Air compressor for medium-density powder and particle material vehicle

Abstract

The utility model discloses an air compressor for a medium-density powder and particle material vehicle, which relates to the technical field of air compressors and comprises an air compressor body, a mounting mechanism is arranged at the bottom end of the air compressor body, and a filtering mechanism is arranged at the air inlet end of the air compressor body. The mounting mechanism comprises four fixing frames, two fixing seats and two supporting seats, the four fixing frames are arranged on the side face of the air compressor body, the two fixing seats are arranged at the bottom ends of the fixing frames, and the two supporting seats are arranged; the air purifier has the beneficial effects that entering air is conveniently filtered through the arranged filtering mechanism, and a filtering disc and filtering cotton which are arranged in the filtering mechanism are convenient to replace, so that the filtering effect is ensured; the air compressor can be conveniently mounted on the material vehicle through the mounting mechanism, and the supporting seat and the fixing seat in the mounting mechanism are clamped through the positioning structure, so that the air compressor body can be conveniently and quickly disassembled and assembled.

Description

Technical Field

[0001] The utility model relates to an air compressor, in particular to an air compressor for a medium-density powder and granular material vehicle, belonging to the technical field of air compressors. Background Art

[0002] The working power is drawn from the automobile gearbox, and the air compressor is driven through the transmission device. The compressed air generated enters the air chamber through the control pipeline, causing the powder and granular materials in the tank to fluidize. When the pressure reaches 0.196Mpa, the discharge butterfly valve is opened to realize unloading. The air compressor is used in the medium-density powder and granular material truck;

[0003] After searching, a bulk material vehicle-mounted high-pressure airflow screw mixing and conveying device disclosed in application number CN201910719721.0 includes a chassis 1, horizontal spiral blades 2, a vertical conveying pipeline 3, a pitch conveying pipeline 4, a hydraulic motor a5, a hydraulic motor b6, a hydraulic motor c7, an air compressor 8, a protective gas bottle (9), a pneumatic conveying pipeline 10, a gas-solid transfer device 11, a baffle a12, a baffle b13, an electric control switch 14, etc. The horizontal spiral blade 2 is installed inside the carriage and driven to rotate by the hydraulic motor a5. The hydraulic motor b6 controls the rotation of the vertical conveying pipe 3. The hydraulic motor c7 controls the rotation of the pitch conveying pipe 4. The pitch conveying pipe 4 is connected to the vertical conveying pipe 3. The air compressor 8, the protective gas bottle 9 and the electric control switch 14 are all outside the carriage. The gas-solid transfer device 11 is installed at the bottom end of the vertical conveying pipe 3, and the bottom inlet of the gas-solid transfer device 11 is connected to the pneumatic conveying pipe 10. The right inlet of the gas-solid transfer device 11 is connected to the horizontal spiral blade 2. The baffle a12 is placed on the top of the vertical conveying pipe 3, and the baffle b13 is placed on the top of the pitch conveying pipe 4. The electric control switch 14 controls the ventilation flow of the protective gas bottle 9.

[0004] However, the above method still has the following defects in actual use: the air compressor provided therein is not convenient for filtering the gas, and the position is fixed, which makes it inconvenient to quickly disassemble and assemble the air compressor. Utility Model Content

[0005] The utility model aims to provide an air compressor for medium-density powder and granular materials, so as to solve the problems in the above-mentioned background technology that it is inconvenient to filter the gas and it is inconvenient to quickly disassemble and assemble the air compressor.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a medium-density powder and granular material vehicle air compressor, comprising an air compressor body, a mounting mechanism is provided at the bottom end of the air compressor body, and a filtering mechanism is provided at the air inlet end of the air compressor body; the mounting mechanism comprises a fixing frame, a fixing seat, and a supporting seat, four fixing frames are provided, which are arranged on the side of the air compressor body, two fixing seats are provided, the fixing seat is arranged at the bottom end of the fixing frame, two supporting seats are provided, which are engaged and connected with the bottom end of the fixing seat, and are limited by a positioning structure; the filtering mechanism comprises two mounting cylinders, which are threadedly arranged on the air inlet end of the air compressor body, filter discs are provided inside the two mounting cylinders, and filter cotton is provided between the two filter discs.

