CN212928185U - Novel screw air compressor - Google Patents
Novel screw air compressor Download PDFInfo
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- CN212928185U CN212928185U CN202020995951.8U CN202020995951U CN212928185U CN 212928185 U CN212928185 U CN 212928185U CN 202020995951 U CN202020995951 U CN 202020995951U CN 212928185 U CN212928185 U CN 212928185U
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Abstract
The utility model provides a novel screw air compressor, which comprises a bod, the upper surface of organism is provided with the intake pipe, the intake pipe upper end is provided with first flange, the top of intake pipe is provided with the filter tube, the inside at both ends all is provided with the filter screen about the filter tube, the lower extreme of filter tube is provided with the second flange, second flange upper surface is provided with spacing recess, the left and right sides symmetry of filter tube is provided with latch device, latch device includes the fixed block, the connecting rod, rotatory cylinder and rotatory handle, the fixed block is fixed to be set up on the outer periphery of intake pipe, the lower extreme and the fixed block of connecting rod rotate to be connected, the upper end of connecting rod is connected with the second pivot, rotatory cylinder cover establish in the second. In a word, the utility model provides high filter equipment is to the filter effect of the air that gets into in the intake pipe, and makes the washing of the filter screen in the screw compressor intake pipe, maintenance process swift, convenient more.
Description
Technical Field
The utility model relates to an abrasive material grinding apparatus production technical field, concretely relates to novel screw compressor.
Background
The powdery abrasive material needs to be transported to the assigned position through an air compressor system, wherein the screw air compressor is used, the screw air compressor is an air pressure transmission power component which converts mechanical energy into air pressure energy, air enters the interior of the screw air compressor through an air inlet pipe of the screw air compressor during use and is mechanically pressurized and then discharged through an exhaust pipe, and in order to prevent impurities in the air from entering the screw air compressor, the air entering the air inlet pipe needs to be filtered by a filtering device.
The filtering process in the air inlet pipe of the conventional screw air compressor is only to fixedly arrange a layer of filter screen in the air inlet pipe, so that not only is the filtering effect poor, but also the filter screen is very inconvenient to clean and maintain when needing to be detached for a period of time.
SUMMERY OF THE UTILITY MODEL
The utility model provides a novel screw compressor, aim at: the filtering effect of the filtering device on the air entering the air inlet pipe is improved, and the cleaning and maintenance processes of the filter screen on the air inlet pipe of the screw air compressor are faster and more convenient.
In order to achieve the above object, the present invention provides the following technical solutions:
a novel screw air compressor comprises a machine body, wherein an air inlet pipe is vertically arranged on the upper surface of the machine body, a first flange is horizontally and fixedly arranged at the end part of the upper end of the air inlet pipe, a filter pipe is vertically arranged above the air inlet pipe, filter screens are respectively arranged inside the upper end and the lower end of the filter pipe, a second flange is horizontally and fixedly arranged at the lower end of the filter pipe, the second flange is attached to the first flange, the lower end of the filter pipe is communicated with the upper end of the air inlet pipe, a limiting groove along the front-back direction is arranged on the upper surface of the second flange, the bottom of the limiting groove is in a circular arc shape, and one limiting groove is respectively arranged on the left side and; the left and right sides symmetry of filter tube is provided with latch device, latch device includes fixed block, connecting rod, rotatory cylinder and rotatory handle, the fixed block is fixed to be set up on the outer periphery of intake pipe, the lower extreme of connecting rod through along the fore-and-aft direction set up first pivot with the fixed block rotates to be connected, the outward flange department of first flange is provided with first opening, first opening will spacing recess is divided into two sections around, the outward flange department of second flange is provided with the second opening that first opening corresponds, the upper end of connecting rod is passed first opening with the second opening and is extended to the top of second flange, the upper end of connecting rod rotates and is connected with the second pivot and the second pivot sets up along the fore-and-aft direction, rotatory cylinder sets up along the fore-and-aft direction and rotatory cylinder's length is greater than first open-ended width, rotatory cylinder rotates the cover to be established in the second pivot and with second pivot eccentric settings, rotatory cylindrical outer periphery with the minimum distance of the axis of second pivot is less than the axis of second pivot with distance between the upper surface of second flange, rotatory cylindrical outer periphery with the maximum distance of the axis of second pivot is greater than the axis of second pivot with distance between the bottom of spacing recess, rotatory handle is fixed to be set up on the rotatory cylinder.
Further, a sealing ring is arranged at the communication position of the lower end of the filter pipe and the upper end of the air inlet pipe.
