Anti-blocking condenser secondary filter screen

Abstract

The utility model provides an anti-blocking condenser secondary filter screen, and belongs to the technical field of condenser secondary filter screens, the anti-blocking condenser secondary filter screen comprises a fixing mechanism and a fixing shell, one side of the fixing shell is fixedly connected with a cleaning mechanism, the fixing mechanism comprises the fixing shell, the inner side of the fixing shell is fixedly connected with an intercepting rod, and the intercepting rod is fixedly connected with the cleaning mechanism. The inner side of the fixing shell is fixedly connected with a first intercepting net, and the inner side of the fixing shell is fixedly connected with a second intercepting net. The motor, the rotating rod, the first cleaning rod and the second cleaning rod are additionally arranged on the shielding shell, the motor transmits rotating force to the interior of the rotating rod through the electromagnetic effect, and at the moment, the rotating rod drives the first cleaning rod and the second cleaning rod to rotate; and the surfaces of the intercepting rod, the first intercepting net, the second intercepting net, the first filtering layer and the second filtering layer are subjected to friction cleaning, pollutants in the intercepting and filtering component are cleaned, and the intercepting and filtering component is prevented from being blocked.

Description

TECHNICAL FIELD

[0001] The utility model belongs to condenser secondary filter screen technical field especially relates to a kind of anti-blocking condenser secondary filter screen. BACKGROUND

[0002] Condenser is a kind of modern commonly used condensing component, its main function is in steam turbine exhaust condenses into water, and in the use process of condenser, it is often needed to be fixed filter screen in its inside, intercept the pollutant entering the inside of condenser, and the existing condenser second filter screen, as a kind of filtering interception component, its main function is to the steam after preliminary interception, carry out secondary filtration and improve the cleanliness of subsequent steam. SUMMARY

[0003] The utility model discloses a kind of anti-blocking condenser secondary filter screen, including fixed mechanism and fixed shell, the one side of the fixed shell is fixedly connected with cleaning mechanism, fixed mechanism includes fixed shell, the inner side of the fixed shell is fixedly connected with intercepting rod, the inner side of the fixed shell is fixedly connected with first intercepting screen, and first intercepting screen is located at the side of intercepting rod, the inner side of the fixed shell is fixedly connected with second intercepting screen, and second intercepting screen is located at the side of first intercepting screen, the inner side of the fixed shell is fixedly connected with first filter layer, and first filter layer is located at the side of second intercepting screen, the inner side of the fixed shell is fixedly connected with second filter layer, and second filter layer is located at the side of first filter layer, the outer surface of the one side of the fixed shell is fixedly connected with a plurality of communicating holes.

[0004] To achieve the above object, the utility model adopts the following technical scheme:

[0005] A kind of anti-blocking condenser secondary filter screen, including fixed mechanism and fixed shell, the one side of the fixed shell is fixedly connected with cleaning mechanism, fixed mechanism includes fixed shell, the inner side of the fixed shell is fixedly connected with intercepting rod, the inner side of the fixed shell is fixedly connected with first intercepting screen, and first intercepting screen is located at the side of intercepting rod, the inner side of the fixed shell is fixedly connected with second intercepting screen, and second intercepting screen is located at the side of first intercepting screen, the inner side of the fixed shell is fixedly connected with first filter layer, and first filter layer is located at the side of second intercepting screen, the inner side of the fixed shell is fixedly connected with second filter layer, and second filter layer is located at the side of first filter layer, the outer surface of the one side of the fixed shell is fixedly connected with a plurality of communicating holes.

[0006] Preferably, the cleaning mechanism includes a shielding shell, which is fixedly connected to one side of the fixed shell, and a cooling layer is arranged inside the inner wall of the shielding shell.

[0007] Preferably, the shielding shell is fixedly connected with an electric motor inside, and the output end of the electric motor extends into the inside of the fixed shell.

[0008] Preferably, the output end of the electric motor is fixedly connected with a rotating rod.

[0009] Preferably, the outer surface of the rotating rod is fixedly connected with a first cleaning rod, and two first cleaning rods are provided.

[0010] Preferably, the outer surface of the rotating rod is fixedly connected with a second cleaning rod, the second cleaning rod is located at the inner side of the first cleaning rod, and the first cleaning rod is provided with three.

