Pressurized aerator

Abstract

The utility model relates to the technical field of water treatment, in particular to a pressurized aerator which comprises an aeration tank body, a filter plate body, a filter material and a blockage clearing assembly, the filter plate body is installed in the aeration tank body, the filter material is arranged on the filter plate body, and the blockage clearing assembly comprises a lifting plate, a lifting component, an ejector pin, a brush sleeve and a blowing component. The lifting plate is connected with the aeration tank body through the lifting component and located on the side, close to the filter plate body, of the aeration tank body, the lifting component is installed on the aeration tank body and controls the lifting plate to move, the ejector pin is fixedly connected with the lifting plate and located on the side, close to the filter plate body, of the lifting plate, and the brush sleeve is detachably installed on the ejector pin. The blowing and spraying component is mounted on the lifting plate, so that the problems that the filter holes of the filter plate are easy to block after being used for a period of time, and the prior art is not provided with a cleaning mechanism, so that the blockage cannot be cleaned technically, and the filtering efficiency is influenced are solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to water treatment technical field especially relates to a pressurized aerator. BACKGROUND

[0002] Aeration is an important technical means, and its purpose is to provide sufficient dissolved oxygen to water to promote metabolism of microorganisms and decomposition of pollutants. The existing aeration reaction is generally completed by an aeration reaction filter tank, but the filter tank has low reaction efficiency in use and cannot achieve the purpose of rapid filtration.

[0003] The prior art CN205367864U discloses a pressurized aeration biological reactor, comprising a tank body, a gas distribution pipe, a water inlet pipe and filter material, wherein the water inlet pipe, the filter material and the gas distribution pipe are sequentially arranged in the tank body from top to bottom, the water inlet pipe is composed of a plurality of pipe bodies arranged along the cross section direction of the tank body, the pipe bodies are connected by corner connecting pieces, the water inlet pipe extends out of the side wall of the tank body at the water inlet end, the side wall of the water inlet pipe is provided with a water outlet hole, the filter material is provided below a filter plate, the filter plate is provided below the gas distribution pipe arranged along the cross section direction of the tank body, the gas distribution pipe is connected by a plurality of pipe bodies through corner connecting pieces, the gas distribution pipe extends out of the bottom of the tank body at the gas inlet end, and the side wall of the pipe body of the gas distribution pipe is provided with a gas distribution hole; and the tank body is provided with a water outlet pipe. The water inlet pipe, the filter material and the gas distribution pipe are integrally arranged in the sealed tank body, the pressurization improves the aeration reaction rate, and the filtration efficiency is improved.

[0004] For the pressurized aerator, the filter holes of the filter plate are prone to blockage after being used for a period of time, and the prior art does not have a cleaning mechanism, so that the blockage cannot be cleaned, and the filtration efficiency is affected. UTILITY MODEL CONTENTS

[0005] The utility model discloses a pressurized aerator, solve the problem that the filter holes of the filter plate are prone to blockage after being used for a period of time, and the prior art does not have a cleaning mechanism, so that the blockage cannot be cleaned, and the filtration efficiency is affected.

[0006] To achieve the above object, the utility model provides a pressurized aerator, including aeration tank body, filter plate body, filter material and blockage cleaning assembly, the filter plate body is installed in the aeration tank body, the filter material is arranged on the filter plate body, the blockage cleaning assembly includes lifting plate, lifting component, thimble, brush cover and blow -off component, the lifting plate is connected with the aeration tank body through the lifting component, and is located in the aeration tank body close to one side of the filter plate body, the lifting component is installed on the aeration tank body, and control the lifting plate moves, the thimble is fixedly connected with the lifting plate, and is located in the lifting plate close to one side of the filter plate body, the brush cover is detachably installed on the thimble, and the blow -off component is installed on the lifting plate.

[0007] The lifting member comprises a support frame, a guide, a threaded cylinder sleeve and a power part, the support frame is fixedly connected with the lifting plate and located on the side of the lifting plate away from the ejector pin, the guide guides the movement of the support frame, the threaded cylinder sleeve is fixedly connected with the support frame and located on the side of the support frame away from the lifting plate, and the power part drives the threaded cylinder to lift.

[0008] The guide comprises a guide rail and a guide sleeve, the guide rail is fixedly connected with the aeration tank body and located on the inner wall of the aeration tank body, and the guide sleeve is slidingly connected with the guide rail and fixedly connected with the support frame.

