Air compressor for building construction

Abstract

The utility model discloses an air compressor for building construction. The air compressor for building construction comprises an air compressor body which comprises an air inlet end; the drying assembly comprises a first box body and a second box body, the first box body is fixedly connected to the air inlet end, and a drying bag is placed in the first box body; the separation assembly is fixedly connected with the drying assembly, the separation assembly comprises a flow guide cylinder and a plurality of water retaining pieces, and the water retaining pieces are fixedly connected to the side wall of the flow guide cylinder in a staggered mode; and the dustproof assembly is fixedly connected to the separation assembly, the dustproof assembly comprises a dustproof box and a plurality of dustproof filter screens, and the end face of one side of the dustproof box is fixedly connected with a rainproof assembly. Compared with the prior art, the air compressor for building construction has the advantages that water drops, rainwater and the like can be effectively prevented from entering the air compressor, water and air are effectively separated, air is dried, and the operation safety of the air compressor is guaranteed.

Description

Technical Field

[0001] This utility model belongs to the field of air compressor technology, specifically relating to an air compressor for building construction. Background Technology

[0002] During construction, operations such as concrete demolition, rock drilling, and foundation excavation require air compressors to power pneumatic drills, rock drills, air picks, and pneumatic breakers. These operations generate significant amounts of dust, which is typically reduced by spraying water. Inevitably, water droplets fall onto the air compressor and enter its interior through the air inlet. During rainy seasons or in humid environments such as tunnels or coastal areas, large amounts of humid air also enter the air compressor.

[0003] A large amount of humid air and water droplets entering the compressed cylinder of an air compressor may cause the piston or screw to seize, and in severe cases, it may lead to connecting rod breakage and housing rupture. Water-containing compressed air can cause rust and scale buildup inside pneumatic tools, reducing work efficiency and even causing them to seize. Therefore, water entering an air compressor is a serious operational failure that can cause various types of damage to the equipment system and even lead to safety accidents.

[0004] Therefore, in order to address the aforementioned technical problems, it is necessary to provide an air compressor for building construction.

[0005] The information disclosed in this background section is intended only to enhance the understanding of the overall background of this utility model and should not be construed as an admission or in any way implying that the information constitutes prior art known to those skilled in the art. Utility Model Content

[0006] The purpose of this utility model is to provide an air compressor for building construction that can solve the problems mentioned in the background art.

[0007] To achieve the above objectives, the technical solution provided by a specific embodiment of this utility model is as follows:

[0008] An air compressor for construction, comprising:

[0009] An air compressor body, the air compressor body including an air inlet end;

[0010] A drying assembly, comprising a first box and a second box, wherein the first box is fixedly connected to the air inlet, the second box is rotatably connected to the first box, and a drying pack is placed inside the first box;

[0011] A separation component is fixedly connected to a drying component. The separation component includes a guide cylinder and multiple water baffles, which are staggered and fixedly connected to the side wall of the guide cylinder.

[0012] A dustproof component is fixedly connected to a separation component. The dustproof component includes a dustproof box and multiple dustproof filters. The dustproof filters are slidably connected inside the dustproof box. A rainproof component is fixedly connected to one end face of the dustproof box.

[0013] In one or more embodiments of this utility model, a first connecting part is fixedly connected to one side end face of the first box body, and the first connecting part is provided with an internal thread, and the first connecting part is threadedly connected to the air inlet end.

[0014] In one or more embodiments of this utility model, a waterproof protrusion is integrally formed on one side end face of the first box body, and a groove matching the waterproof protrusion is formed on one side end face of the second box body.

[0015] In one or more embodiments of this utility model, a sealing gasket is attached to one end face of the first box body.

[0016] In one or more embodiments of this utility model, a second connecting part is fixedly connected to one side end face of the first box body, and the second connecting part is provided with an internal thread. A first connecting pipe is fixedly connected to one side end face of the guide cylinder, and the first connecting pipe is provided with an external thread. The first connecting pipe is threadedly connected to the second connecting part.

[0017] In one or more embodiments of this utility model, a pair of water guide grooves are provided on one side end face of the guide cylinder, and a water storage box is fixedly connected to the bottom end face of the guide cylinder.

[0018] In one or more embodiments of this utility model, an isolation plate is fixedly connected to one side end face of the water storage box, a water guide pipe is fixedly connected to the bottom end face of the water storage box, and a drain valve is fixedly connected to one side end face of the water guide pipe.

[0019] In one or more embodiments of the present invention, the rainproof component includes a waterproof cover and a plurality of waterproof plates. The waterproof cover is fixedly connected to one side end face of the dustproof box, and the plurality of waterproof plates are all obliquely fixedly connected to one side end face of the waterproof cover.