[0007] As a preferred technical solution of the utility model, a snap-fit ​​block is provided at the bottom end of the fixing seat, and a snap-fit ​​groove is provided at the top end of the supporting seat, which is snap-fitted and connected with the snap-fit ​​block.

[0008] As a preferred technical solution of the utility model, the positioning structure includes a positioning rod and a positioning hole. The positioning rod is slidably arranged on the side of the engaging groove. There are twelve positioning rods. The positioning holes are arranged on the surface of the engaging block. There are three positioning holes on each engaging block. The positioning rod is engaged with the positioning hole.

[0009] As a preferred technical solution of the utility model, a connecting seat is provided at one end of each of the three positioning rods located in the same X-axis direction, a handle is provided on the side of the connecting seat, a first connecting block is provided at the top of the support seat, and six first connecting blocks are provided on each support seat, a second connecting block is provided at the top of the connecting seat, and three second connecting blocks are provided on each connecting seat, and a connecting spring is provided between the first connecting block and the corresponding second connecting block.

[0010] As a preferred technical solution of the utility model, a mounting seat is provided at the bottom end of the support seat, and mounting holes are provided on the surface of the mounting seat, and four mounting holes are provided on each mounting seat.

[0011] As a preferred technical solution of the utility model, the air inlet end of the air compressor body is provided with an external threaded pipe, one end of one mounting tube is provided with a communicating internal threaded pipe, which is threadedly connected to the external threaded pipe, and one end of the other mounting tube is provided with a communicating air inlet pipe.

[0012] As a preferred technical solution of the utility model, a mounting plate is provided at the other end of the mounting tube, a connecting hole is provided on the surface of the mounting plate, two adjacent connecting holes are connected by connecting bolts, and a limiting ring is provided inside the mounting tube.

[0013] Compared with the related art, the medium-density powder and granular material vehicle air compressor provided by the utility model has the following beneficial effects:

[0014] The filter mechanism provided makes it easy to filter the incoming gas, and the filter plate and filter cotton provided in the filter mechanism are easy to replace to ensure the filtering effect; the installation mechanism provided makes it easy to install the air compressor on the material vehicle, and the support seat and the fixed seat in the installation mechanism are engaged with each other through the positioning structure, thereby facilitating the quick disassembly and assembly of the air compressor body. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the structure of the utility model;

[0016] Figure 2 It is a schematic diagram of the explosion structure of the utility model;

[0017] Figure 3 This is one of the schematic diagrams of the partial explosion structure of the utility model;

[0018] Figure 4 This is the second schematic diagram of the partial explosion structure of the utility model;

[0019] Figure 5 For this utility model Figure 2 A is an enlarged structural diagram of FIG.

[0020] In the figure: 1. air compressor body; 2. mounting mechanism; 201. fixing frame; 202. fixing seat; 203. engaging block; 204. positioning hole; 205. supporting seat; 206. engaging groove; 207. positioning rod; 208. connecting seat; 209. handle; 2010. first connecting block; 2011. second connecting block; 2012. connecting spring; 2013. mounting seat; 2014. mounting hole; 3. filtering mechanism; 301. external threaded pipe; 302. mounting cylinder; 303. internal threaded pipe; 304. air inlet pipe; 305. limiting ring; 306. filter plate; 307. filter cotton; 308. mounting plate; 309. connecting hole; 3010. connecting bolt. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] Example 1

[0023] See also Figure 1-5The utility model provides an air compressor for a medium-density powder and granular material vehicle, comprising an air compressor body 1, a mounting mechanism 2 is provided at the bottom end of the air compressor body 1, so that the air compressor body 1 can be quickly mounted on the material vehicle, and a filter mechanism 3 is provided at the air inlet end of the air compressor body 1 to filter the gas introduced;