[0011] Compared with the prior art, the utility model has the advantages of:

[0012] The utility model adds motor, rotating rod, first cleaning rod and second cleaning rod, motor is sent to the inside of rotating rod through electromagnetic effect, rotating rod drives first cleaning rod and second cleaning rod to rotate at this moment, and the surface of intercepting rod, first intercepting net, second intercepting net, first filter layer and second filter layer is cleaned by friction, and the pollutants in the intercepting filter part are cleaned, and the blocking of the intercepting filter part is prevented. BRIEF DESCRIPTION OF DRAWINGS

[0013] Figure 1 A structure diagram of the secondary filter screen of the anti-blocking condenser is provided for the utility model;

[0014] Figure 2 A back structure diagram of the secondary filter screen of the anti-blocking condenser is provided for the utility model;

[0015] Figure 3 A fixed shell section view connecting part structure diagram is provided for the utility model;

[0016] Figure 4 A fixed shell section view connecting part structure diagram is provided for the utility model;

[0017] In the drawing: 1, fixed mechanism;101, fixed shell;102, intercepting rod;103, first intercepting net;104, second intercepting net;105, first filter layer;106, second filter layer;107, communication hole;2, cleaning mechanism;201, shielding shell;202, cooling layer;203, motor;204, rotating rod;205, first cleaning rod;206, second cleaning rod. DETAILED DESCRIPTION

[0018] The technical scheme in the utility model is further explained below in combination with the drawings and examples.

[0019] Referring to Figure 1 , Figure 2 and Figure 3The utility model provides a kind of anti-clogging condenser secondary filter screen, including fixed mechanism 1 and fixed shell 101, the side fixedly connected with cleaning mechanism 2 of fixed shell 101, fixed mechanism 1 includes fixed shell 101, fixed mechanism 1 includes fixed shell 101, intercepting rod 102, first intercepting net 103, second intercepting net 104, first filter layer 105, second filter layer 106 and communicating hole 107 pass through the steam in the inside of fixed mechanism 1 and carry out filtration treatment, fixed shell 101 is the fixed point that its outer surface and inside fixedly connected intercepting rod 102, first intercepting net 103, second intercepting net 104, first filter layer 105, second filter layer 106, communicating hole 107 and shelter shell 201 provide, the inside of fixed shell 101 is fixedly connected with intercepting rod 102, intercepting rod 102 is fixedly connected to the inside of fixed shell 101, and large particle material in condenser is intercepted, the inside of fixed shell 101 is fixedly connected with first intercepting net 103, and first intercepting net 103 is located in one side of intercepting rod 102, first intercepting net 103 is fixedly connected to the inside of fixed shell 101, when steam passing through intercepting rod 102 enters the inside of first intercepting net 103, first intercepting net 103 carries out preliminary interception to the pollutant in steam, the inside of fixed shell 101 is fixedly connected with second intercepting net 104, and second intercepting net 104 is located in one side of first intercepting net 103, second intercepting net 104 is fixedly connected to the inside of fixed shell 101, when steam passing through the inside of first intercepting net 103 enters the inside of second intercepting net 104, second intercepting net 104 carries out further interception to the pollutant in steam, the inside of fixed shell 101 is fixedly connected with first filter layer 105, and first filter layer 105 is located in one side of second intercepting net 104, first filter layer 105 is made of multilayer filter cloth superposition, when steam passing through second intercepting net 104 enters the inside of first filter layer 105, first filter layer 105 carries out interception to the small pollutant in steam, the inside of fixed shell 101 is fixedly connected with second filter layer 106, and second filter layer 106 is located in one side of first filter layer 105, second filter layer 106 is made of activated carbon filling, when steam passing through the inside of first filter layer 105 enters the inside of second filter layer 106, second filter layer 106 carries out adsorption to the small pollutant in steam, the outside surface of fixed shell 101 is provided with a plurality of communicating holes 107, when steam after purification treatment enters the inside of communicating hole 107, communicating hole 107 guides steam to the outside of fixed shell 101, to complete the delivery after steam purification.

