Dust removal type concrete spraying device

Abstract

The utility model discloses a dust removal type concrete spraying device, and relates to the technical field of concrete spraying. Comprising a bottom plate, a storage cylinder and a combined cover, the bottom end of a second annular pipe is connected with multiple sets of water spray nozzles in a penetrating mode, the outer side of a connecting shaft is connected with a connecting frame, three sets of first scraping plates are arranged on the outer side of the connecting frame, three sets of second scraping plates are connected to the outer side of the connecting shaft, and the second scraping plates make contact with the inner wall of the bottom of the storage cylinder. According to the cleaning device, the water spraying nozzle, the first scraping plate, the second scraping plate and other parts are arranged, water in the second annular pipe is sprayed to the inner wall of the storage barrel through the water spraying nozzle to clean the inner wall of the storage barrel, the first scraping plate makes contact with the inner wall of the storage barrel, and the second scraping plate makes contact with the inner wall of the bottom of the storage barrel to clean the inner wall of the storage barrel. And a first scraping plate and a second scraping plate can assist in cleaning the inner wall of the storage barrel, so that the efficiency of cleaning the interior of the spraying device after use is effectively improved.

Description

Technical Field

[0001] The utility model relates to the technical field of concrete spraying, in particular to a dust removal type concrete spraying device. Background Art

[0002] With the increase of various pollution and harmful emissions, the control of air pollution has become an important issue in social development. Among them, concrete spraying support technology is also one of the sources of air pollution. After decades of development, concrete spraying support technology has been widely used in rock tunnel support of building foundation pits, subways, slope protection, highways, high-speed rail tunnels and mining projects. The dust removal concrete spraying device is a device specially designed to reduce dust emissions during the construction process. This equipment is usually used in construction sites, mines, tunnels and other places. Especially during concrete spraying operations, it can effectively control the spread of dust, improve the working environment, protect the health of workers, and meet environmental protection requirements.

[0003] At present, after the concrete spraying device in the prior art is used, the inside of the spraying device needs to be cleaned, otherwise it is easy to affect the next use. The cleaning inside the existing spraying device is mostly done manually, which not only easily increases the labor intensity of the manual labor, but also has low cleaning efficiency. In order to solve this technical problem, the utility model proposes a dust removal type concrete spraying device. Utility Model Content

[0004] The main purpose of the utility model is to provide a dust removal type concrete injection device, which can effectively solve the problems mentioned in the background technology.

[0005] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0006] A dust removal type concrete injection device comprises a bottom plate, a storage cylinder and a combination cover, wherein the bottom end of the combination cover is connected to a No. 2 annular tube, the bottom end of the No. 2 annular tube is connected through a plurality of groups of water spray nozzles, and the water spray nozzles are located on one side of the storage cylinder, the interior of the combination cover is connected to a connecting plate, the interior of the connecting plate is movably connected through a connecting shaft, the outer side of the connecting shaft is connected to a connecting frame, the outer side of the connecting frame is provided with three groups of No. 1 scrapers, and the No. 1 scrapers are in contact with the inner wall of the storage cylinder, the outer side of the connecting shaft is connected to three groups of No. 2 scrapers, and the No. 2 scrapers are in contact with the bottom inner wall of the storage cylinder.

[0007] Preferably, four groups of rollers are arranged at the bottom end of the bottom plate, and a control component is arranged at the top of the bottom plate.

[0008] Preferably, a support frame is provided on the top of the bottom plate, and the support frame is connected to the outer side of the storage cylinder, the combined cover is detachably connected and installed on the top of the storage cylinder, and the top of the combined cover is connected to a feed port.

[0009] Preferably, a bearing is provided at the top end of the connecting plate, and the bearing is connected to the outer side of the connecting shaft, and a covering cylinder is connected to the top end of the connecting plate, and the covering cylinder is located outside the bearing.

[0010] Preferably, a No. 1 gear is arranged on the outer side of the connecting shaft, and a plurality of groups of stirring frames are symmetrically arranged on the outer side of the connecting frame.

[0011] Preferably, a mounting shell is connected to one side of the storage cylinder, a motor is arranged at the bottom end of the mounting shell, a No. 2 gear is arranged at the output end of the motor, a connecting chain is movably connected to one side of the No. 2 gear, and the connecting chain is transmission-connected to the No. 1 gear.

