CN216642498U

CN216642498U - Energy-saving fan for cement clinker preparation based on frequency conversion control

Info

Publication number: CN216642498U
Application number: CN202122219102.0U
Authority: CN
Inventors: 蔡亲能; 包洪海; 郭宇霆; 施学华; 陈泉霖; 陈珠成; 陈春
Original assignee: Changjiang Huasheng Tianya Cement Co ltd
Current assignee: Changjiang Huasheng Tianya Cement Co ltd
Priority date: 2021-09-14
Filing date: 2021-09-14
Publication date: 2022-05-31
Anticipated expiration: 2031-09-14

Abstract

The utility model discloses an energy-saving fan for cement clinker preparation based on frequency conversion control, which comprises a base, a first shell, a fan body and a second shell, the top end surface of the base is fixedly provided with a fixing piece, the bottom end surface of the fan body is embedded and fixed with a second connecting pipe, a first connecting pipe is embedded and fixed at one end of the fan body, which is far away from the second connecting pipe, a fixed plate is fixed at the bottom end surface of the fan body, the fixed plate is sleeved in the fixed piece in a sliding manner, a second shell is arranged at the top end surface of the base, and the inner wall of the second shell is welded with a filter screen, the side end face of the filter screen is provided with a rotating shaft, the rotating shaft is provided with bristles through a fixed frame, a first air outlet pipe, a second air outlet pipe and a third air outlet pipe are embedded and fixed on the side end surface of the first shell, rubber sleeves are embedded and fixed in the first air outlet pipe, the second air outlet pipe and the third air outlet pipe. The utility model has the advantages of convenient operation, pipeline corrosion prevention and better practicability.

Description

Energy-saving fan for cement clinker preparation based on frequency conversion control

Technical Field

The utility model relates to the technical field of cement clinker preparation, in particular to an energy-saving fan for cement clinker preparation based on frequency conversion control.

Background

The cement clinker uses limestone, clay and iron raw materials as main raw materials, and is prepared into raw materials according to a proper proportion, and the raw materials are burned until part or all of the raw materials are melted, and are cooled to obtain a semi-finished product. In the cement industry, the most commonly used portland cement clinker has the major chemical components calcium oxide, silica and minor amounts of alumina and iron oxide.

However, when the existing fan for preparing cement clinker is used, the extracted outside air is easy to enter dust and sundries, the dust and the sundries are easy to corrode pipelines when entering, and the air outlet cannot be quickly adjusted when the fan is used, so that the actual use is influenced.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an energy-saving fan for cement clinker preparation based on frequency conversion control, so as to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a fan is used in preparation of energy-saving cement clinker based on frequency conversion control, includes base, first shell, fan body and second shell, the top face fixed mounting of base has the mounting, the bottom face embedding of fan body is fixed with the second connecting pipe, and the one end embedding that fan body deviates from the second connecting pipe is fixed with first connecting pipe, the second shell is installed to the top face of base, and the inner wall welding of second shell has the filter screen, the side end face of filter screen is provided with the pivot, install the brush hair through the mount in the pivot, the side end face embedding of first shell is fixed with first outlet duct, second outlet duct and third outlet duct, all the embedding is fixed with the rubber sleeve on first outlet duct, second outlet duct and the third outlet duct.

Preferably, the bottom end face of the base is fitted with four supporting blocks, and the four supporting blocks are distributed in a rectangular array relative to the base.

Preferably, the bottom end face of fan body is fixed with the fixed plate, and the fixed plate slides and cup joints in the mounting, and the fixed plate passes through first bolt and installs on the mounting.

Preferably, the second housing is in gas communication with the second connecting pipe through a flange, and a second bolt is connected to the inside of the flange through a thread.

Preferably, the first housing is fixed to the first connecting pipe in an embedded manner, and the first connecting pipe is in gas communication with the first housing.

Preferably, the first housing is in gas communication with the first outlet duct, the second outlet duct and the third outlet duct.

Preferably, the inner diameter of the rubber sleeve is matched with the first air outlet pipe, the second air outlet pipe and the third air outlet pipe, and a limiting plate is fixedly mounted on the side end face of the rubber sleeve.

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

1. according to the utility model, the second shell is arranged, when an operator uses the fan body, the fan body is powered on by an external power supply of the operator to intake air through the second connecting pipe, the air is admitted through the second shell when the second connecting pipe admits air, the air is filtered through the filter screen during air admission to prevent dust and sundries from entering the pipeline and causing corrosion in the fan body, the operator can power the power device to drive the rotating shaft to rotate by the external power supply, the rotating shaft drives the brush hair to rotate, the brush hair prevents the dust and the sundries from blocking the filter screen during rotation, and the second shell can be maintained and overhauled independently by disassembling the flange plate, so that the practicability is higher, and the later air admission effect is better.