[0020] In one or more embodiments of this utility model, a second connecting pipe is fixedly connected to one end face of the flow guide cylinder, and the second connecting pipe has an external thread. A third connecting part is fixedly connected to one end face of the dustproof box, and the third connecting part has an internal thread. The third connecting part is threadedly connected to the second connecting pipe.

[0021] In one or more embodiments of this utility model, a waterproof cover is threadedly connected to one end face of the dustproof box, the diameter of the cross-sectional circle of the waterproof cover is 1.2 to 1.5 times the diameter of the cross-sectional circle of the dustproof box, and a knob is fixedly connected to one end face of the waterproof cover.

[0022] Compared with the prior art, the air compressor for construction of this utility model can effectively prevent water droplets, rainwater and other substances from entering the air compressor from the air inlet. It can effectively separate water and air from the incoming humid air, reduce the moisture in the air, and further absorb moisture from the incoming air and dry the air, so that the air entering the compressor remains dry, ensuring the safe operation of the air compressor and extending its service life. Attached Figure Description

[0023] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0024] Figure 1 This is a perspective view of an air compressor for building construction according to one embodiment of the present utility model;

[0025] Figure 2 This is an exploded view of the drying component structure;

[0026] Figure 3 Exploded view of the separated component structure;

[0027] Figure 4 This is a cross-sectional view of the separated components;

[0028] Figure 5 This is the first exploded view of the dustproof components;

[0029] Figure 6 This is the second exploded view of the dustproof component;

[0030] Figure 7 Right view of the rainproof component.

[0031] Explanation of key figure labels:

[0032] 1-Air compressor body, 101-Air inlet end, 2-Drying assembly, 201-First box, 202-Second box, 203-Drying bag, 204-First connecting part, 205-Second connecting part, 206-Rotating shaft, 207-Waterproof protrusion, 208-Sealing gasket, 3-Separation assembly, 301-Guide cylinder, 302-Water baffle, 303-First connecting pipe, 304-Second connecting pipe, 305-Water guide groove, 306-Water storage box, 307-Isolation plate, 308-Water guide pipe, 309-Water drain valve, 4-Dustproof assembly, 401-Dustproof box, 402-Third connecting part, 403-Placement groove, 404-Dustproof filter, 405-Waterproof cover, 406-Knob, 407-Waterproof cover, 408-Waterproof plate. Detailed Implementation

[0033] To enable those skilled in the art to better understand the technical solutions of this utility model, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort should fall within the protection scope of this utility model.

[0034] like Figure 1 As shown, an air compressor for building construction in one embodiment of the present invention includes an air compressor body 1. The air compressor body 1 includes an air inlet end 101. Air enters the air compressor from the air inlet end 101. A drying component 2 is installed on the air inlet end 101. The drying component 2 dries the air entering the air compressor and absorbs the moisture in the air.

[0035] like Figure 2 As shown, the drying assembly 2 includes a first housing 201. A first connecting part 204 is welded to one end face of the first housing 201. The first connecting part 204 has an internal thread and is threadedly connected to the air inlet 101. The way the drying assembly 2 is fixed by threading to the air inlet 101 allows for easy removal and replacement of the drying assembly 2.

[0036] The first housing 201 contains a desiccant pack 203. When air passes through the desiccant pack 203, the moisture in the air is absorbed, thereby drying the air entering the compressor.

[0037] A second box 202 is rotatably connected to one end face of the first box 201. The first box 201 and the second box 202 are connected together by a rotating shaft 206. Both the first box 201 and the second box 202 have multiple threaded holes, and bolts are threaded into the threaded holes. The first box 201 and the second box 202 are fixed together by the bolts. On the one hand, the desiccant 203 can be sealed in the space formed by the first box 201 and the second box 202. On the other hand, the second box 202 can be disassembled to facilitate the replacement of the desiccant 203.

[0038] Furthermore, a waterproof protrusion 207 is integrally formed on one side end face of the first box body 201, and a groove matching the waterproof protrusion 207 is provided on one side end face of the second box body 202. When the first box body 201 and the second box body 202 are fixed together, the waterproof protrusion 207 is stuck in the groove, thereby preventing rainwater or water droplets sprayed by dust from flowing into the box body through the gap between the first box body 201 and the second box body 202.

[0039] Furthermore, a sealing gasket 208 is attached to one end face of the first box 201. The sealing gasket 208 can enhance the airtightness of the contact between the first box 201 and the second box 202, preventing air or rainwater from seeping into the box.

[0040] like Figure 3 and Figure 4 As shown, a second connecting part 205 is welded to one end face of the first box 201, and a separation component 3 is threaded onto the second connecting part 205. The separation component 3 can intercept fine water droplets in the air, thereby reducing air humidity.