[0012] Preferably, a No. 1 annular tube is provided at the bottom end of the combination cover, a plurality of groups of atomizing nozzles are provided on one side of the No. 1 annular tube, and the atomizing nozzles are located below the feed port, a water pipe is connected to the inside of one side of the No. 1 annular tube, and the water pipe is connected to the inside of the No. 2 annular tube.

[0013] Preferably, the bottom end of the storage cylinder is connected through a spray pipe, the interior of the spray pipe is connected through a pump body, and the pump body is connected to the top of the bottom plate.

[0014] Compared with the prior art, the utility model has the following beneficial effects:

[0015] In the utility model, by providing components such as a water spray nozzle, a No. 1 scraper and a No. 2 scraper, water inside the No. 2 annular tube is sprayed toward the inner wall of the storage cylinder through the water spray nozzle to clean the inner wall of the storage cylinder, and the No. 1 scraper contacts the inner wall of the storage cylinder, and the No. 2 scraper contacts the bottom inner wall of the storage cylinder. The No. 1 scraper and the No. 2 scraper can assist in cleaning the inner wall of the storage cylinder, thereby effectively improving the efficiency of cleaning the inside of the spray device after use.

[0016] In the utility model, by providing components such as a stirring rack and an atomizing nozzle, water inside the No. 1 annular tube can be atomized and sprayed out through the atomizing nozzle to remove dust from floating cement particles. By running a motor at the bottom end of the mounting shell and utilizing the connecting action of a connecting chain, the connecting shaft can be rotated inside the storage barrel, and cement inside the storage barrel can be stirred through the connecting rack, the stirring rack, the No. 1 scraper and the No. 2 scraper. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of a dust removal type concrete injection device of the utility model;

[0018] Figure 2 It is a cross-sectional structural diagram of a storage cylinder of a dust removal type concrete injection device of the utility model;

[0019] Figure 3 This is a schematic diagram of the structure of a connecting frame of a dust removal type concrete injection device of the utility model;

[0020] Figure 4 This is a schematic diagram of the bottom structure of a combined cover of a dust removal type concrete injection device of the utility model;

[0021] Figure 5 This is a schematic diagram of the structure of location A of a dust removal type concrete injection device of the utility model.

[0022] In the figure: 1, bottom plate; 2, roller; 3, control assembly; 4, support frame; 5, storage cylinder; 6, combination cover; 7, feed port; 8, connecting plate; 9, bearing; 10, connecting shaft; 11, covering cylinder; 12, gear No. 1; 13, connecting frame; 14, scraper No. 1; 15, stirring frame; 16, scraper No. 2; 17, annular pipe No. 1; 18, atomizing nozzle; 19, annular pipe No. 2; 20, water nozzle; 21, water pipe; 22, mounting shell; 23, motor; 24, connecting chain; 25, injection pipe; 26, pump body. 27, gear No. 2. DETAILED DESCRIPTION

[0023] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0024] like Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 As shown, a dust removal type concrete injection device;

[0025] It includes a bottom plate 1, a storage tube 5 and a combination cover 6, the bottom end of the combination cover 6 is connected to a No. 2 annular tube 19, the bottom end of the No. 2 annular tube 19 is penetrated and connected with a plurality of groups of water nozzles 20, and the water nozzles 20 are located on one side of the storage tube 5, the interior of the combination cover 6 is connected to a connecting plate 8, the interior of the connecting plate 8 is movably penetrated and connected with a connecting shaft 10, the outer side of the connecting shaft 10 is connected to a connecting frame 13, the outer side of the connecting frame 13 is provided with three groups of No. 1 scrapers 14, and the No. 1 scrapers 14 are in contact with the inner wall of the storage tube 5, the outer side of the connecting shaft 10 is connected to three groups of No. 2 scrapers 16, and the No. 2 scrapers 16 are in contact with the bottom inner wall of the storage tube 5.

[0026] The water nozzle 20 is the water storage end of the No. 2 annular tube 19. After being connected to the water supply pipe 21 through an external pipeline, the water inside the No. 2 annular tube 19 can be sprayed toward the inner wall of the storage tube 5 through the water nozzle 20. The connecting shaft 10 is used to drive the connecting frame 13 to rotate inside the storage tube 5, and then the No. 1 scraper 14 contacts the inner wall of the storage tube 5, and the No. 2 scraper 16 contacts the bottom inner wall of the storage tube 5. The No. 1 scraper 14 and the No. 2 scraper 16 can assist in cleaning the inner wall of the storage tube 5, thereby effectively improving the efficiency of cleaning the inside of the spray device after use.

