CN213775854U

CN213775854U - Centrifugal aeration fan suitable for industrial sewage treatment

Info

Publication number: CN213775854U
Application number: CN202022755945.8U
Authority: CN
Inventors: 董君; 苏令侃; 陈美娜; 彭菲
Original assignee: Shanghai Hongmu Environmental Technology Co ltd
Current assignee: Shanghai Hongmu Environmental Technology Co ltd
Priority date: 2020-11-25
Filing date: 2020-11-25
Publication date: 2021-07-23
Anticipated expiration: 2030-11-25

Abstract

The utility model relates to the technical field of sewage treatment, and discloses a centrifugal aeration fan suitable for industrial sewage treatment, which comprises a device box body, wherein a base is detachably arranged in the device box body, a bent pipe away from the left side of the fan is detachably arranged on one side of the base, and the surface of the device box body is fixedly connected with a box door; this through in fan one side fixed connection have the return bend, the one end of return bend is passed through the clamping ring and is fixed the back through the screw with connecting pipe one end fixed mounting's clamping ring, carry out fixed connection with filter equipment's one end fixed mounting's connector and connecting pipe one end fixed mounting's connection port again, intake pipe one end fixed mounting's connection port is connected with the connector of the filter equipment other end, filter equipment's inside adopts the fixed clamping device joint at the lateral part of filter screen lateral part fixed mounting's frame, the filter screen divide into the three-layer, can effectually filter out impurity, great improvement life.

Description

Centrifugal aeration fan suitable for industrial sewage treatment

Technical Field

The utility model relates to a sewage treatment technical field specifically is a be applicable to industrial sewage treatment and use centrifugal aeration fan.

Background

Industrial wastewater, also called industrial wastewater including production wastewater, production wastewater and cooling water, refers to wastewater and waste liquid generated in the industrial production process, wherein the wastewater and waste liquid contain industrial production materials, intermediate products, byproducts and pollutants generated in the production process, the industrial wastewater has various types and complex components, and because the industrial wastewater contains various toxic substances, the polluted environment has great harm to human health, so the industrial wastewater is developed for comprehensive utilization and beneficial to harm, and can be discharged after being treated by adopting corresponding purification measures according to the components and the concentration of the pollutants in the wastewater.

The prior art has the following technical problems:

1. the centrifugal aeration fan for industrial sewage treatment at present is mostly a common one in life, but it does not possess and reaches filterable effect when admitting air, can't filter out impurity etc. and has certain defect.

2. The centrifugal aeration fan for the existing industrial sewage treatment is mostly only fixedly installed on one side of a centrifugal pump and a fan, but the centrifugal aeration fan does not have the noise reduction effect, and the centrifugal pump and the fan are easy to generate large noise when in operation.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a be applicable to industrial sewage treatment and use centrifugal aeration fan possesses advantages such as noise when reaching filterable effect and can reduce centrifugal pump and fan function when admitting air, has solved the unable impurity of filtering who mentions in the current technique and has not possessed the problem of making an uproar of falling.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: a centrifugal aeration fan suitable for industrial sewage treatment comprises a device box body, wherein a base is detachably mounted in the device box body, a bent pipe far away from the left side of a fan is detachably mounted on one side of the base, a box door is fixedly connected to the surface of the device box body, a handle is welded on the surface of the box door, a piece of transparent glass far away from the surface of the box door is embedded and mounted on one side of the handle, a rotating rod far away from the two ends of the box door is movably mounted on one side of the transparent glass, a fixing button is welded and mounted at one end of the rotating rod, a fixing piece far away from the top of the device box body is welded and mounted on one side of the fixing button, a clamping block is welded and mounted at the top of the fixing piece, a magnetic absorption stone is embedded and mounted on the inner side of the clamping block, and a bearing plate far away from the bottom of the device box body is welded and mounted on one side of the magnetic absorption stone;