2. According to the utility model, the first shell is arranged, when an operator uses the fan body to feed air, the air is discharged through the first connecting pipe, when the first connecting pipe discharges air, the air enters the first shell and is discharged through the first outlet pipe, the second outlet pipe and the third outlet pipe, and when the air is discharged, the operator can insert the rubber sleeve on the first outlet pipe, the second outlet pipe and the third outlet pipe in a sliding manner according to the actual air discharging position, so that the air discharging position and the air discharging amount can be conveniently adjusted, the practicability is higher, and the later adjustment is more convenient.

Drawings

FIG. 1 is a schematic diagram of the internal structure of the present invention in a front view;

FIG. 2 is a schematic view of the external appearance structure of the present invention;

FIG. 3 is a side view of the first housing of the present invention;

fig. 4 is a schematic side view of the limiting plate of the present invention.

In the figure: 1. a flange plate; 2. a base; 3. a first bolt; 4. a fixing plate; 5. a fixing member; 6. a first connecting pipe; 7. a support block; 8. a limiting plate; 9. a first air outlet pipe; 10. a second air outlet pipe; 11. a third air outlet pipe; 12. a rubber sleeve; 13. a first housing; 14. a fan body; 15. a second connection pipe; 16. a second bolt; 17. a second housing; 18. filtering with a screen; 19. A fixed mount; 20. a rotating shaft; 21. and (3) brush hairs.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, such as "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1 to 4, an embodiment of the present invention includes: an energy-saving fan for cement clinker preparation based on frequency conversion control comprises a base 2, a first shell 13, a fan body 14 and a second shell 17, wherein a fixing piece 5 is fixedly installed on the top end face of the base 2, supporting blocks 7 are installed on the bottom end face of the base 2 in a fitting manner, the number of the supporting blocks 7 is four, the four supporting blocks 7 are distributed in a rectangular array relative to the base 2, a second connecting pipe 15 is fixedly embedded into the bottom end face of the fan body 14, a first connecting pipe 6 is fixedly embedded into one end of the fan body 14, which is far away from the second connecting pipe 15, a fixed plate 4 is fixedly installed on the bottom end face of the fan body 14, the fixed plate 4 is slidably sleeved in the fixing piece 5, the fixed plate 4 is installed on the fixing piece 5 through a first bolt 3, the second shell 17 is installed on the top end face of the base 2, a filter screen 18 is welded on the inner wall of the second shell 17, and the second shell 17 is in gas communication with the second connecting pipe 15 through a flange plate 1, and there is second bolt 16 through threaded connection in the ring flange 1, through setting up second shell 17, operating personnel is when using fan body 14, personnel's external power supply opens fan body 14 and admits air through second connecting pipe 15, admit air through second shell 17 when second connecting pipe 15 admits air, gas filters through filter screen 18 during the admission and prevents that dust and debris from getting into the pipeline and causing the corruption in fan body 14, and personnel can external power supply open power device and drive pivot 20 and rotate, drive brush hair 21 when pivot 20 rotates, prevent that dust and debris from blockking up filter screen 18 when brush hair 21 rotates, and accessible dismantlement ring flange 1 maintains alone second shell 17 and overhauls, make the practicality higher, later stage effect of admitting air is better.

The side end face of the filter screen 18 is provided with a rotating shaft 20, the rotating shaft 20 is provided with bristles 21 through a fixing frame 19, the rotating shaft 20 needs to provide a power device to enable the rotating shaft to work normally, and as is well known to those skilled in the art, the provision of the power is common and belongs to conventional means or common knowledge, which is not described herein again, and those skilled in the art can make any choice according to the needs or convenience. The power device drives the rotating shaft 20 to rotate.

