Spraying dust removal device for recycled concrete processing

Abstract

The utility model discloses a spraying dust removal device for recycled concrete processing, which comprises a filter box, an arc-shaped filter screen is fixedly mounted in the filter box, a cleaning component convenient for cleaning the arc-shaped filter screen is mounted in the filter box, a spraying box is fixedly mounted on one side of the filter box, and a dust removal component is mounted on the other side of the filter box. One side of the bottom of the spraying box is rotationally connected with a double-opening sealing door through a hinge, a spraying assembly is installed in the spraying box, and a water storage box is fixedly installed on one side of the spraying box. The spraying pipe is arranged in a spiral shape, dust can be evenly sprayed, the electric push rod is started to push the first atomization nozzles on the connecting rod to rotate on the second connecting base, the spraying angles of the first atomization nozzles are changed, the spraying dust removal range is enlarged, dust removal is more perfect, and the dust removal efficiency is improved. Therefore, the effect of increasing the spraying area is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of concrete processing equipment, in particular to a spray dust removal device for recycled concrete processing. Background Art

[0002] Recycled concrete refers to new concrete made by crushing discarded concrete blocks, mixing them with grading in a certain proportion, partially or completely replacing natural aggregates such as sand and gravel (mainly coarse aggregates), and then adding cement, water, etc. These concrete, cement and other wastes can be used to replace gravel to produce dozens of environmentally friendly bricks such as lawn bricks, square bricks, blind hole bricks, permeable bricks, partition bricks, modular bricks, insulation bricks and block bricks after reasonable crushing, screening and grinding. A large amount of dust will be generated during the processing of recycled concrete, so a spray dust removal device is required.

[0003] At present, the existing spray dust removal device is fixedly set, so it can only spray at a certain position, and the spray dust removal effect for a large area is poor. Therefore, the utility model provides a spray dust removal device for recycled concrete processing, which solves the above problem through limiting structures such as a telescopic hose and an electric push rod. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides a spray dust removal device for recycled concrete processing, which solves the above-mentioned problems.

[0005] To achieve the above objectives, the utility model is implemented through the following technical solutions: a spray dust removal device for recycled concrete processing, comprising a filter box, an arc-shaped filter screen is fixedly installed inside the filter box, a cleaning component for cleaning the arc-shaped filter screen is installed in the filter box, a spray box is fixedly installed on one side of the filter box, a double-opening sealed door is rotatably connected to one side of the bottom of the spray box through a hinge, a spray component is installed inside the spray box, and a water storage tank is fixedly installed on one side of the spray box.

[0006] The spray assembly includes a water pump fixedly installed on one side of the top of the water storage tank, the water inlet of the water pump is fixedly connected with a water inlet pipe, the bottom end of the water inlet pipe is fixedly connected to the bottom of the water storage tank, the water outlet of the water pump is fixedly connected with a water outlet pipe, one end of the water outlet pipe is fixedly connected to the interior of the spray box, one end of the water outlet pipe is fixedly connected to a telescopic hose, one end of the telescopic hose is fixedly connected to the spray box, one end of the spray box is fixedly connected to a plurality of first atomizing nozzles, a first connecting seat is fixedly installed on the inner side wall of the spray box, an electric push rod is rotatably connected to the first connecting seat, a second connecting seat is fixedly installed on the inner side wall of the spray box above the first connecting seat, a connecting rod is rotatably connected to the second connecting seat, a connecting pipe is fixedly connected to the middle of the water outlet pipe through a tee, one end of the connecting pipe is fixedly connected to the interior of the spray box, one end of the connecting pipe is fixedly connected to the spray pipe, and a plurality of second atomizing nozzles are fixedly connected to the bottom of the spray pipe.

