CN216477854U - Three-blade roots blower with cooling mechanism - Google Patents

Abstract

The utility model discloses a three-blade Roots blower with a cooling mechanism, relating to the field of blowers, which comprises a fixed platform, a table board and a cooling mechanism, wherein the fixed platform is used for installing and fixing the blower; the blowing mechanism is arranged on the fixed table and comprises a driving assembly arranged on the fixed table and a blowing assembly arranged on one side of the driving assembly, the driving assembly is used for driving the blowing assembly to rotate, and the blowing assembly is used for blowing air outwards; and the cooling mechanism is arranged on the fixed table and used for reducing the temperature in the air blowing mechanism. The utility model relates to a three leaf roots blower with cooling body drives the blower assembly through drive assembly and rotates, realizes the function of air-blast, carries out high efficiency's air-blast to the external world, has guaranteed the result of use of air-blower, also can reduce the operation sound of machinery simultaneously, has improved operational environment, and rethread cooling body is to the inside cooling of blower mechanism.

Description

Three-blade roots blower with cooling mechanism

Technical Field

The utility model relates to a blower field, in particular to three leaf roots blower with cooling body.

Background

The three-blade Roots blower is a positive displacement blower and can also be used as a vacuum pump for air suction, the delivered air quantity is proportional to the revolution, the three-blade impeller performs 3 times of air suction and exhaust by 2 impellers every time the three-blade impeller rotates, compared with the two-blade Roots blower, the three-blade Roots blower has small air pulsation, small vibration and low noise, the impellers on two shafts of the blower and the inner hole surface of an oval shell, the gaps between the end surface of the impeller and the front and rear end covers of the blower and between the impellers of the blower are always kept tiny, the air is delivered to the exhaust side from the air inlet of the blower along the inner wall of the shell under the driving of a synchronous gear, and two rotors are both fixed on a group of synchronous gears, so that a tiny gap is kept between a cylinder and the rotors during rotation, the cylinders are not contacted with each other, and the gap is about several tenths of millimeters in a general case. Because they do not rub against each other, they can be operated at high speed to obtain a large air volume or exhaust speed.

When the existing three-blade Roots blower is used, the temperature is too high along with the prolonging of the service time, and the performance of the blower is influenced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a three leaf roots blower with cooling body has overcome the not enough of prior art, cools down through the air of cooling body in to the blower mechanism, guarantees the normal operating of inside machinery, has that the blast air is effectual, the cooling is fast, long service life's characteristics.

In order to solve the above problems, the utility model adopts the following technical proposal:

a three-blade Roots blower with a cooling mechanism includes

The fixed station comprises a table top for mounting and fixing the blower;

the blowing mechanism is arranged on the fixed table and comprises a driving assembly arranged on the fixed table and a blowing assembly arranged on one side of the driving assembly, the driving assembly is used for driving the blowing assembly to rotate, and the blowing assembly is used for blowing outwards;

and the cooling mechanism is arranged on the fixed table and used for reducing the temperature in the air blowing mechanism.

Further, drive assembly is including locating the driving motor on the mesa and the axis of rotation that is connected with the driving motor output, still be equipped with two motor framves under the driving motor, install two fixing bolt on the motor frame, the transmission shaft is installed to the axis of rotation other end, install the belt on the transmission shaft, the transmission shaft is also installed to the belt other end.

Further, the air blowing assembly comprises an air blowing shaft and fan blades, the air blowing shaft is provided with one end of the transmission shaft, the fan blades are arranged at the other end of the air blowing shaft, a fixed shaft is further arranged outside the air blowing shaft, and a plurality of connecting rods are arranged outside the fixed shaft.

Furthermore, the blast air assembly further comprises a blast box arranged on the table board and a blast pipeline arranged on one side of the blast box, the other end of the connecting rod is arranged in the blast box, a filter screen is arranged at the other end of the blast pipeline, and a sound insulation box is further arranged on the blast box.

Furthermore, the fixed station also comprises a plurality of fixed rods arranged below the table board and a plurality of fixed plates arranged at the other ends of the fixed rods.

Further, cooling mechanism is including installing water tank and the water pump on the mesa and being used for connecting the connecting tube of water tank and water pump, the water pump opposite side is installed in cooling tube, still install the water inlet on the water tank.

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

the utility model discloses a drive assembly drives the air-blast subassembly and rotates, realizes the function of air-blast, carries out high efficiency's air-blast to the external world, has guaranteed the result of use of air-blower, also can reduce the operation sound of machinery simultaneously, has improved operational environment.

The utility model discloses a cooling mechanism is to the inside cooling that cools down of air-blast mechanism, prevents that inside high temperature from influencing mechanical normal use, has prolonged the life of air-blower.

The utility model has the characteristics of blast air is effectual, cooling speed is fast, long service life.

Drawings

FIG. 1 is a schematic external overall view of a three-lobe Roots blower with a cooling mechanism;

FIG. 2 is a front view schematic of a three-lobe Roots blower with a cooling mechanism;

FIG. 3 is a schematic top view of a three-lobe Roots blower with a cooling mechanism;

FIG. 4 is a schematic diagram of the blower mechanism in a three-lobe Roots blower having a cooling mechanism;

FIG. 5 is an enlarged partial schematic view of the three-lobe Roots blower with a cooling mechanism shown at A in FIG. 4.