[0027] like Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 As shown, a dust removal type concrete injection device;

[0028] Four groups of rollers 2 are arranged at the bottom end of the bottom plate 1, a control assembly 3 is arranged at the top of the bottom plate 1, a support frame 4 is arranged at the top of the bottom plate 1, and the support frame 4 is connected to the outer side of the storage cylinder 5, a combination cover 6 is detachably connected and installed on the top of the storage cylinder 5, a feed port 7 is connected to the top of the combination cover 6, an injection pipe 25 is through-connected to the bottom end of the storage cylinder 5, a pump body 26 is through-connected to the inside of the injection pipe 25, and the pump body 26 is connected to the top of the bottom plate 1.

[0029] The bottom plate 1 is one of the main bottom support components of the injection device. The roller 2 is used to facilitate the movement of the use position of the injection device. After the control component 3 is electrically connected to the electrical components inside the injection device, the operation of the injection device can be controlled by the control component 3. After the combination cover 6 is combined and connected with the top of the storage cylinder 5, the combination cover 6 can cover and protect the top of the storage cylinder 5. The feed port 7 can be used to put cement into the storage cylinder 5 for storage. The injection pipe 25 is connected to the bottom end of the storage cylinder 5. When the pump body 26 is running, the cement stored in the storage cylinder 5 can be discharged by the injection pipe 25.

[0030] like Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 As shown, a dust removal type concrete injection device;

[0031] A bearing 9 is provided at the top of the connecting plate 8, and the bearing 9 is connected to the outer side of the connecting shaft 10. A covering cylinder 11 is connected to the top of the connecting plate 8, and the covering cylinder 11 is located outside the bearing 9. A No. 1 gear 12 is provided on the outer side of the connecting shaft 10. A plurality of stirring frames 15 are symmetrically provided on the outer side of the connecting frame 13. A mounting shell 22 is connected to one side of the storage cylinder 5. A motor 23 is provided at the bottom end of the mounting shell 22. A No. 2 gear 27 is provided at the output end of the motor 23. A connecting chain 24 is movably connected to one side of the No. 2 gear 27, and the connecting chain 24 is movably connected to the No. 1 gear 12.

[0032] The connecting shaft 10 is connected to the inner wall of the bearing 9 by movably penetrating the connecting plate 8. The bearing 9 can make the connecting shaft 10 rotate and be located inside the storage tube 5. The covering tube 11 can be used to cover and protect the connection between the bearing 9 and the connecting shaft 10. The connecting chain 24 plays a connecting role. The connecting chain 24 is used to movably connect the output end of the motor 23 and the No. 1 gear 12. The motor 23 runs at the bottom end of the mounting shell 22. The connecting function of the connecting chain 24 can make the connecting shaft 10 rotate inside the storage tube 5. The cement inside the storage tube 5 can be stirred by the connecting frame 13, the mixing frame 15, the No. 1 scraper 14 and the No. 2 scraper 16.

[0033] like Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 As shown, a dust removal type concrete injection device;

[0034] A No. 1 annular tube 17 is provided at the bottom end of the combined cover 6, and a plurality of groups of atomizing nozzles 18 are provided on one side of the No. 1 annular tube 17, and the atomizing nozzles 18 are located below the feed port 7. A water pipe 21 is connected to the inside of one side of the No. 1 annular tube 17, and the water pipe 21 is connected to the inside of the No. 2 annular tube 19.

[0035] The atomizing nozzle 18 is installed horizontally on one side of the No. 1 annular pipe 17, and the atomizing nozzle 18 is located below the feed port 7. The water is transported to the interior of the No. 1 annular pipe 17 by connecting the water pipe 21 to the external water pipe. The water inside the No. 1 annular pipe 17 can be atomized and sprayed out by the atomizing nozzle 18 to remove dust from the floating cement particles.

[0036] When in use, cement is put into the storage barrel 5 through the feed port 7, and water is transported to the interior of the No. 1 annular tube 17 by connecting the water pipe 21 with the external water pipe. The water inside the No. 1 annular tube 17 can be sprayed out by the atomizing nozzle 18 to remove dust from the floating cement particles. The motor 23 runs at the bottom end of the mounting shell 22, and the connecting action of the connecting chain 24 can make the connecting shaft 10 rotate inside the storage barrel 5. The cement inside the storage barrel 5 can be stirred by the connecting frame 13, the stirring frame 15, the No. 1 scraper 14 and the No. 2 scraper 16. The bottom end of the storage barrel 5 is connected through the injection pipe 25. When the pump body 26 is running, the cement stored in the storage barrel 5 can be discharged by the injection pipe 25.