the centrifugal pump is detachably mounted at the top of the base, a bearing is movably mounted at one end of the centrifugal pump, a crawler belt is movably sleeved at the side part of the bearing, a fan base far away from one end of the bearing plate is detachably mounted at one side of the crawler belt, a fan is detachably mounted at the top of the fan base, a crawler belt groove is movably mounted at one end of the fan, a rotating shaft is movably mounted at one side of the crawler belt groove, and fan blades are mounted at the side part of the rotating shaft in a clamping manner;

the lateral part demountable installation of return bend has the support column, one side demountable installation of support column has the clamping ring, one side fixedly connected with connecting pipe of clamping ring, the one end fixedly connected with filter tube of connecting pipe, the one end fixedly connected with intake pipe of filter tube, one side welded installation of intake pipe has the connection port, one side welded installation connector of filter tube, the top welded installation of return bend has the fan connector, the inside of filter tube is cup jointed and is installed the frame, the internally affixed mounting of frame has the filter screen, the fixed joint piece is installed to the surface joint of frame.

Preferably, the connecting ring fixedly mounted at the other end of the elbow pipe and the connecting ring fixedly mounted at one end of the connecting pipe are fixed through screws.

Preferably, both ends of the filter pipe are provided with connectors, one end of the connecting pipe and the air inlet pipe are provided with connecting ports, and the connecting ports mounted at one ends of the connecting pipe and the air inlet pipe are respectively and fixedly connected to the inner sides of the connectors fixedly mounted at both ends of the filter pipe.

Preferably, the three layers of filter screens are clamped and installed in the filter pipe.

Preferably, the both ends at the top of device box are all welded and are installed the stationary blade, and the joint piece activity of the top welded installation of stationary blade cup joints one side of chamber door, and one side of chamber door cup joints and installs the acoustic celotex board.

Preferably, the both sides of device box are all welded mounting and are had the fixed button, and screw demountable installation is passed through at the both ends of bearing plate in the bottom at device box both ends.

Compared with the prior art, the utility model provides a be applicable to industrial sewage treatment and use centrifugal aeration fan possesses following beneficial effect:

1. this be applicable to industrial sewage treatment and use centrifugal aeration fan, through there being the return bend in fan one side fixed connection, the one end of return bend is fixed the back through the screw through clamping ring and connecting pipe one end fixed mounting's clamping ring, carry out fixed connection with the connector of the one end fixed mounting of filter tube and connecting pipe one end fixed mounting's connection port again, and the connection port of intake pipe one end fixed mounting is connected with the connector of the filter tube other end, the inside of filter tube adopts the fixing clip device joint at the lateral part of filter screen lateral part fixed mounting's frame, the filter screen divide into the three-layer, can effectually filter out impurity, great improvement life.

2. This be applicable to industrial sewage treatment and use centrifugal aeration fan, pass through the both ends of screw fixed mounting at the bearing plate through the both ends with the device box, the lateral part fixed mounting of the both ends fixed mounting's of device box fixed button has the dwang, the both ends of one side of the chamber door of the one end fixed mounting of dwang, one side fixed mounting of chamber door has the acoustic celotex board, the inside at the device box of the equal fixed mounting of centrifugal pump and fan, thereby the noise that makes centrifugal pump and fan produce when the function is kept apart with the external world by device box and chamber door, play the effect of making an uproar.

Drawings

FIG. 1 is a schematic view of the overall external structure of the present invention;

FIG. 2 is a schematic view of the overall internal structure of the present invention;

FIG. 3 is a schematic view of the connection structure of the elbow pipe of the present invention;

fig. 4 is a schematic structural view of the filtering device of the present invention.