[0009] The power part comprises a sealing bearing, a screw rod and a driving motor, the sealing bearing is installed on the aeration tank body, the screw rod is rotatably connected with the aeration tank body through the sealing bearing, and the screw rod is threadedly connected with the threaded cylinder sleeve, the driving motor is installed outside the aeration tank body, and the output shaft of the driving motor is fixedly connected with the screw rod.

[0010] The blowing member comprises a blowing head and a high-pressure air pipe, the blowing head is fixedly connected with the lifting plate and located on the side of the lifting plate close to the filter plate body, one end of the high-pressure air pipe is communicated with the blowing head, and the other end of the high-pressure air pipe extends outside the aeration tank body.

[0011] The utility model discloses a pressurized aerator, including aeration tank body, filter plate body, filter material and clearing block component, the filter plate body installs in the aeration tank body, the filter material sets up on the filter plate body, the clearing block component includes lifting plate, lifting member, ejector pin, brush cover and blowing member, the lifting plate passes through the lifting member with the aeration tank body is connected with and is located in the aeration tank body close to the filter plate body's one side, the lifting member installs on the aeration tank body and controls lifting plate moves, the ejector pin is fixedly connected with the lifting plate and is located on the side of the lifting plate close to the filter plate body, the brush cover is detachably installed on the ejector pin, the blowing member installs on the lifting plate, has solved because the filter hole of filter plate is easy to appear the blockage after using a period of time, and the prior art does not have the cleaning mechanism, cannot technical and carries out clearing block, the problem of influence filtration efficiency. BRIEF DESCRIPTION OF DRAWINGS

[0012] In order to more clearly illustrate the technical scheme in the embodiments of the present application or the prior art, the drawings needed to be used in the embodiments or the prior art description will be briefly introduced as follows.

[0013] Figure 1 It is the whole structure schematic diagram of the pressurized aerator of the utility model.

[0014] Figure 2 Figure is the structure schematic diagram of the ejector pin, brush sleeve and blow nozzle of the utility model.

[0015] Figure 3 Figure is the structure schematic diagram of the lifting component of the utility model.

[0016] In the figure: 101-aeration tank body, 102-filter plate body, 103-filter material, 104-lifting plate, 105-ejector pin, 106-brush sleeve, 107-support frame, 108-guide rail, 109-guide sleeve, 110-threaded cylinder sleeve, 111-seal bearing, 112-screw rod, 113-driving motor, 114-blow nozzle, 115-high pressure gas pipe. DETAILED DESCRIPTION

[0017] The embodiments of the utility model are described in detail below, the examples of the embodiments are shown in the drawings, the embodiments described below by referring to the drawings are exemplary, and are intended to explain the utility model, and can not be understood as the limitation of the utility model.

[0018] The embodiments of the application are:

[0019] Please refer to Figures 1-3 , Figure 1 Figure is the overall structure schematic diagram of the pressurized aerator of the utility model, Figure 2 Figure is the structure schematic diagram of the ejector pin 105, brush sleeve 106 and blow nozzle 114 of the utility model, Figure 3 Figure is the structure schematic diagram of the lifting component of the utility model.

[0020] The pressurized aerator of the utility model, including aeration tank body 101, filter plate body 102, filter material 103, lifting plate 104, ejector pin 105, brush sleeve 106, support frame 107, guide rail 108, guide sleeve 109, threaded cylinder sleeve 110, seal bearing 111, screw rod 112, driving motor 113, blow nozzle 114, high pressure gas pipe 115, solve the problem that the filter hole of the filter plate is easy to be blocked after being used for a period of time, and the prior art does not have a cleaning mechanism, and the blockage cannot be cleaned, affecting the filtering efficiency. It can be understood that the foregoing scheme can also be used to maintain stable aeration performance.

[0021] In the embodiment, the aeration tank body 101, the filter plate body 102 and the filter material 103 are all prior art, the inside bottom of the aeration tank body 101 is provided with a gas distribution pipe, the filter material 103 is quartz sand, and the specific structure refers to the prior art CN205367864U a pressurized aeration biological reactor, and the blockage cleaning assembly is used, so that the problem that the filter holes of the filter plate are prone to blockage after being used for a period of time, the prior art does not have a cleaning mechanism, and the blockage cannot be cleaned, and the filtration efficiency is affected is solved.

