CN219549157U

CN219549157U - Anticorrosive high-efficient fan convenient to equipment is maintained

Info

Publication number: CN219549157U
Application number: CN202320339650.3U
Authority: CN
Inventors: 付应利; 魏士东; 王朝祥
Original assignee: Hebei Xinye Environmental Protection Engineering Co ltd
Current assignee: Hebei Xinye Environmental Protection Engineering Co ltd
Priority date: 2023-02-28
Filing date: 2023-02-28
Publication date: 2023-08-18
Anticipated expiration: 2033-02-28

Abstract

The utility model discloses an anti-corrosion efficient fan convenient to assemble and maintain, which comprises an anti-corrosion shell, wherein the anti-corrosion shell comprises a first shell, an air outlet pipe is arranged at the upper end of the side surface of the first shell, an air inlet pipe is arranged at the upper side of the front surface of the first shell, a second shell is arranged at the lower side of the front surface of the first shell, a driving assembly is arranged on the first shell, the driving assembly comprises an anti-corrosion main shaft rotatably arranged on the first shell, and an impeller assembly is arranged on the anti-corrosion main shaft. According to the utility model, the air inlet and the air outlet are arranged on the same side of the volute through the matched use of the anti-corrosion shell, the second shell and the driving assembly, during maintenance, maintenance treatment can be performed in the volute only by disassembling the second shell, the volute is not required to be separated from a ventilating duct integrally, disassembly and maintenance are convenient, and meanwhile, the outer hexagon bolts are sealed and hidden, so that the impeller assembly cannot be disassembled, assembled and replaced due to corrosion of the outer hexagon bolts is prevented.

Description

Anticorrosive high-efficient fan convenient to equipment is maintained

Technical Field

The utility model relates to the technical field of anti-corrosion fans, in particular to an anti-corrosion efficient fan convenient to assemble and maintain.

Background

The main components of the anti-corrosion fan are subjected to anti-corrosion treatment or are manufactured by using anti-corrosion materials, and the anti-corrosion fan is commonly called as an anti-corrosion fan and mainly comprises a centrifugal anti-corrosion fan and an axial flow anti-corrosion fan. The centrifugal anti-corrosion fan is provided with an air inlet at the center of the volute, an air outlet pipe is arranged on the side face of the volute, after the centrifugal anti-corrosion fan is fixed on a pipeline, the centrifugal fan needs to clean and maintain an internal impeller in the long-time use process, in the maintenance process, the air inlet of the volute needs to be separated from the pipeline firstly, and then the volute with the air inlet is detached, so that the inside can be subjected to affine calendar, which is inconvenient.

Disclosure of Invention

The utility model aims to provide an anti-corrosion efficient fan convenient to assemble and maintain, so as to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an anticorrosive high-efficient fan convenient to equipment is maintained, includes anticorrosive shell, anticorrosive shell includes first casing, first casing side upper end is provided with the outlet duct, the positive upside of first casing is provided with the intake pipe, first casing front downside is provided with the second casing, be provided with drive assembly on the first casing, drive assembly is including rotating the anticorrosive main shaft that sets up on first casing, be provided with impeller assembly on the anticorrosive main shaft.

Preferably, the back of first casing is provided with a plurality of motor mounting bracket, first casing is including the backplate that is used for fixed anticorrosive main shaft, the upper end of backplate is provided with the semicircle board, the outside of going up the semicircle board is provided with the arc, backplate, last semicircle board, one side that keeps away from the intake pipe on the arc all are provided with sealed slat.

Preferably, the second shell comprises a lower semicircular plate arranged at the lower side of the upper semicircular plate, a lower arc plate is arranged at the outer side of the lower semicircular plate, a plurality of connecting holes are formed in the lower semicircular plate and the lower arc plate, bolts are arranged in the connecting holes, and the upper ends of the bolts are in threaded connection with the sealing strip plates.

Preferably, one end of the anti-corrosion main shaft penetrates through the back plate and is connected with an anti-corrosion driving motor, the anti-corrosion driving motor is fixedly connected with the motor mounting frame, and a notch groove is formed in the tail end of the anti-corrosion main shaft.

