of air filter elements are fixedly installed in the middle of the first filtering chamber and the second filtering chamber close to one end of the one-way valve, and one end of the one-way valve extends into one end of the inner cavity of the air filter element.

[0016] (Three) beneficial effects

[0017] Compared with the prior art, the utility model provides an improved air inlet type chlorination pump, which has the following beneficial effects:

[0018] 1、 this kind of air inlet improved type chlorination pump, set up the air inlet subassembly, be provided with two groups of second air inlet nozzle, when a group of second air inlet nozzle is damaged, another group of second air inlet nozzle can be used as a spare, it is convenient to deal with the situation of suddenness.

[0019] 2、 this kind of air inlet improved type chlorination pump, through the air filter element of setting up, it is convenient to filter the dust particles in air, the impurity in the filtered air of admission, can effectively prolong the service life of pump, reduce the failure and maintenance caused by particulate matter. DRAWINGS

[0020] Figure 1 It is the overall structure schematic diagram of the utility model air inlet improved type chlorination pump.

[0021] Figure 2 It is the structure schematic diagram of the utility model air inlet improved type chlorination pump air inlet subassembly.

[0022] Figure 3 It is the top view sectional view of the utility model air inlet improved type chlorination pump air inlet subassembly.

[0023] Figure 4 It is the structure schematic diagram of the utility model air inlet improved type chlorination pump air filter element.

[0024] In the diagram: 1. Air film pump; 2. Inlet pipe; 3. Outlet pipe; 4. Air inlet assembly; 5. Housing; 6. Sealing plate; 7. First air inlet; 8. Second air inlet; 9. Baffle plate; 10. Air collection shell; 11. Air inlet pipe; 12. One-way valve; 13. Air filter element; 14. First filter chamber; 15. Second filter chamber. Detailed Implementation

[0025] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0026] This embodiment is an improved intake chlorination pump.

[0027] like Figures 1-4 As shown, the device includes an air film pump 1. An inlet pipe 2 is provided on the lower part of the outer surface of one end of the air film pump 1, and an outlet pipe 3 is provided on the upper part of the outer surface of one end of the air film pump 1. An air intake assembly 4 is fixedly installed in the middle of the outer surface of one side of the air film pump 1. The air intake assembly 4 includes a housing 5, a sealing plate 6, a first air inlet 7, a second air inlet 8, a partition 9, an air collection shell 10, an air intake pipe 11, a one-way valve 12, and an air filter element 13. The air collection shell 10 is fixedly installed in the middle of the outer surface of one side of the air film pump 1, and the air intake pipe 11 is fixedly installed in the middle of the outer surface of the rear end of the air collection shell 10, and the air intake pipe 11 extends into the interior of the air film pump 1.

[0028] The inner cavity of the air intake pipe 11 is connected to the inner cavity of the air collection shell 10. The air collection shell 10 is fixedly installed on the outer surface of the rear end of the housing 5, and the sealing plate 6 is fixedly installed on the outer surface of the front end of the housing 5. The second air intake nozzle 8 is fixedly installed on one side of the outer surface of the front end of the sealing plate 6, and the first air intake nozzle 7 is fixedly installed on the other side of the outer surface of the front end of the sealing plate 6. The partition plate 9 is fixedly installed in the middle of the inner cavity of the housing 5. The partition plate 9 divides the inner cavity of the housing 5 into a first filter chamber 14 and a second filter chamber 15. One-way valves 12 are fixedly installed at one end of both the first filter chamber 14 and the second filter chamber 15. The one-way valves 12 are connected between the inner cavity of the housing 5 and the inner cavity of the air collection shell 10. There are two sets of air filter elements 13. The two sets of air filter elements 13 are fixedly installed in the middle of the first filter chamber 14 and the second filter chamber 15 near the one-way valve 12, and one end of the one-way valve 12 extends into one end of the inner cavity of the air filter element 13.