[0022] The lifting plate 104 is connected with the aeration tank body 101 through the lifting member, is located on the side of the aeration tank body 101 close to the filter plate body 102, the lifting member is installed on the aeration tank body 101 and controls the movement of the lifting plate 104, the thimble 105 is fixedly connected with the lifting plate 104 and is located on the side of the lifting plate 104 close to the filter plate body 102, the brush sleeve 106 is detachably installed on the thimble 105, the blowing member is installed on the lifting plate 104, the lifting plate 104 is installed on the inside bottom of the aeration tank body 101 through the lifting member and is located above the gas distribution pipe at the bottom of the aeration tank body 101, the lifting plate 104 is a hole plate and is provided with a plurality of through holes for facilitating the passage of gas, the lifting member can drive the lifting plate 104 to lift, the number of thimbles 105 is plural, a plurality of thimbles 105 correspond to the holes of the filter plate body 102, the thimbles 105 lift along with the lifting of the lifting plate 104, when the lifting plate 104 rises, the thimbles 105 can pass through the filter plate body 102 and are inserted into the filter material 103, the number of brush sleeves 106 is plural, the brush sleeves 106 are respectively sleeved on the thimbles 105, are connected with the thimbles 105 through bolts and can clean the holes of the filter plate body 102 through the brush sleeves 106, the blowing member is used for blowing the bottom layer of the filter material 103 to avoid that impurities are accumulated above the filter plate body 102, the holes of the filter plate body 102 can be cleaned through the lifting movement of the brush sleeves 106, and the problem that the filter holes of the filter plate are prone to blockage after being used for a period of time, the prior art does not have a cleaning mechanism, and the blockage cannot be cleaned, and the filtration efficiency is affected is solved.

[0023] Secondly, the support frame 107 is fixedly connected with the lifting plate 104 and located at the side of the lifting plate 104 away from the ejector pin 105; the guide piece guides the movement of the support frame 107; the threaded cylinder sleeve 110 is fixedly connected with the support frame 107 and located at the side of the support frame 107 away from the lifting plate 104; the power unit drives the threaded cylinder to lift, the support frame 107 is circular as a whole and located at the bottom of the lifting plate 104, the guide piece is used for guiding the movement of the support frame 107 to ensure that the support frame 107 can only move vertically, the threaded cylinder sleeve 110 is vertically installed at the bottom of the support frame 107, the threaded hole is formed in the threaded cylinder sleeve 110 along the length direction, and the power unit is used for driving the threaded cylinder sleeve 110 to lift, so that the support frame 107 drives the lifting plate 104 to lift through the driving of the power unit.

[0024] Meanwhile, the guide rail 108 is fixedly connected with the aeration tank body 101 and located on the inner wall of the aeration tank body 101; the guide sleeve 109 is in sliding connection with the guide rail 108 and fixedly connected with the support frame 107, and the guide rail 108 is in plurality and vertically installed on the inner wall of the aeration tank body 101; the guide sleeve 109 is connected with the outer circumferential side of the support frame 107, so that the guide rail 108 and the guide sleeve 109 are used to guide the movement of the support frame 107.

[0025] In addition, the sealing bearing 111 is installed on the aeration tank body 101, the screw rod 112 is in rotary connection with the aeration tank body 101 through the sealing bearing 111, and the screw rod 112 is in threaded connection with the threaded cylinder sleeve 110; the driving motor 113 is installed outside the aeration tank body 101, the output shaft of the driving motor 113 is fixedly connected with the screw rod 112, the sealing bearing 111 is installed at the bottom of the aeration tank body 101, the screw rod 112 penetrates through the sealing bearing 111 and is fixedly connected with the inner ring of the sealing bearing 111, the top end of the screw rod 112 extends into the threaded cylinder sleeve 110 and is in threaded connection with the threaded cylinder sleeve 110, the driving motor 113 is installed at the bottom of the aeration tank body 101 and used for driving the screw rod 112 to rotate, the driving motor 113 is provided with a matched controller and can drive the driving motor 113 to act according to the set direction, speed and time, so that the threaded cylinder sleeve 110 drives the support frame 107 to lift through the driving of the driving motor 113 to rotate the screw rod 112.