Preferably, the impeller assembly comprises an anti-corrosion impeller sleeved on the anti-corrosion main shaft, a connecting hole is formed in the notch groove, an outer hexagon bolt is arranged in the connecting hole, a positioning hole is formed in the anti-corrosion impeller, and a threaded sealing plug is connected in the positioning hole in a threaded mode.

Preferably, one end of the outer hexagon bolt, which is close to the threaded sealing plug, is slidably arranged in the positioning hole, one side of the anti-corrosion impeller, which is far away from the threaded sealing plug, is provided with a threaded hole, and the anti-corrosion impeller is in threaded connection with the threaded hole.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the utility model, through the matched use of the anti-corrosion shell, the second shell and the driving assembly, the air inlet and the air outlet on the volute are arranged on one side of the volute, and the other side of the volute is fixed by bolts, so that the interior of the volute can be maintained only by disassembling the second shell during assembly and maintenance, the volute is not required to be separated from a ventilation pipeline integrally, and the assembly, the disassembly and the maintenance are convenient;

2. the anti-corrosion impeller is characterized in that the impeller assembly is matched with the outer hexagonal bolt, and the outer hexagonal bolt is matched with the impeller assembly to form a seal.

Drawings

FIG. 1 is a perspective view of a first view of the present utility model;

FIG. 2 is a schematic view of a second perspective view of the present utility model;

fig. 3 is a schematic perspective view of a third perspective view of the present utility model.

In the figure: 1. an anti-corrosion housing; 101. a first housing; 1011. a back plate; 1012. an upper semicircular plate; 1013. an upper arc plate; 1014. sealing the lath; 102. an air outlet pipe; 103. an air inlet pipe; 104. a motor mounting rack; 2. a second housing; 201. a lower semicircular plate; 202. a lower arc plate; 3. a drive assembly; 301. an anti-corrosion main shaft; 302. an anti-corrosion driving motor; 4. an impeller assembly; 401. an anti-corrosion impeller; 402. an outer hexagonal bolt; 403. a threaded sealing plug.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-3, the present utility model provides a technical solution: the utility model provides a high-efficient fan of anticorrosive convenient to equipment is maintained, including anticorrosive shell 1, anticorrosive shell 1 includes first casing 101, and first casing 101 side upper end welding is installed outlet duct 102, and first casing 101 front upside welding is installed intake pipe 103, and first casing 101 front downside is installed second casing 2, installs drive assembly 3 on the first casing 101, and drive assembly 3 includes anticorrosive main shaft 301 that installs on first casing 101 through the bearing, installs impeller assembly 4 on the anticorrosive main shaft 301;

a plurality of motor mounting frames 104 are welded on the back surface of the first shell 101, the first shell 101 comprises a back plate 1011 for fixing the anti-corrosion main shaft 301, an upper semicircular plate 1012 is welded on the upper end of the back plate 1011, an upper arc plate 1013 is welded on the outer side of the upper semicircular plate 1012, and sealing laths 1014 are arranged on the back plate 1011, the upper semicircular plate 1012 and one side, far away from the air inlet pipe 103, of the upper arc plate 1013; the second shell 2 comprises a lower semicircular plate 201 arranged at the lower side of an upper semicircular plate 1012, a lower arc-shaped plate 202 is arranged at the outer side of the lower semicircular plate 201, a plurality of connecting holes are formed in the lower semicircular plate 201 and the lower arc-shaped plate 202, bolts are arranged in the connecting holes, and the upper ends of the bolts are in threaded connection with the sealing lath 1014; one end of the anti-corrosion main shaft 301 passes through the backboard 1011 and is connected with the anti-corrosion driving motor 302 through a coupler, the anti-corrosion driving motor 302 is connected with the motor mounting frame 104 through a bolt, and a notch groove is formed at the tail end of the anti-corrosion main shaft 301; the impeller assembly 4 comprises an anti-corrosion impeller 401 sleeved on the anti-corrosion main shaft 301, a connecting hole is formed in the notch groove, an outer hexagon bolt 402 is installed in the connecting hole, a positioning hole is formed in the anti-corrosion impeller 401, and a threaded sealing plug 403 is connected in the positioning hole in a threaded manner; one end of the outer hexagon bolt 402, which is close to the threaded sealing plug 403, is slidably arranged in the positioning hole, a threaded hole is formed in one side, which is far away from the threaded sealing plug 403, of the anti-corrosion impeller 401, and the anti-corrosion impeller 401 is in threaded connection with the threaded hole.