[0037] During use, a valve can be set inside the No. 2 annular tube 19 to control whether the water inside the water pipe 21 can enter the No. 2 annular tube 19. When it is necessary to clean the inner wall of the storage tube 5 after use, the valve set inside the No. 2 annular tube 19 is opened. At this time, the water inside the No. 2 annular tube 19 is sprayed toward the inner wall of the storage tube 5 through the water nozzle 20, and the water inside the No. 1 annular tube 17 is sprayed through the atomizing nozzle 18 to clean the inner wall of the storage tube 5. The connecting shaft 10 is used to drive the connecting frame 13 to rotate inside the storage tube 5, and then the No. 1 scraper 14 contacts the inner wall of the storage tube 5, and the No. 2 scraper 16 contacts the bottom inner wall of the storage tube 5. The No. 1 scraper 14 and the No. 2 scraper 16 can assist in cleaning the inner wall of the storage tube 5, thereby effectively improving the efficiency of cleaning the inside of the injection device after use.

[0038] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A dust removal concrete injection device, comprising a base plate (1), a storage cylinder (5) and a combined cover (6), characterized in that: The bottom end of the combination cover (6) is connected to a No. 2 annular tube (19), and the bottom end of the No. 2 annular tube (19) is connected through a plurality of groups of water spray nozzles (20), and the water spray nozzles (20) are located on one side of the storage tube (5). The inside of the combination cover (6) is connected to a connecting plate (8), and the inside of the connecting plate (8) is movably connected through a connecting shaft (10), and the outside of the connecting shaft (10) is connected to a connecting frame (13), and the outside of the connecting frame (13) is provided with three groups of No. 1 scrapers (14), and the No. 1 scrapers (14) are in contact with the inner wall of the storage tube (5), and the outside of the connecting shaft (10) is connected to three groups of No. 2 scrapers (16), and the No. 2 scrapers (16) are in contact with the bottom inner wall of the storage tube (5).

2. A dust removal concrete injection device according to claim 1, characterized in that: Four groups of rollers (2) are arranged at the bottom end of the bottom plate (1), and a control component (3) is arranged at the top of the bottom plate (1).

3. A dust removal concrete injection device according to claim 2, characterized in that: A support frame (4) is provided on the top of the base plate (1), and the support frame (4) is connected to the outer side of the storage cylinder (5). The combined cover (6) is detachably connected and installed on the top of the storage cylinder (5), and the top of the combined cover (6) is connected to a feed port (7).

4. A dust removal concrete injection device according to claim 1, characterized in that: A bearing (9) is provided at the top end of the connecting plate (8), and the bearing (9) is connected to the outer side of the connecting shaft (10). A covering cylinder (11) is connected to the top end of the connecting plate (8), and the covering cylinder (11) is located outside the bearing (9).

5. The dust removal type concrete injection device according to claim 1, characterized in that: A first gear (12) is arranged on the outer side of the connecting shaft (10), and a plurality of groups of stirring frames (15) are symmetrically arranged on the outer side of the connecting frame (13).

6. A dust removal concrete injection device according to claim 5, characterized in that: One side of the storage cylinder (5) is connected to a mounting shell (22), a motor (23) is arranged at the bottom end of the mounting shell (22), a second gear (27) is arranged at the output end of the motor (23), one side of the second gear (27) is movably connected to a connecting chain (24), and the connecting chain (24) is movably connected to the first gear (12).

7. The dust removal type concrete injection device according to claim 1, characterized in that: A No. 1 annular tube (17) is provided at the bottom end of the combined cover (6), a plurality of groups of atomizing nozzles (18) are provided on one side of the No. 1 annular tube (17), and the atomizing nozzles (18) are located below the feed port (7), a water delivery pipe (21) is connected through one side of the No. 1 annular tube (17), and the water delivery pipe (21) is connected through the inside of the No. 2 annular tube (19).

8. The dust removal type concrete injection device according to claim 1, characterized in that: The bottom end of the storage cylinder (5) is connected through a spray pipe (25), the interior of the spray pipe (25) is connected through a pump body (26), and the pump body (26) is connected to the top of the bottom plate (1).

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