[0026] Finally, the blowing head 114 is fixedly connected with the lifting plate 104 and located on one side of the lifting plate 104 close to the filter plate body 102; one end of the high-pressure air pipe 115 is communicated with the blowing head 114, and the other end of the high-pressure air pipe 115 extends outside the aeration tank body 101; the number of the blowing head 114 is multiple, and each is arranged on the top of the lifting plate 104; a through hole corresponding to the blowing head 114 is formed in the filter plate body 102; when the lifting plate 104 rises, the blowing head 114 can pass through the filter plate body 102 and extend into the bottom of the filter material 103; a plurality of fine holes are formed in the circumferential side of the blowing head 114 and can be used for air outlet; one end of the high-pressure air pipe 115 is connected with the blowing head 114, and the other end of the high-pressure air pipe 115 extends into the blowing head 114; the blowing head 114 is fixedly connected with the lifting plate 104 and located on one side of the lifting plate 104 close to the filter plate body 102; one end of the high-pressure air pipe 115 is communicated with the blowing head 114, and the other end of the high-pressure air pipe 115 is connected with the output end of the external air pump; through the action of the external air pump, the blowing head 114 can blow the bottom layer of the filter material 103, so as to blow away the impurities above the filter plate body 102 and avoid the accumulation of impurities above the filter plate body 102.

[0027] In the present embodiment, during cleaning, the controller controls the driving motor 113 to regularly reverse, and drives the lifting plate 104 to reciprocatingly move up and down under the transmission of the screw rod 112, so that the brush sleeve 106 moves up and down and passes through the filter plate body 102, and the bristles of the brush sleeve 106 clean the holes of the filter plate body 102; then, the external air pump is started, the air pump pressurizes the gas and sends the gas to the blowing head 114 through the high-pressure air pipe 115, and the gas is dispersed and sprayed out of the blowing head 114; the blowing head 114 also continuously penetrates into the bottom of the filter material 103 through the filter plate body 102 along with the lifting of the lifting plate 104, and blows away the impurities accumulated above the filter plate body 102 along with the blowing of the high-pressure gas, so as to avoid the blockage of the filter plate body 102 caused by the impurities again in a short time. Through the lifting and moving of the brush sleeve 106, the filter plate body 102 can be cleaned, and the problem that the filter holes of the filter plate are easily blocked after being used for a period of time, the existing technology does not have a cleaning mechanism and cannot clean the blockage, and the filtering efficiency is affected is solved.

[0028] The above only discloses one or more preferred embodiments of the present application, and cannot limit the scope of the rights of the present application. Those skilled in the art can understand that all or part of the above-mentioned embodiments can be implemented, and equivalent changes made according to the claims of the present application still belong to the scope covered by the present application.

Claims

1. A pressurized aerator, comprising an aerator tank body, a filter plate body and filter material, the filter plate body is installed in the aerator tank body, and the filter material is arranged on the filter plate body, characterized in that, a blockage cleaning assembly is further included.

2. The pressurized aerator of claim 1, wherein the lifting member comprises a support frame, a guide, a threaded cylinder sleeve and a power unit, the support frame is fixedly connected with the lifting plate and located on the side of the lifting plate away from the ejector pin, the guide guides the movement of the support frame, the threaded cylinder sleeve is fixedly connected with the support frame and located on the side of the support frame away from the lifting plate, and the power unit drives the threaded cylinder to lift.

3. The pressurized aerator of claim 2, wherein the guide comprises a guide rail and a guide sleeve, the guide rail is fixedly connected with the aerator tank body and located on the inner wall of the aerator tank body, and the guide sleeve is slidingly connected with the guide rail and fixedly connected with the support frame.

4. The pressurized aerator of claim 2, wherein the power unit comprises a sealing bearing, a screw rod and a driving motor, the sealing bearing is installed on the aerator tank body, the screw rod is rotatably connected with the aerator tank body through the sealing bearing, and the screw rod is threadedly connected with the threaded cylinder sleeve, and the driving motor is installed outside the aerator tank body, and the output shaft of the driving motor is fixedly connected with the screw rod.

5. The pressurized aerator of claim 1, wherein the blowing and spraying member comprises a blowing and spraying head and a high-pressure air pipe, the blowing and spraying head is fixedly connected with the lifting plate and located on the side of the lifting plate close to the filter plate body, one end of the high-pressure air pipe is in communication with the blowing and spraying head, and the other end of the high-pressure air pipe extends outside the aerator tank body. ​ ​ ​ ​ ​ ​

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