Working principle: when the anti-corrosion spiral casing is installed, the air outlet pipe 102 is connected with an air outlet pipeline, the air inlet pipe 103 is connected with an air inlet pipeline, the anti-corrosion main shaft 301 is connected with the anti-corrosion driving motor 302, the anti-corrosion impeller 401 is sleeved on the anti-corrosion main shaft 301, then the outer hexagonal bolt 402 is screwed, the threaded sealing plug 403 is screwed, the outer hexagonal bolt 402 is sealed and hidden, the anti-corrosion impeller 401 cannot be disassembled and replaced due to corrosion of the outer hexagonal bolt 402, the second casing 2 is butted with the first casing 101, the bolts are screwed, the air inlet and the air outlet on the spiral casing are arranged on one side of the spiral casing, during assembly and maintenance, maintenance can be carried out on the interior of the spiral casing only by disassembling the second casing 2, the spiral casing is not required to be integrally separated from the air inlet pipeline, and the anti-corrosion spiral casing has the advantages of convenience in use and good use effect.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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

Claims

1. The utility model provides an anticorrosive high-efficient fan convenient to equipment is maintained, includes anticorrosive shell (1), its characterized in that: the anti-corrosion shell (1) comprises a first shell (101), an air outlet pipe (102) is arranged at the upper end of the side face of the first shell (101), an air inlet pipe (103) is arranged at the upper side of the front face of the first shell (101), a second shell (2) is arranged at the lower side of the front face of the first shell (101), a driving assembly (3) is arranged on the first shell (101), the driving assembly (3) comprises an anti-corrosion main shaft (301) which is arranged on the first shell (101) in a rotating mode, and an impeller assembly (4) is arranged on the anti-corrosion main shaft (301).

2. The efficient anti-corrosion fan convenient to assemble and maintain according to claim 1, wherein: the back of first casing (101) is provided with a plurality of motor mounting bracket (104), first casing (101) is including backplate (1011) that are used for fixed anticorrosive main shaft (301), the upper end of backplate (1011) is provided with semicircle board (1012), the outside of going up semicircle board (1012) is provided with arc (1013), backplate (1011), go up semicircle board (1012), go up one side that keeps away from intake pipe (103) on arc (1013) and all be provided with sealed slat (1014).

3. The efficient anti-corrosion fan convenient to assemble and maintain according to claim 2, wherein: the second shell (2) comprises a lower semicircular plate (201) arranged on the lower side of an upper semicircular plate (1012), a lower arc plate (202) is arranged on the outer side of the lower semicircular plate (201), a plurality of connecting holes are formed in the lower semicircular plate (201) and the lower arc plate (202), bolts are arranged in the connecting holes, and the upper ends of the bolts are in threaded connection with the sealing strip plates (1014).

4. The anti-corrosion efficient fan convenient to assemble and maintain according to claim 3, wherein: one end of the anti-corrosion main shaft (301) penetrates through the back plate (1011) and is connected with an anti-corrosion driving motor (302), the anti-corrosion driving motor (302) is fixedly connected with the motor mounting frame (104), and a notch groove is formed in the tail end of the anti-corrosion main shaft (301).

5. The efficient anti-corrosion fan convenient to assemble and maintain according to claim 4, wherein: the impeller assembly (4) comprises an anti-corrosion impeller (401) sleeved on an anti-corrosion main shaft (301), a connecting hole is formed in the notch groove, an outer hexagon bolt (402) is arranged in the connecting hole, a positioning hole is formed in the anti-corrosion impeller (401), and a threaded sealing plug (403) is connected in the positioning hole in a threaded mode.

6. The efficient anti-corrosion fan convenient to assemble and maintain according to claim 5, wherein: one end of the outer hexagon bolt (402) close to the threaded sealing plug (403) is arranged in the positioning hole in a sliding mode, a threaded hole is formed in one side, far away from the threaded sealing plug (403), of the anti-corrosion impeller (401), and the anti-corrosion impeller (401) is in threaded connection with the threaded hole.