[0041] The separation assembly 3 includes a flow guide cylinder 301, on one side end face of which a first connecting pipe 303 is fixedly connected. The first connecting pipe 303 has an external thread, and the second connecting part 205 has an internal thread. The first connecting pipe 303 is threaded onto the second connecting part 205, so that the separation assembly 3 can be easily removed when maintenance or replacement is required.

[0042] Multiple water-blocking plates 302 are welded inside the side wall of the flow guide cylinder 301. The multiple water-blocking plates 302 are inclined and staggered on the opposite side wall of the flow guide cylinder 301, forming a tortuous airflow channel inside the flow guide cylinder 301. A second connecting pipe 304 is welded to one end face of the flow guide cylinder 301. The second connecting pipe 304 is located at the lower part of the flow guide cylinder 301, and the first connecting pipe 303 is located at the upper part of the flow guide cylinder 301. Air enters the flow guide cylinder 301 from the second connecting pipe 304 and flows out from the first connecting pipe 303. When the air flows inside the flow guide cylinder 301, it passes through the tortuous path formed by multiple interlaced water baffles 302. When the air flows, due to the high density and inertia of the fine water droplets in the air, the water droplets will collide with the water baffles 302 due to inertia and accumulate on the water baffles 302, thereby greatly reducing the number of water droplets in the air.

[0043] A pair of water guide grooves 305 are provided on one end face of the guide cylinder 301, and a water storage box 306 is welded to the bottom end face of the guide cylinder 301. Small water droplets gather on the baffle plate 302 and gradually condense into larger water droplets. After the water droplets gather, they flow along the inclined plate surface of the baffle plate 302, gather in the groove wall of the guide groove 305, flow down the groove wall of the guide groove 305, and flow into the water storage box 306.

[0044] An isolation plate 307 is welded to one end face of the water storage box 306. The isolation plate 307 can prevent the water inside the water storage box 306 from contacting the gas flowing inside the guide cylinder 301, reduce the evaporation of the gas inside the water storage box 306, and prevent the air humidity from increasing.

[0045] A water guide pipe 308 is welded to the bottom end face of the water storage box 306, and a drain valve 309 is welded to one side end face of the water guide pipe 308. Regularly opening the drain valve 309 can release the water accumulated inside the water storage box 306. At the same time, closing the drain valve 309 during use can prevent air from entering the guide cylinder 301 from the water guide pipe 308, thereby preventing the airflow entering the water guide pipe 308 from blocking the accumulated water droplets from flowing downward, allowing the water droplets to flow downward under the action of gravity.

[0046] like Figure 5 , Figure 6 and Figure 7 As shown, a dustproof component 4 is threadedly connected to one end face of the second connecting pipe 304. The dustproof component 4 can filter the air entering the air compressor, thereby preventing dust, fine gravel particles and other debris from the construction site from entering the air compressor.

[0047] The dustproof component 4 includes a dustproof box 401. A third connecting part 402 is welded to one end face of the dustproof box 401. The third connecting part 402 has an internal thread, and the second connecting pipe 304 has an external thread. The third connecting part 402 is threadedly connected to the second connecting pipe 304. When maintenance or replacement is required, the dustproof component 4 can be easily removed.

[0048] The dust box 401 has multiple placement slots 403 on one side end face. Multiple dust filters 404 are slidably connected to the side wall of each placement slot 403. These dust filters 404 are arranged in parallel, allowing air to flow through them sequentially. The filters remove dust and fine gravel particles from the air, ensuring air purity and preventing impurities from entering the air compressor. The dust filters 404 are inserted into the side wall of the placement slots 403, facilitating easy removal, cleaning, and replacement.

[0049] A waterproof cover 405 is threaded onto one side of the dust box 401. The diameter of the cross-sectional circle of the waterproof cover 405 is 1.2 to 1.5 times the diameter of the cross-sectional circle of the dust box 401. A knob 406 is fixedly connected to one side of the waterproof cover 405. The waterproof cover 405 can prevent dust and rainwater from entering the dust box 401 from the top. At the same time, the cross-section of the waterproof cover 405 is larger than the cross-section of the dust box 401, which can prevent rainwater from flowing into the dust box 401 along the interface. The knob 406 can easily rotate the waterproof cover 405.

[0050] A rainproof component is welded to one end face of the dust box 401. The rainproof component can prevent rainwater from flowing into the dust box 401 through the air inlet.

[0051] The rainproof component includes a waterproof cover 407 and multiple waterproof plates 408. The waterproof cover 407 is welded to one end face of the dustproof box 401, and the multiple waterproof plates 408 are all welded at an angle to one end face of the waterproof cover 407. Rainwater falling on the waterproof plates 408 will flow down along the inclined surface of the waterproof plates 408. If it is to enter the air compressor intake pipe, it needs to move upward along the inclined surface of the waterproof plates 408. Therefore, the inclined setting of the waterproof plates 408 can effectively prevent rainwater from flowing into the air compressor intake pipe.