[0024] The mounting mechanism 2 includes a fixing frame 201, a fixing seat 202, and a supporting seat 205. Four fixing frames 201 are provided, which are arranged on the side of the air compressor body 1. Two fixing seats 202 are provided, and the fixing seats 202 are arranged at the bottom end of the fixing frame 201. Two fixing frames 201 are provided on each fixing seat 202, and two supporting seats 205 are provided, which are engaged and connected with the bottom end of the fixing seat 202 and are limited by the positioning structure.

[0025] The bottom end of the fixing seat 202 is provided with a snap-fit ​​block 203, and the top end of the supporting seat 205 is provided with a snap-fit ​​groove 206, which is snap-fitted with the snap-fit ​​block 203. The position of the fixing seat 202 is initially positioned by snapping the snap-fit ​​groove 206 with the snap-fit ​​block 203.

[0026] The positioning structure includes a positioning rod 207 and a positioning hole 204. The positioning rod 207 is slidably arranged on the side of the engaging groove 206. There are twelve positioning rods 207. The positioning holes 204 are arranged on the surface of the engaging block 203. There are three positioning holes 204 on each engaging block 203. The positioning rod 207 is engaged with the positioning hole 204. The end of the positioning rod 207 is engaged with the inside of the positioning hole 204 to further limit the position of the fixing seat 202.

[0027] A connecting seat 208 is provided at one end of each of the three positioning rods 207 located in the same X-axis direction, a handle 209 is provided on the side of the connecting seat 208, a first connecting block 2010 is provided at the top of the support seat 205, six first connecting blocks 2010 are provided on each support seat 205, a second connecting block 2011 is provided at the top of the connecting seat 208, three second connecting blocks 2011 are provided on each connecting seat 208, a connecting spring 2012 is provided between the first connecting block 2010 and the corresponding second connecting block 2011, and the positioning rod 207 can be reset by the provided connecting spring 2012 and snapped into the inside of the positioning hole 204;

[0028] A mounting seat 2013 is provided at the bottom end of the support seat 205 , and mounting holes 2014 are provided on the surface of the mounting seat 2013 . There are four mounting holes 2014 on each mounting seat 2013 , which is convenient for installation on a material vehicle.

[0029] Example 2

[0030] The filter mechanism 3 includes two mounting cylinders 302, which are threadedly arranged on the air inlet end of the air compressor body 1. Filter discs 306 are arranged inside the two mounting cylinders 302, and filter cotton 307 is arranged between the two filter discs 306 to filter the gas.

[0031] The air inlet end of the air compressor body 1 is provided with an external threaded tube 301, one end of one mounting tube 302 is provided with a communicating internal threaded tube 303, which is threadedly connected with the external threaded tube 301, so that the filter mechanism 3 can be installed on the air inlet end of the air compressor body 1, and one end of the other mounting tube 302 is provided with a communicating air inlet pipe 304 to facilitate the introduction of gas;

[0032] A mounting plate 308 is provided at the other end of the mounting cylinder 302, and a connecting hole 309 is provided on the surface of the mounting plate 308. Two adjacent connecting holes 309 are connected by a connecting bolt 3010 to facilitate the installation of the two mounting cylinders 302. A limiting ring 305 is provided inside the mounting cylinder 302 to limit the position of the filter plate 306.