Further, the lower end part of the filter pipe is lower than the lower end face of the second flange and the part lower than the second flange is provided with a protruding part, the upper surface of the first flange is provided with a cylindrical recessed part, and the protruding part is inserted into the recessed part in a matched mode.
Further, the clamping device further comprises a spring, the upper end of the spring is far away from one end of the filter pipe through the rotary handle, and the lower end of the spring is connected with the upper surface of the machine body in a suspension mode.
Further, the upper surface of the machine body is fixedly provided with a hanging part, and the lower end of the spring is provided with a hook matched with the hanging part.
Furthermore, the aperture of the filter screen at the upper end of the filter pipe is larger than that of the filter screen at the lower end of the filter pipe.
Compared with the prior art, the beneficial effects of the utility model are that: air enters an air inlet pipe of the air compressor through a filter pipe, filter screens are arranged inside the upper end and the lower end of the filter pipe respectively, the air can be filtered for the second time, the filtering effect is improved, the rotary cylinder is attached to the bottom of a limiting groove in normal use, so that the lower end of the filter pipe is closely attached to the upper end of the air inlet pipe, when the filter screens need to be cleaned, as the minimum distance between the outer circumferential surface of the rotary cylinder and the axis of a second rotary shaft is smaller than the distance between the axis of the second rotary shaft and the upper surface of a second flange, and the maximum distance between the outer circumferential surface of the rotary cylinder and the axis of the second rotary shaft is larger than the distance between the axis of the second rotary shaft and the bottom of the limiting groove, the rotary cylinder can be driven to rotate by rotating a rotary handle, and then a connecting rod and the rotary cylinder are pulled out from a first opening and a second opening, so that the, simple structure, convenient disassembly and assembly. In a word, the utility model provides high filter equipment is to the filter effect of the air that gets into in the intake pipe, and makes the washing of the filter screen in the screw compressor intake pipe, maintenance process swift, convenient more.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings based on the provided drawings without creative efforts.
Fig. 1 is a front view of a partial explosion structure of an embodiment of the present invention;
FIG. 2 is an enlarged view of a portion A of FIG. 1;
FIG. 3 is a perspective view of FIG. 1;
FIG. 4 is a partially enlarged view of the portion B in FIG. 3;
FIG. 5 is a front view of a partially assembled structure according to an embodiment of the present invention;
FIG. 6 is an enlarged partial view of the area C in FIG. 5;
FIG. 7 is a perspective view of FIG. 5;
fig. 8 is a partially enlarged view of a portion D in fig. 7.
In the figure: 1. organism, 2, intake pipe, 21, first flange, 211, depressed part, 3, spring, 4, latch device, 41, fixed block, 42, first pivot, 43, connecting rod, 44, second pivot, 45, rotatory cylinder, 46, rotatory handle, 5, sealing washer, 6, filter tube, 61, second flange, 611, spacing recess, 62, bellying, 63, filter screen.
Detailed Description
In order to make those skilled in the art better understand the technical solution of the present invention, the technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiment of the present invention.
Example (b):
as shown in fig. 1 to 8, the utility model provides a novel screw air compressor, including organism 1, the upper surface of organism 1 is vertical to be provided with intake pipe 2, the tip level of the upper end of intake pipe 2 is fixed and is provided with first flange 21, the top of intake pipe 2 is vertical to be provided with filter tube 6, the inside at both ends about filter tube 6 all is provided with filter screen 63, the lower extreme level of filter tube 6 is fixed and is provided with second flange 61, second flange 61 and first flange 21 laminating setting, the lower extreme of filter tube 6 and the upper end intercommunication setting of intake pipe 2, second flange 61 upper surface is provided with along the fore-and-aft direction spacing recess 611, the bottom of spacing recess 611 sets up to arc and respectively sets up one in the left and right sides of filter tube 6; clamping devices 4 are symmetrically arranged on the left side and the right side of the filter pipe 6, each clamping device 4 comprises a fixed block 41, a connecting rod 43, a rotary cylinder 45 and a rotary handle 46, the fixed block 41 is fixedly arranged on the outer circumferential surface of the air inlet pipe 2, the lower end of the connecting rod 43 is rotatably connected with the fixed block 41 through a first rotary shaft 42 arranged along the front-back direction, a first opening is arranged at the outer edge of the first flange 21, the limiting groove 611 is divided into a front section and a rear section by the first opening, a second opening corresponding to the first opening is arranged at the outer edge of the second flange 61, the upper end of the connecting rod 43 passes through the first opening and the second opening and extends to the upper side of the second flange, the upper end of the connecting rod 43 is rotatably connected with the second rotary shaft 44, the second rotary shaft 44 is arranged along the front-back direction, the rotary cylinder 45 is arranged along the front-back direction, the length of the rotary cylinder 45 is greater than the width of the first opening, the, the minimum distance between the outer circumferential surface of the rotating cylinder 45 and the axis of the second rotating shaft 44 is smaller than the distance between the axis of the second rotating shaft 44 and the upper surface of the second flange 61, the maximum distance between the outer circumferential surface of the rotating cylinder 45 and the axis of the second rotating shaft 44 is larger than the distance between the axis of the second rotating shaft 44 and the bottom of the limiting groove 611, and the rotating handle 46 is fixedly arranged on the rotating cylinder 45.