[0029] It needs to be explained that the utility model is a kind of air inlet improved type chlorination pump, air film pump 1, liquid inlet pipe 2 and liquid outlet pipe 3 described in the document all belong to prior art, and it can be effectively known for the person skilled in the art, and specific details are not repeated;Setting air inlet assembly 4, by setting two groups of second air inlet nozzle 8, when a group of second air inlet nozzle 8 is damaged, another group of second air inlet nozzle 8 can be used as spare, it is convenient to deal with the situation of suddenness, after the air of the position of second air inlet nozzle 8, gas enters the inside of first overhousing 5, then is filtered by air filter element 13, air filter element 13 filters dust particles in air, the gas after being filtered enters into gas collection shell 10 by one-way valve 12, finally enters into the inside of air film pump 1 by air inlet pipe 11, by setting air filter element 13, it is convenient to filter dust particles in air, by filtering impurities in air, the service life of pump can be effectively prolonged, and the failure and maintenance caused by particulate matter are reduced.

[0030] It needs to be explained that, in this document, relational terms such as first and second and the like can merely be used to distinguish one entity or action from another, without necessarily requiring or implying that these entities or actions are in any way mutually exclusive, directly or indirectly, and the terms "comprises", "comprising", or any other variations thereof, are intended to cover a non-exclusive inclusion, so that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without more limitations, an element defined by the phrase "comprising a..." does not exclude the existence of additional identical elements in the process, method, article, or apparatus that includes the element.

[0031] The basic principles and main features of the utility model and the advantages of the utility model are shown and described above. It should be understood by the person skilled in the art that the utility model is not limited by the above examples, and the above examples and descriptions in the specification are only to illustrate the principles of the utility model, and various changes and improvements can be made to the utility model without departing from the spirit and scope of the utility model, and these changes and improvements all fall within the scope of the claimed utility model.

Claims

1. An improved chlorination pump with an air intake, comprising a film pump (1), wherein an inlet pipe (2) is provided on the lower part of the outer surface of one end of the film pump (1), and an outlet pipe (3) is provided on the upper part of the outer surface of one end of the film pump (1), characterized in that: An air intake assembly (4) is fixedly installed in the middle of one side of the outer surface of the air film pump (1). The air intake assembly (4) includes a housing (5), a sealing plate (6), a first air inlet (7), a second air inlet (8), a partition (9), an air collection shell (10), an air intake pipe (11), a one-way valve (12), and an air filter (13). The air collection shell (10) is fixedly installed in the middle of one side of the outer surface of the air film pump (1), and the air intake pipe (11) is fixedly installed in the middle of the rear end outer surface of the air collection shell (10), and the air intake pipe (11) extends into the interior of the air film pump (1).

2. The improved intake chlorination pump according to claim 1, characterized in that: The inner cavity of the air inlet pipe (11) is connected to the inner cavity of the air collecting shell (10). The air collecting shell (10) is fixedly installed on the outer surface of the rear end of the shell (5). The sealing plate (6) is fixedly installed on the outer surface of the front end of the shell (5).

3. The improved intake chlorination pump according to claim 2, characterized in that: The second air inlet (8) is fixedly installed on one side of the front outer surface of the sealing plate (6), the first air inlet (7) is fixedly installed on the other side of the front outer surface of the sealing plate (6), and the partition (9) is fixedly installed in the middle of the inner cavity of the housing (5).

4. The improved intake chlorination pump according to claim 3, characterized in that: The partition (9) divides the inner cavity of the housing (5) into a first filter chamber (14) and a second filter chamber (15).

5. The improved intake chlorination pump according to claim 4, characterized in that: One-way valves (12) are fixedly installed at one end of the first filter chamber (14) and the second filter chamber (15). The one-way valves (12) are connected between the inner cavity of the housing (5) and the inner cavity of the gas collecting shell (10).

6. The improved intake chlorination pump according to claim 5, characterized in that: The number of air filter elements (13) is two sets. The two sets of air filter elements (13) are fixedly installed in the middle of the first filter chamber (14) and the second filter chamber (15) near the one-way valve (12), and one end of the one-way valve (12) extends into one end of the inner cavity of the air filter element (13).

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