[0033] When in use, firstly, the connecting seat 208 is pulled outward by the handle 209, so that the end of the positioning rod 207 is retracted to the inside of the supporting seat 205, and then the engaging block 203 of the fixing seat 202 is engaged with the engaging groove 206 to preliminarily position the position of the fixing seat 202, and then the handle 209 is released, and the positioning rod 207 is reset under the elastic action of the connecting spring 2012, so that the end of the positioning rod 207 is engaged with the inside of the positioning hole 204, and the position of the fixing seat 202 is further limited;

[0034] Next, the filter disc 306 is installed inside the installation cylinder 302, and the filter cotton 307 is installed between the two filter discs 306. The two installation cylinders 302 are connected by connecting bolts 3010, and the positions of the filter disc 306 and the filter cotton 307 are positioned. Then, the position of the installation cylinder 302 is limited by the threaded cooperation between the internal threaded tube 303 and the external threaded tube 301, so as to filter the gas introduced into the air compressor body 1;

[0035] Finally, the mounting base 2013 is installed on the material vehicle through the mounting hole 2014 of the mounting base 2013 .

[0036] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A medium-density powder and granular material vehicle air compressor, comprising an air compressor body (1), characterized in that: The bottom end of the air compressor body (1) is provided with a mounting mechanism (2), and the air inlet end of the air compressor body (1) is provided with a filtering mechanism (3); The mounting mechanism (2) comprises a fixing frame (201), a fixing seat (202), and a supporting seat (205); four fixing frames (201) are provided and are arranged on the side of the air compressor body (1); two fixing seats (202) are provided and the fixing seat (202) is arranged at the bottom end of the fixing frame (201); two supporting seats (205) are provided and are engaged and connected with the bottom end of the fixing seat (202) and are limited by a positioning structure; The filtering mechanism (3) comprises two mounting cylinders (302) which are threadedly arranged on the air inlet end of the air compressor body (1); filter discs (306) are arranged inside the two mounting cylinders (302); and filter cotton (307) is arranged between the two filter discs (306).

2. The medium-density powder and granular material vehicle air compressor according to claim 1 is characterized in that: The bottom end of the fixing seat (202) is provided with a snap-fit ​​block (203), and the top end of the supporting seat (205) is provided with a snap-fit ​​groove (206) which is snap-fitted and connected with the snap-fit ​​block (203).

3. The medium-density powder and granular material vehicle air compressor according to claim 2 is characterized in that: The positioning structure comprises a positioning rod (207) and a positioning hole (204); the positioning rod (207) is slidably arranged on the side of the engaging groove (206); twelve positioning rods (207) are arranged; the positioning holes (204) are arranged on the surface of the engaging block (203); three positioning holes (204) are arranged on each engaging block (203); the positioning rod (207) is engaged with the positioning hole (204).

4. The medium-density powder and granular material vehicle air compressor according to claim 3 is characterized in that: A connecting seat (208) is provided at one end of each of the three positioning rods (207) located in the same X-axis direction, a handle (209) is provided on the side of the connecting seat (208), a first connecting block (2010) is provided at the top end of the supporting seat (205), and six first connecting blocks (2010) are provided on each supporting seat (205), a second connecting block (2011) is provided at the top end of the connecting seat (208), and three second connecting blocks (2011) are provided on each connecting seat (208), and a connecting spring (2012) is provided between the first connecting block (2010) and the corresponding second connecting block (2011).

5. The medium-density powder and granular material vehicle air compressor according to claim 1 is characterized in that: A mounting seat (2013) is provided at the bottom end of the support seat (205), and a mounting hole (2014) is provided on the surface of the mounting seat (2013), and four mounting holes (2014) are provided on each mounting seat (2013).

6. The medium-density powder and granular material vehicle air compressor according to claim 1, characterized in that: The air inlet end of the air compressor body (1) is provided with an external threaded tube (301), one end of one mounting tube (302) is provided with a communicating internal threaded tube (303) threadedly connected to the external threaded tube (301), and one end of the other mounting tube (302) is provided with a communicating air inlet pipe (304).

7. The medium-density powder and granular material vehicle air compressor according to claim 1, characterized in that: A mounting plate (308) is provided at the other end of the mounting tube (302), a connecting hole (309) is provided on the surface of the mounting plate (308), two adjacent connecting holes (309) are connected by a connecting bolt (3010), and a limiting ring (305) is provided inside the mounting tube (302).

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