[0007] Preferably, the cleaning assembly includes a driving motor fixedly mounted on one side of the filter box, a threaded rod fixedly mounted on the output end of the driving motor, the other end of the threaded rod rotatably connected to the side wall of the filter box, guide rods fixedly mounted on the inner wall of the filter box symmetrically on both sides of the threaded rod, a movable plate threadedly connected to the outer surface of the threaded rod, a sleeve fixedly mounted in the middle of the bottom of the movable plate, a spring fixedly mounted on the inner wall of the sleeve, a sliding rod fixedly mounted on one end of the spring through a connecting plate, a cleaning brush fixedly mounted on one end of the sliding rod, and telescopic rods fixedly mounted on both sides symmetrically between the movable plate and the cleaning brush.

[0008] Preferably, the output end of the electric push rod is rotatably connected to one side of the connecting rod.

[0009] Preferably, the bottom of the spray box is fixedly mounted on the top of the connecting rod.

[0010] Preferably, the spray pipe is fixedly mounted on the side wall of the spray box via a support rod, and the spray pipe is arranged in a spiral shape.

[0011] Preferably, the top of the spray box is fixedly connected to an exhaust port, and a filter plate is inserted into the exhaust port.

[0012] Preferably, a vent is provided at the joint between the filter box and the top of the spray box, and a dust collecting drawer is plugged into one side of the bottom of the filter box.

[0013] Preferably, one side of the filter box is fixedly connected to a dust inlet pipe.

[0014] Beneficial Effects

[0015] The utility model provides a spray dust removal device for recycled concrete processing. Compared with the prior art, it has the following beneficial effects:

[0016] (1) The utility model can evenly spray dust by setting the spray pipe in a spiral shape. By starting the electric push rod, the first atomizing nozzles on the connecting rod are pushed to rotate on the second connecting seat, and the spraying angles of the first atomizing nozzles are changed, thereby increasing the range of spray dust removal and making the dust removal more complete, thereby achieving the effect of increasing the spraying area.

[0017] (2) The utility model starts the driving motor to drive the threaded rod to rotate, and the threaded rod drives the cleaning brush under the movable plate to clean the arc filter, effectively avoiding the clogging of the arc filter. At the same time, through the mutual cooperation of the sleeve, the connecting rod and the spring, the cleaning brush can always be in a fit state with the arc filter, thereby ensuring the cleaning effect of the cleaning brush, and further ensuring the cleaning effect of the clogged arc filter. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a three-dimensional diagram of the external structure of the utility model;

[0019] Figure 2 It is the front view of the internal structure of the utility model;

[0020] Figure 3 It is a schematic diagram of the spray assembly of the utility model;

[0021] Figure 4 It is a schematic diagram of a cleaning component of the utility model.

[0022] In the figure, 1, filter box; 2, curved filter screen; 3, spray box; 4, double-opening sealed door; 5, water storage tank; 6, exhaust port; 7, dust collection drawer; 8, dust inlet pipe; 100, cleaning component; 101, driving motor; 102, threaded rod; 103, guide rod; 104, moving plate; 105, sleeve; 106, spring; 107, slide rod; 108, cleaning brush; 109, telescopic rod; 200, spray component; 201, water pump; 202, water inlet pipe; 203, water outlet pipe; 204, telescopic hose; 205, spray box; 206, first atomizing nozzle; 207, first connecting seat; 208, electric push rod; 209, second connecting seat; 210, connecting rod; 211, connecting pipe; 212, spray pipe; 213, second atomizing nozzle. DETAILED DESCRIPTION

[0023] 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.

[0024] Embodiment 1:

[0025] See also Figure 1-4 A spray dust removal device for recycled concrete processing includes a filter box 1, an arc-shaped filter screen 2 is fixedly installed inside the filter box 1, the arc-shaped filter screen 2 filters larger particles in the dust, and a cleaning component 100 is installed in the filter box 1 for cleaning the arc-shaped filter screen 2. A spray box 3 is fixedly installed on one side of the filter box 1, and a double-opening sealing door 4 is rotatably connected to one side of the bottom of the spray box 3 through a hinge. The double-opening sealing door 4 is convenient for taking out the dust after spraying, a spray component 200 is installed inside the spray box 3, and a water storage tank 5 is fixedly installed on one side of the spray box 3.