[0020] Refer to Figure 1 、 Figure 2 and Figure 4The cleaning mechanism 2 comprises a shielding shell 201, the cleaning mechanism 2 comprises the shielding shell 201, a cooling layer 202, a motor 203, a rotating rod 204, a first cleaning rod 205 and a second cleaning rod 206, and the pollutants inside the filtering and intercepting mechanism are cleaned, the shielding shell 201 is fixedly connected to one side of the fixed shell 101, the shielding shell 201 is fixedly connected to one side of the fixed shell 101, and the cooling layer 202 arranged in the inner wall provides a storage space for the motor 203 fixedly connected inside, and the inner wall of the shielding shell 201 is arranged with the cooling layer 202, and the cooling layer 202 is filled with water, and part of the heat transmitted to the inside of the shielding shell 201 is absorbed, and the heat is directly conducted to the inside of the motor 203, the inside of the shielding shell 201 is fixedly connected with the motor 203, and the output end of the motor 203 extends to the inside of the fixed shell 101, when the filtering and intercepting part needs to be cleaned, the external control part can be used to transmit electric energy to the inside of the motor 203, at this time, the motor 203 transmits the rotating force to the inside of the rotating rod 204 through the electromagnetic effect, the output end of the motor 203 is fixedly connected with the rotating rod 204, the rotating rod 204 rotates under the drive of the motor 203, drives the first cleaning rod 205 and the second cleaning rod 206 to rotate, the outer surface of the rotating rod 204 is fixedly connected with the first cleaning rod 205, and the first cleaning rod 205 is provided with two, the first cleaning rod 205 rotates under the drive of the rotating rod 204, and the friction force is generated on the outer surfaces of the intercepting rod 102, the first intercepting net 103 and the second filtering layer 106, and the filtering and intercepting part is preliminarily cleaned, the outer surface of the rotating rod 204 is fixedly connected with the second cleaning rod 206, the second cleaning rod 206 is located on the inner side of the first cleaning rod 205, and the second cleaning rod 206 is provided with three, and the second cleaning rod 206 is fixed to the outer surface of the rotating rod 204 and rotates under the drive of the rotating rod 204, and the friction force is generated on the outer surfaces of the first intercepting net 103, the second intercepting net 104, the first filtering layer 105 and the second filtering layer 106, and the filtering and intercepting part is further cleaned.

[0021] The utility model can be described by the following operation mode: first, the fixed shell 101 is moved to the inside of the external condenser, then the fixed shell 101 is welded to the inside of the external condenser, when the preliminarily filtered steam enters the inside of the fixed shell 101, the first intercepting net 103 preliminarily intercepts the pollutants in the steam, the second intercepting net 104 further intercepts the pollutants in the steam, the first filtering layer 105 intercepts the small pollutants in the steam, the second filtering layer 106 adsorbs the small pollutants in the steam, and the communication hole 107 guides the steam to the outside of the fixed shell 101, and then the delivery of the purified steam is completed.

[0022] Finally, it is explained that the above embodiments are only used to illustrate the technical solutions of the present application and are not limited. Although the present application has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the technical solutions of the present application can be modified or replaced by equivalents without departing from the purpose and scope of the present application. The technical solutions of the present application should be covered in the scope of the claims of the present application.

Claims

1. A kind of anti-clogging condenser secondary filter screen, including fixed mechanism (1) and fixed shell (101), the side of the fixed shell (101) is fixedly connected with cleaning mechanism (2), it is characterized by, The fixed mechanism (1) contains a fixed shell (101), the inner side of the fixed shell (101) is fixedly connected with an intercepting rod (102), the inner side of the fixed shell (101) is fixedly connected with a first intercepting net (103), and the first intercepting net (103) is located on one side of the intercepting rod (102), the inner side of the fixed shell (101) is fixedly connected with a second intercepting net (104), and the second intercepting net (104) is located on one side of the first intercepting net (103), the inner side of the fixed shell (101) is fixedly connected with a first filter layer (105), and the first filter layer (105) is located on one side of the second intercepting net (104), the inner side of the fixed shell (101) is fixedly connected with a second filter layer (106), and the second filter layer (106) is located on one side of the first filter layer (105), and a plurality of communication holes (107) are arranged on the outer surface of one side of the fixed shell (101).

2. The anti-clogging secondary filter screen for condensers according to claim 1, characterized in that, The cleaning mechanism (2) contains a shielding shell (201), the shielding shell (201) is fixedly connected to one side of the fixed shell (101), and a cooling layer (202) is arranged in the inner wall of the shielding shell (201).

3. A secondary filter for a condenser according to claim 2, wherein The inner side of the shielding shell (201) is fixedly connected with a motor (203), and the output end of the motor (203) extends to the inside of the fixed shell (101).

4. The anti-clogging secondary filter screen for a condenser according to claim 3, wherein The output end of the motor (203) is fixedly connected with a rotating rod (204).

5. A clogging-preventing secondary filter screen for a condenser according to claim 4, wherein The outer surface of the rotating rod (204) is fixedly connected with a first cleaning rod (205), and the first cleaning rod (205) is provided with two.

6. A clogging-preventing secondary filter screen for a condenser according to claim 4, wherein The outer surface of the rotating rod (204) is fixedly connected with a second cleaning rod (206), the second cleaning rod (206) is located on the inner side of the first cleaning rod (205), and the second cleaning rod (206) is provided with three.

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