Wherein: 1. a device case; 101. a box door; 102. a handle; 103. the glass can be seen through; 104. rotating the rod; 105. a fixing button; 106. a fixing sheet; 107. a clamping block; 108. magnetically attracting stone; 109. a bearing plate; 2. a base; 201. a centrifugal pump; 202. a bearing; 203. a crawler belt; 204. a fan base; 205. a fan; 206. a track groove; 207. a rotating shaft; 208. fan blades; 3. bending the pipe; 301. a support pillar; 302. a connecting ring; 303. a connecting pipe; 304. a filter tube; 305. an air inlet pipe; 306. a connection port; 307. a connecting port; 308. a fan connecting port; 309. a frame; 310. a filter screen; 311. and fixing the clamping block.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, a centrifugal aeration fan suitable for industrial sewage treatment comprises a device box body 1, a base 2 is detachably mounted inside the device box body 1, a bent pipe 3 away from the left side of a fan 205 is detachably mounted on one side of the base 2, a box door 101 is fixedly connected to the surface of the device box body 1, a handle 102 is welded on the surface of the box door 101, a transparent glass 103 away from the surface of the box door 101 is mounted on one side of the handle 102 in an embedded manner, a rotating rod 104 away from the two ends of the box door 101 is movably mounted on one side of the transparent glass 103, a fixing button 105 is welded on one end of the rotating rod 104, a fixing plate 106 away from the top of the device box body 1 is welded on one side of the fixing button 105, a clamping block 107 is welded on the top of the fixing plate 106, a magnetic stone 108 is mounted on the inner side of the clamping block 107 in an embedded manner, a bearing plate 109 away from the bottom of the device box body 1 is welded on one side of the magnetic stone 108, fixing pieces 106 are welded and installed at two ends of the top of the device box body 1, a clamping block 107 welded and installed at the top of each fixing piece 106 is movably sleeved on one side of the box door 101, a sound insulation plate is sleeved on one side of the box door 101, fixing buttons 105 are welded and installed on two sides of the device box body 1, and the bottoms of the two ends of the device box body 1 are detachably installed at two ends of a bearing plate 109 through screws;

the centrifugal pump 201 is detachably mounted at the top of the base 2, the bearing 202 is movably mounted at one end of the centrifugal pump 201, the crawler 203 is movably sleeved at the side part of the bearing 202, the fan base 204 far away from one end of the bearing plate 109 is detachably mounted at one side of the crawler 203, the fan 205 is detachably mounted at the top of the fan base 204, a crawler groove 206 is movably mounted at one end of the fan 205, a rotating shaft 207 is movably mounted at one side of the crawler groove 206, and fan blades 208 are mounted at the side part of the rotating shaft 207 in a clamping manner;

a support column 301 is detachably mounted on the side of the elbow 3, a connecting ring 302 is detachably mounted on one side of the support column 301, a connecting pipe 303 is fixedly connected on one side of the connecting ring 302, a filter pipe 304 is fixedly connected on one end of the connecting pipe 303, an air inlet pipe 305 is fixedly connected on one end of the filter pipe 304, a connecting port 306 is welded on one side of the air inlet pipe 305, a connecting port 307 is welded on one side of the filter pipe 304, a fan connecting port 308 is welded on the top end of the elbow 3, a frame 309 is sleeved inside the filter pipe 304, a filter screen 310 is pasted inside the frame 309, a fixed clamping block 311 is clamped and mounted on the outer surface of the frame 309, the connecting ring 302 fixedly mounted on the other end of the elbow 3 and the connecting ring 302 fixedly mounted on one end of the connecting pipe 303 are fixed through screws, connecting ports 307 are arranged at both ends of the filter pipe 304, and the air inlet pipe 305 are both provided with connecting ports 306, the connecting ports 306 installed at one ends of the connecting pipe 303 and the air inlet pipe 305 are respectively and fixedly connected to the inner sides of the connecting ports 307 fixedly installed at two ends of the filtering pipe 304, and the three layers of filtering nets 310 are installed inside the filtering pipe 304 in a clamping mode.