A first air outlet pipe 9, a second air outlet pipe 10 and a third air outlet pipe 11 are fixedly embedded in the side end surface of a first shell 13, the first shell 13 is fixedly embedded in a first connecting pipe 6, the first connecting pipe 6 is in gas communication with the first shell 13, the first shell 13 is in gas communication with the first air outlet pipe 9, the second air outlet pipe 10 and the third air outlet pipe 11, rubber sleeves 12 are fixedly embedded in the first air outlet pipe 9, the second air outlet pipe 10 and the third air outlet pipe 11, the inner diameter of each rubber sleeve 12 is matched with the size of the first air outlet pipe 9, the second air outlet pipe 10 and the third air outlet pipe 11, a limiting plate 8 is fixedly arranged on the side end surface of each rubber sleeve 12, through the arrangement of the first shell 13, when an operator uses the fan body 14 to supply air, the air is discharged through the first connecting pipe 6, when the first connecting pipe 6 discharges the air, the air enters the first shell 13 and is discharged through the first air outlet pipe 9, Second outlet duct 10 and third outlet duct 11 give vent to anger, and when giving vent to anger personnel can slide rubber sleeve 12 according to the position of actually giving vent to anger and peg graft on first outlet duct 9, second outlet duct 10 and third outlet duct 11, conveniently adjust the position of giving vent to anger and air output, make the practicality higher, it is more convenient that the later stage is adjusted.

The working principle is as follows: operating personnel is when using fan body 14, personnel's external power supply opens fan body 14 and admits air through second connecting pipe 15, admit air through second shell 17 when second connecting pipe 15 admits air, gaseous passing through filter screen 18 filters and prevents that dust and debris from getting into pipeline and fan body 14 in causing the corruption when admitting air, and personnel can external power supply open power device and drive pivot 20 and rotate, it rotates to drive brush hair 21 when pivot 20 rotates, prevent that dust and debris from blockking up filter screen 18 when brush hair 21 rotates, and accessible dismantlement ring flange 1 carries out the individual maintenance and overhauls second shell 17. When operating personnel used fan body 14 to admit air, gas was given vent to anger through first connecting pipe 6, gas got into first shell 13 in when first connecting pipe 6 was given vent to anger and is given vent to anger through first outlet duct 9, second outlet duct 10 and third outlet duct 11, and when giving vent to anger personnel can slide rubber sleeve 12 according to the position of giving vent to anger actually and peg graft on first outlet duct 9, second outlet duct 10 and third outlet duct 11, conveniently adjust the position of giving vent to anger and go out the air quantity.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a fan is used in preparation of energy-saving cement clinker based on frequency conversion control, includes base (2), first shell (13), fan body (14) and second shell (17), its characterized in that: a fixing piece (5) is fixedly arranged on the top end surface of the base (2), a second connecting pipe (15) is embedded and fixed on the bottom end surface of the fan body (14), a first connecting pipe (6) is embedded and fixed at one end of the fan body (14) deviating from the second connecting pipe (15), a second shell (17) is arranged on the top end surface of the base (2), a filter screen (18) is welded on the inner wall of the second shell (17), a rotating shaft (20) is arranged on the side end face of the filter screen (18), the rotating shaft (20) is provided with brush hair (21) through a fixed frame (19), a first air outlet pipe (9), a second air outlet pipe (10) and a third air outlet pipe (11) are embedded and fixed on the side end surface of the first shell (13), rubber sleeves (12) are embedded and fixed in the first air outlet pipe (9), the second air outlet pipe (10) and the third air outlet pipe (11).

2. The frequency conversion control-based energy-saving fan for preparing cement clinker according to claim 1, wherein: supporting blocks (7) are mounted on the bottom end face of the base (2) in a fitting mode, the number of the supporting blocks (7) is four, and the four supporting blocks (7) are distributed in a rectangular array mode relative to the base (2).

3. The frequency conversion control-based energy-saving fan for preparing cement clinker according to claim 1, wherein: the fan is characterized in that a fixing plate (4) is fixed on the bottom end face of the fan body (14), the fixing plate (4) is sleeved in the fixing piece (5) in a sliding mode, and the fixing plate (4) is installed on the fixing piece (5) through a first bolt (3).

4. The frequency conversion control-based energy-saving fan for preparing cement clinker according to claim 1, wherein: the second shell (17) is in gas communication with the second connecting pipe (15) through the flange plate (1), and a second bolt (16) is connected in the flange plate (1) through threads.

5. The frequency conversion control-based energy-saving fan for preparing cement clinker according to claim 1, wherein: the first shell (13) is embedded and fixed on the first connecting pipe (6), and the first connecting pipe (6) is in gas communication with the first shell (13).

6. The frequency conversion control-based energy-saving fan for preparing cement clinker according to claim 1, wherein: the first shell (13) is in gas communication with the first gas outlet pipe (9), the second gas outlet pipe (10) and the third gas outlet pipe (11).

7. The frequency conversion control-based energy-saving fan for cement clinker preparation as claimed in claim 1, wherein: the inner diameter of the rubber sleeve (12) is matched with the first air outlet pipe (9), the second air outlet pipe (10) and the third air outlet pipe (11), and a limiting plate (8) is fixedly mounted on the side end face of the rubber sleeve (12).