In order to prevent the gas from leaking from the joint of the lower end of the filter pipe 6 and the upper end of the gas inlet pipe 2, a sealing ring 5 is arranged at the communication position of the lower end of the filter pipe 6 and the upper end of the gas inlet pipe 2.
Further, the lower end of the filter tube 6 is lower than the lower end surface of the second flange 61 and the part lower than the second flange 61 is provided as a protruding portion 62, the upper surface of the first flange 21 is provided with a cylindrical recess 211, and the protruding portion 62 is inserted into the recess 211 in a matching manner, so that gas leakage from the connection between the lower end of the filter tube 6 and the upper end of the gas inlet tube 2 can be further prevented.
In order to prevent that it is unable closely to laminate with spacing recess 611 because organism 1 vibrates to lead to the slow rotation of rotatory cylinder 45 when using, guarantee that first flange 21 and second flange 61 closely laminate, latch device 4 still includes spring 3, and the one end that filter tube 6 was kept away from to the rotatory handle 46 in upper end of spring 3 is connected, and the upper surface of the lower extreme organism 1 of spring 3 adopts suspension type connection, and the taut rotatory handle 46 of spring 3 prevents the slow rotation of rotatory cylinder 45.
In this embodiment, the fixed surface of organism 1 is provided with the portion of hanging, and the lower extreme of spring 3 is provided with and hangs a complex couple, simple structure, and it is convenient to dismantle.
In this embodiment, the aperture of filter screen 63 of filter tube 6 upper end is greater than the aperture of filter screen 63 of filter tube 6 lower extreme, and filter screen 63 of filter tube 6 upper end filters the large granule impurity in the air at first during the use, and filter screen 63 of filter tube 6 lower extreme filters the small granule impurity in the air, and the filter effect is better, has improved the live time of filter screen 63 of filter tube 6 upper end, has prolonged the cleaning cycle.
The utility model provides a novel screw air compressor, in the actual use, the outer cylinder face of rotary cylinder 45 during normal use is laminated with the bottom of spacing recess 611 thereby closely laminating the lower extreme of filter tube with the intake pipe upper end, the air enters into air compressor's intake pipe 2 through filter tube 6, the inside at filter tube 6 upper and lower both ends all is provided with filter screen 63, can carry out secondary filtration to the air, improve the filter effect, when filter screen 63 needs to dismantle to get off and wash, because the minimum distance of the outer periphery of rotary cylinder 45 and the axis of second pivot 44 is less than the distance between the axis of second pivot 44 and the upper surface of second flange 61, the maximum distance of the outer periphery of rotary cylinder 45 and the axis of second pivot 44 is greater than the distance between the axis of second pivot 44 and the bottom of spacing recess 611, can rotate rotary cylinder 45 through rotatory drive of rotatory handle 46, pull out connecting rod 43 and rotatory cylinder 45 from first opening and second opening in again, can easily take off filter tube 6 and clear up, maintain, at first dock first flange 21 and second flange 61 during the installation, make first opening and second opening align, rotate connecting rod 43, draw in connecting rod 43 in first opening and second opening, then rotatory cylinder 45 of drive of rethread rotatory handle 46 rotates, thereby make the laminating of the outer face of cylinder 45 and the bottom of spacing recess 611 closely laminate the lower extreme and the intake pipe upper end of filter tube, moreover, the steam generator is simple in structure, dismantle, simple to operate. In a word, the utility model provides high filter equipment is to the filter effect of the air that gets into in the intake pipe, and makes the washing of the filter screen in the screw compressor intake pipe, maintenance process swift, convenient more.