[0052] When using, such as Figure 1As shown, during construction in rainy seasons, in humid areas, or in environments requiring water spraying for dust suppression, the air inlet 101, drying component 2, separation component 3, and dustproof component 4 are connected together to form an air intake pipeline. Air enters the air compressor sequentially through the dustproof component 4, separation component 3, drying component 2, and air inlet 101. When passing through the dustproof component 4, the waterproof cover 405 prevents rainwater from entering the air inlet, and the inclined waterproof plate 408 prevents rainwater from flowing into the air intake pipeline from the air inlet. Air enters the air intake pipeline from the air inlet and first passes through a multi-layer dustproof filter 404, which filters out dust and particulate matter from the construction environment. Then, the air flows into the guide cylinder 301 through the second connecting pipe 304. Inside the guide cylinder 301, the air passes through a tortuous path formed by water-blocking plates 302. Tiny water droplets in the air are impacted and adhere to the water-blocking plates 302, and the water droplets collect in the water storage box 306, greatly reducing the moisture content of the air. Then, the air flows out from the first connecting pipe 303, flows into the first box 201 through the second connecting part 205, passes through the drying bag 203, and flows into the air inlet 101 from the first connecting part 204 and then into the air compressor. When the air flows through the drying bag 203, the residual moisture in the air is absorbed again, thereby achieving further drying of the air entering the compressor. At the same time, the air is greatly reduced in moisture after being processed by the separation component 3, thereby extending the service life of the drying bag 203 and reducing the frequency of replacement of the drying bag 203. The waterproof component prevents rainwater from entering the air intake, the dustproof component 4 filters the air, the separation component 3 separates fine water droplets from the air, and the drying component 2 further dries the air, thereby effectively preventing water from entering the air compressor, keeping the incoming air dry, preventing water accumulation inside the air compressor, ensuring the safe operation of the air compressor, and extending its service life.

[0053] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

[0054] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. An air compressor for building construction, characterized in that, include: An air compressor body, the air compressor body including an air inlet end; A drying assembly, comprising a first box and a second box, wherein the first box is fixedly connected to the air inlet, the second box is rotatably connected to the first box, and a drying pack is placed inside the first box; A separation component is fixedly connected to a drying component. The separation component includes a guide cylinder and multiple water baffles, which are staggered and fixedly connected to the side wall of the guide cylinder. A dustproof component is fixedly connected to a separation component. The dustproof component includes a dustproof box and multiple dustproof filters. The dustproof filters are slidably connected inside the dustproof box. A rainproof component is fixedly connected to one end face of the dustproof box.

2. The air compressor for building construction according to claim 1, characterized in that, A first connecting part is fixedly connected to one end face of the first box body. The first connecting part is provided with an internal thread and is threadedly connected to the air inlet end.

3. The air compressor for building construction according to claim 2, characterized in that, The first box body has a waterproof protrusion integrally formed on one side end face, and the second box body has a groove on one side end face that matches the waterproof protrusion.

4. The air compressor for building construction according to claim 3, characterized in that, A sealing gasket is affixed to one end face of the first box.

5. The air compressor for building construction according to claim 1, characterized in that, A second connecting part is fixedly connected to one side end face of the first box body. The second connecting part has an internal thread. A first connecting pipe is fixedly connected to one side end face of the guide cylinder. The first connecting pipe has an external thread and is threaded into the second connecting part.

6. The air compressor for building construction according to claim 5, characterized in that, A pair of water-guiding grooves are provided on one end face of the guide cylinder, and a water storage box is fixedly connected to the bottom end face of the guide cylinder.

7. The air compressor for building construction according to claim 6, characterized in that, An isolation plate is fixedly connected to one side of the water storage box, a water guide pipe is fixedly connected to the bottom end of the water storage box, and a drain valve is fixedly connected to one side of the water guide pipe.

8. The air compressor for building construction according to claim 1, characterized in that, The rainproof component includes a waterproof cover and multiple waterproof plates. The waterproof cover is fixedly connected to one end face of the dustproof box, and the multiple waterproof plates are all fixedly connected at an angle to one end face of the waterproof cover.

9. A construction air compressor according to claim 8, characterized in that, A second connecting pipe is fixedly connected to one end face of the flow guide cylinder. The second connecting pipe has an external thread. A third connecting part is fixedly connected to one end face of the dustproof box. The third connecting part has an internal thread and is threadedly connected to the second connecting pipe.

10. An air compressor for building construction according to claim 9, characterized in that, A waterproof cover is threaded onto one side of the dustproof box. The diameter of the cross-sectional circle of the waterproof cover is 1.2 to 1.5 times the diameter of the cross-sectional circle of the dustproof box. A knob is fixedly connected to one side of the waterproof cover.

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