In the figure: 100. a fixed table; 101. a table top; 102. fixing the rod; 103. a fixing plate; 200. a blower mechanism; 201. a drive motor; 202. a rotating shaft; 203. a motor frame; 204. fixing the bolt; 205. a drive shaft; 206. a belt; 207. a blast shaft; 208. a fan blade; 209. a fixed shaft; 210. a connecting rod; 211. a blast box; 212. a blast duct; 213. filtering with a screen; 214. a sound silencing box; 300. a cooling mechanism; 301. a water tank; 302. a water pump; 303. connecting a pipeline; 304. a cooling duct; 305. a water inlet.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made 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, and for example, "connected" may be either fixedly connected or 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 meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to FIGS. 1-5, the present invention relates to a three-blade Roots blower with a cooling mechanism, which comprises

A fixed table 100 comprising a table top 101 for mounting and fixing the blower;

the blowing mechanism 200 is arranged on the fixed table 100 and comprises a driving component arranged on the fixed table 100 and a blowing component arranged on one side of the driving component, the driving component is used for driving the blowing component to rotate, and the blowing component is used for blowing air outwards;

and a cooling means 300 provided on the fixed base 100 for cooling the temperature inside the blower means 200.

When using this three leaf roots blower to carry out the blast, drive the blower assembly through drive assembly and rotate, realize the function of blast air, carry out high efficiency's blast air to the external world, guaranteed the result of use of air-blower, also can reduce mechanical operation sound simultaneously, improved operational environment, rethread cooling mechanism 300 is cooled down to blower mechanism 200 inside, prevents that inside high temperature from influencing mechanical normal use, has prolonged the life of air-blower.

In order to drive the blowing assembly to work, the driving assembly comprises a driving motor 201 arranged on the table board 101 and a rotating shaft 202 connected with the output end of the driving motor 201, two motor frames 203 are further arranged below the driving motor 201, two fixing bolts 204 are installed on the motor frames 203, a transmission shaft 205 is installed at the other end of the rotating shaft 202, a belt 206 is installed on the transmission shaft 205, and the transmission shaft 205 is also installed at the other end of the belt 206.

In order to blow air to the outside, the air blowing assembly comprises an air blowing shaft 207 with one end provided with a transmission shaft 205 and fan blades 208 arranged at the other end of the air blowing shaft 207, a fixed shaft 209 is further arranged outside the air blowing shaft 207, and a plurality of connecting rods 210 are arranged outside the fixed shaft 209.

The blowing component further comprises a blowing box 211 arranged on the table board 101 and a blowing pipeline 212 arranged on one side of the blowing box 211, the other end of the connecting rod 210 is installed in the blowing box 211, a filter screen 213 is arranged at the other end of the blowing pipeline 212, a sound-deadening box 214 is further installed on the blowing box 211, the filter screen 213 can filter external dust, the dust is prevented from affecting the operation of internal machinery, the sound-deadening box 214 can reduce the sound of the operation of the machinery, and the working environment is improved.

In order to mount and fix the blower, the fixing table 100 further includes a plurality of fixing rods 102 mounted under the table 101 and a plurality of fixing plates 103 provided at the other ends of the plurality of fixing rods 102.

In order to rapidly cool the inside of the blower mechanism 200, the cooling mechanism 300 includes a water tank 301 and a water pump 302 mounted on the table top 101, and a connecting pipe 303 for connecting the water tank 301 and the water pump 302, the other side of the water pump 302 is mounted on a cooling pipe 304, and a water inlet 305 is further mounted on the water tank 301.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims (6)

1. The utility model provides a three leaf roots blower with cooling body which characterized in that: comprises that

A fixed table (100) comprising a table top (101) for mounting and fixing the blower;

the blowing mechanism (200) is arranged on the fixed table (100) and comprises a driving assembly arranged on the fixed table (100) and a blowing assembly arranged on one side of the driving assembly, the driving assembly is used for driving the blowing assembly to rotate, and the blowing assembly is used for blowing air outwards;

and a temperature reduction mechanism (300) which is arranged on the fixed table (100) and is used for reducing the temperature in the air blowing mechanism (200).

2. The three-lobe roots blower with cooling mechanism of claim 1, wherein: drive assembly is including locating driving motor (201) on mesa (101) and axis of rotation (202) that are connected with driving motor (201) output, still be equipped with two motor framves (203) under driving motor (201), install two fixing bolt (204) on motor frame (203), transmission shaft (205) are installed to the axis of rotation (202) other end, install belt (206) on transmission shaft (205), transmission shaft (205) are also installed to belt (206) other end.

3. The three-lobe roots blower with cooling mechanism of claim 2, wherein: the air blowing assembly comprises an air blowing shaft (207) provided with one end of a transmission shaft (205) and fan blades (208) arranged at the other end of the air blowing shaft (207), a fixed shaft (209) is further arranged outside the air blowing shaft (207), and a plurality of connecting rods (210) are arranged outside the fixed shaft (209).

4. The three-lobe roots blower with cooling mechanism of claim 3, wherein: the air blowing component further comprises an air blowing box (211) arranged on the table board (101) and an air blowing pipeline (212) arranged on one side of the air blowing box (211), the other end of the connecting rod (210) is installed in the air blowing box (211), a filter screen (213) is arranged on the other end of the air blowing pipeline (212), and a sound deadening box (214) is further installed on the air blowing box (211).

5. The three-lobe roots blower with cooling mechanism of claim 1, wherein: the fixed table (100) further comprises a plurality of fixed rods (102) arranged below the table top (101) and a plurality of fixed plates (103) arranged at the other ends of the fixed rods (102).

6. The three-lobe roots blower with cooling mechanism of claim 1, wherein: cooling mechanism (300) are including installing water tank (301) and water pump (302) on mesa (101) and being used for connecting tube (303) of water tank (301) and water pump (302), cooling tube (304) are installed to water pump (302) opposite side, still install water inlet (305) on water tank (301).

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