The principle and the embodiment of the present invention have been explained by using specific examples, and the description of the above embodiments is only used to help understand the method and the core idea of the present invention, it should be pointed out that, for those skilled in the art, without departing from the principle of the present invention, the present invention can be further modified and modified, and these modifications and modifications also fall into the protection scope of the claims of the present invention.
Claims (6)
1. The utility model provides a novel screw compressor machine which characterized in that: the air filter comprises a machine body (1), wherein an air inlet pipe (2) is vertically arranged on the upper surface of the machine body (1), a first flange (21) is horizontally and fixedly arranged at the end part of the upper end of the air inlet pipe (2), a filter pipe (6) is vertically arranged above the air inlet pipe (2), filter screens (63) are respectively arranged inside the upper end and the lower end of the filter pipe (6), a second flange (61) is horizontally and fixedly arranged at the lower end of the filter pipe (6), the second flange (61) is attached to the first flange (21), the lower end of the filter pipe (6) is communicated with the upper end of the air inlet pipe (2), a limiting groove (611) is formed in the upper surface of the second flange (61) along the front-back direction, the bottom of the limiting groove (611) is arc-shaped, and one limiting groove is respectively arranged on the left side and the right; the left and right sides symmetry of filter tube (6) is provided with latch device (4), latch device (4) are including fixed block (41), connecting rod (43), rotatory cylinder (45) and rotatory handle (46), fixed block (41) are fixed to be set up on the outer periphery of intake pipe (2), the lower extreme of connecting rod (43) through along first pivot (42) that the fore-and-aft direction set up with fixed block (41) rotate and are connected, the outward flange department of first flange (21) is provided with first opening, first opening will spacing recess (611) are cut apart into two sections from beginning to end, the outward flange department of second flange (61) is provided with the second opening that first opening corresponds, the upper end of connecting rod (43) is passed first opening with the second opening extends to the top of second flange, the upper end of connecting rod (43) is rotated and is connected with second pivot (44) just second pivot (44) are established along the fore-and-aft direction Put, rotatory cylinder (45) set up just along the fore-and-aft direction the length of rotatory cylinder (45) is greater than first open-ended width, rotatory cylinder (45) rotate the cover establish on second pivot (44) and with second pivot (44) eccentric settings, the outer periphery of rotatory cylinder (45) with the minimum distance of the axis of second pivot (44) is less than the axis of second pivot (44) with distance between the upper surface of second flange (61), the outer periphery of rotatory cylinder (45) with the maximum distance of the axis of second pivot (44) is greater than the axis of second pivot (44) with distance between the bottom of spacing recess (611), rotatory handle (46) are fixed to be set up on rotatory cylinder (45).
2. The novel screw air compressor of claim 1, characterized in that: and a sealing ring (5) is arranged at the communication position of the lower end of the filtering pipe (6) and the upper end of the air inlet pipe (2).
3. The novel screw air compressor of claim 1, characterized in that: the lower end of the filter pipe (6) is lower than the lower end face of the second flange (61) and lower than the second flange (61), a protruding portion (62) is arranged on the portion, lower than the second flange (61), of the end of the filter pipe, a cylindrical recessed portion (211) is arranged on the upper surface of the first flange (21), and the protruding portion (62) is inserted into the recessed portion (211) in a matched mode.
4. The novel screw air compressor of claim 1, characterized in that: clamping device (4) still include spring (3), the upper end of spring (3) rotatory handle (46) are kept away from the one end of filter tube (6) is connected, the lower extreme of spring (3) the upper surface of organism (1) adopts suspension type connection.
5. The novel screw air compressor of claim 4, characterized in that: the upper surface of the machine body (1) is fixedly provided with a hanging part, and the lower end of the spring (3) is provided with a hook matched with the hanging part.
6. The novel screw air compressor of claim 1, characterized in that: the aperture of the filter screen (63) at the upper end of the filter pipe (6) is larger than that of the filter screen (63) at the lower end of the filter pipe (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020995951.8U CN212928185U (en) | 2020-06-03 | 2020-06-03 | Novel screw air compressor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020995951.8U CN212928185U (en) | 2020-06-03 | 2020-06-03 | Novel screw air compressor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212928185U true CN212928185U (en) | 2021-04-09 |
Family
ID=75319406
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020995951.8U Active CN212928185U (en) | 2020-06-03 | 2020-06-03 | Novel screw air compressor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212928185U (en) |
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2020
- 2020-06-03 CN CN202020995951.8U patent/CN212928185U/en active Active
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