When the centrifugal pump is used, one end of the crawler 203 is movably sleeved on the side of the bearing 202 fixedly installed at one end of the centrifugal pump 201, the other end of the crawler 203 is movably sleeved on the side of the crawler groove 206 movably installed at one end of the fan 205, the fan connecting port 308 fixedly installed at one end of the elbow 3 is fixedly connected on the side of the fan 205, the connecting ring 302 fixedly installed at the other end of the elbow 3 and the connecting ring 302 fixedly installed at one end of the connecting pipe 303 are fixed through screws, and the connecting ports 307 fixedly installed at two ends of the filter pipe 304 are respectively fixedly connected at one end of the connecting pipe 303 and the connecting port 306 fixedly installed at one end of the air inlet pipe 305.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a be applicable to industrial sewage treatment and use centrifugal aeration fan, includes device box (1), its characterized in that: the inside demountable installation of device box (1) has base (2), one side demountable installation of base (2) has left return bend (3) of fan (205) of keeping away from, the fixed surface of device box (1) is connected with chamber door (101), the surface welding of chamber door (101) installs handle (102), one side of handle (102) is inlayed and is installed perspective glass (103) of keeping away from chamber door (101) surface, one side movable mounting of perspective glass (103) has dwang (104) of keeping away from chamber door (101) both ends, the one end welded mounting of dwang (104) has fixed button (105), one side welded mounting of fixed button (105) has stationary blade (106) of keeping away from device box (1) top, the top welded mounting of stationary blade (106) has joint piece (107), the inboard of joint piece (107) is inlayed and is installed magnetism and is inhaled stone (108), one side of the magnetic stone (108) is welded with a bearing plate (109) far away from the bottom of the device box body (1);

the centrifugal pump (201) is detachably mounted at the top of the base (2), a bearing (202) is movably mounted at one end of the centrifugal pump (201), a crawler belt (203) is movably sleeved at the lateral part of the bearing (202), a fan base (204) far away from one end of the bearing plate (109) is detachably mounted at one side of the crawler belt (203), a fan (205) is detachably mounted at the top of the fan base (204), a crawler belt groove (206) is movably mounted at one end of the fan (205), a rotating shaft (207) is movably mounted at one side of the crawler belt groove (206), and fan blades (208) are mounted at the lateral part of the rotating shaft (207) in a clamping manner;

lateral part demountable installation of return bend (3) has support column (301), one side demountable installation of support column (301) has clamping ring (302), one side fixedly connected with connecting pipe (303) of clamping ring (302), one end fixedly connected with filter tube (304) of connecting pipe (303), the one end fixedly connected with intake pipe (305) of filter tube (304), one side welded mounting of intake pipe (305) has connection port (306), one side welded mounting connector (307) of filter tube (304), fan connector (308) are installed to the top welded mounting of return bend (3), the inside of filter tube (304) is cup jointed and is installed frame (309), filter screen (310) are installed to the inside paste of frame (309), fixed joint piece (311) is installed to the surface joint of frame (309).

2. The centrifugal aeration fan suitable for industrial sewage treatment according to claim 1, characterized in that: and a connecting ring (302) fixedly arranged at the other end of the elbow (3) and a connecting ring (302) fixedly arranged at one end of the connecting pipe (303) are fixed through screws.

3. The centrifugal aeration fan suitable for industrial sewage treatment according to claim 1, characterized in that: both ends of the filter pipe (304) are provided with connecting ports (307), one end of the connecting pipe (303) and the air inlet pipe (305) are provided with connecting ports (306), and the connecting ports (306) arranged at one ends of the connecting pipe (303) and the air inlet pipe (305) are respectively and fixedly connected to the inner sides of the connecting ports (307) fixedly arranged at both ends of the filter pipe (304).

4. The centrifugal aeration fan suitable for industrial sewage treatment according to claim 1, characterized in that: and three layers of filter screens (310) are clamped and installed in the filter pipe (304).

5. The centrifugal aeration fan suitable for industrial sewage treatment according to claim 1, characterized in that: the both ends at the top of device box (1) are all welded and are installed stationary blade (106), and the joint piece (107) activity of the top welded installation of stationary blade (106) cup joints one side of chamber door (101), and one side of chamber door (101) is cup jointed and is installed the acoustic celotex board.

6. The centrifugal aeration fan suitable for industrial sewage treatment according to claim 1, characterized in that: the device is characterized in that fixing buttons (105) are welded on two sides of the device box body (1), and the bottoms at two ends of the device box body (1) are detachably mounted at two ends of a bearing plate (109) through screws.