[0026] The spray assembly 200 includes a water pump 201 fixedly installed on one side of the top of the water storage tank 5, the input end of the water pump 201 is connected to the power supply through an external cable, the water inlet of the water pump 201 is fixedly connected to the water inlet pipe 202, the bottom end of the water inlet pipe 202 is fixedly connected to the bottom of the water storage tank 5, the water outlet of the water pump 201 is fixedly connected to the water outlet pipe 203, one end of the water outlet pipe 203 is fixedly connected to the inside of the spray box 3, one end of the water outlet pipe 203 is fixedly connected to the telescopic hose 204, and one end of the telescopic hose 204 is fixedly connected to the spray box 2 05, one end of the spray box 205 is fixedly connected with a plurality of first atomizing nozzles 206, the inner wall of the spray box 3 is fixedly installed with a first connecting seat 207, the first connecting seat 207 is rotatably connected with an electric push rod 208, the input end of the electric push rod 208 is connected to the power supply through an external cable, the inner wall of the spray box 3 is fixedly installed with a second connecting seat 209 above the first connecting seat 207, the second connecting seat 209 is rotatably connected with a connecting rod 210, the middle of the water outlet pipe 203 is fixedly connected with a connecting pipe 211 through a three-way, and the connection One end of the pipe 211 is fixedly connected to the inside of the spray box 3, and one end of the connecting pipe 211 is fixedly connected to a spray pipe 212. The bottom of the spray pipe 212 is fixedly connected to a plurality of second atomizing nozzles 213. The spray assembly 200 can effectively spray and remove dust in a large range. When it is necessary to spray and remove dust in a large range, the water in the water storage tank 5 is pumped out through the connecting pipe 211 into the spray pipe 212 by starting the water pump 201, and then the dust is sprayed by the plurality of second atomizing nozzles 213. The dust is sprayed, and then a small part of the dust continues to rise, and the water in the water storage tank 5 enters the spray box 205 through the water outlet pipe 203 and the telescopic hose 204, and then the dust is sprayed again through the plurality of first atomizing nozzles 206 to further remove the dust. At the same time, the electric push rod 208 is started to push the plurality of first atomizing nozzles 206 on the connecting rod 210 to rotate on the second connecting seat 209, thereby changing the spray angles of the plurality of first atomizing nozzles 206, thereby adjusting the dust to be sprayed and removed over a large range.

[0027] Embodiment 2:

[0028] See also Figure 1-4 This embodiment provides a technical solution based on the first embodiment: the cleaning assembly 100 includes a driving motor 101 fixedly mounted on one side of the filter box 1, a protective box is fixedly mounted on the outside of the driving motor 101, the input end of the driving motor 101 is connected to the power supply through an external cable, a threaded rod 102 is fixedly mounted on the output end of the driving motor 101, the other end of the threaded rod 102 is rotatably connected to the side wall of the filter box 1, the inner wall of the filter box 1 is symmetrically located on both sides of the threaded rod 102 and fixedly mounted with guide rods 103, the outer surface of the threaded rod 102 is threadedly connected to a movable plate 104, and the movable plate 104 is threadedly connected to the outer surface of the threaded rod 102. 04 is slidably connected to the outer surface of the guide rod 103 at both ends, a sleeve 105 is fixedly installed in the middle of the bottom of the movable plate 104, and a spring 106 is fixedly installed on the inner wall of the sleeve 105. Through the reset effect of the spring 106, the cleaning brush 108 can always fit the surface of the arc filter screen 2. A sliding rod 107 is fixedly installed at one end of the spring 106 through a connecting plate, and a cleaning brush 108 is fixedly installed at one end of the sliding rod 107. Telescopic rods 109 are fixedly installed on both sides symmetrically between the movable plate 104 and the cleaning brush 108. The cleaning assembly 100 can effectively clean the arc filter screen 2 The curved filter 2 is cleaned to prevent dust from clogging the filter holes on the curved filter 2. When the curved filter 2 needs to be cleaned, the dust is first blown into the filter box 1 through the dust inlet pipe 8, and most of the larger particles in the dust are isolated through the obstruction of the curved filter 2. Then the drive motor 101 is started to drive the threaded rod 102 to rotate. While the threaded rod 102 rotates, the moving plate 104 is pushed to reciprocate on the guide rod 103, thereby driving the cleaning brush 108 of the sleeve 105 to clean the curved filter 2 to prevent dust from clogging the filter holes on the curved filter 2. The electric The output end of the push rod 208 is rotatably connected to one side of the connecting rod 210, the bottom of the spray box 205 is fixedly installed on the top of the connecting rod 210, the spray pipe 212 is fixedly installed on the side wall of the spray box 3 through a support rod, and the spray pipe 212 is spirally arranged to make the spraying more uniform. The top of the spray box 3 is fixedly connected to an exhaust port 6, and a filter plate is inserted in the exhaust port 6. A vent is provided at the joint between the filter box 1 and the top of the spray box 3. A dust collecting drawer 7 is inserted on one side of the bottom of the filter box 1. The dust collecting drawer 7 is convenient for removing and processing larger dust particles that have been filtered out, and a dust inlet pipe 8 is fixedly connected to one side of the filter box 1.

[0029] Meanwhile, the contents not described in detail in this specification belong to the prior art known to those skilled in the art.

[0030] During operation, the dust is first sucked into the filter box 1 through the dust inlet pipe 8, and most of the larger particles in the dust are isolated by the obstruction of the arc-shaped filter screen 2. Then, the driving motor 101 is started to drive the threaded rod 102 to rotate. While the threaded rod 102 rotates, the movable plate 104 is pushed to reciprocate on the guide rod 103, thereby driving the cleaning brush 108 of the sleeve 105 to clean the arc-shaped filter screen 2 to prevent the dust from clogging the filter holes on the arc-shaped filter screen 2. The remaining dust enters the spray box 3 through the vent, and then the water pump 201 is started to pump the water in the water storage tank 5 out through the connecting pipe 211 into the spray pipe 212, and then through several The second atomizing nozzle 213 sprays the dust, and then a small part of the dust continues to rise, and the water in the water storage tank 5 enters the spray box 205 through the water outlet pipe 203 and the telescopic hose 204, and then the dust is sprayed again through the first atomizing nozzles 206 to further remove the dust. At the same time, the electric push rod 208 is started to push the first atomizing nozzles 206 on the connecting rod 210 to rotate on the second connecting seat 209, and the spray angles of the first atomizing nozzles 206 are changed, so that the dust can be sprayed and removed over a large range. The remaining very small dust particles are filtered through the filter plate and discharged through the exhaust port 6, and the dust removal effect is good.

[0031] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0032] 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 spray dust removal device for recycled concrete processing, comprising a filter box (1), characterized in that: An arc-shaped filter screen (2) is fixedly installed inside the filter box (1), a cleaning assembly (100) for facilitating cleaning of the arc-shaped filter screen (2) is installed inside the filter box (1), a spray box (3) is fixedly installed on one side of the filter box (1), a double-opening sealing door (4) is rotatably connected to one side of the bottom of the spray box (3) through a hinge, a spray assembly (200) is installed inside the spray box (3), and a water storage tank (5) is fixedly installed on one side of the spray box (3); The spray assembly (200) comprises a water pump (201) fixedly mounted on one side of the top of the water storage tank (5); the water inlet of the water pump (201) is fixedly connected to a water inlet pipe (202); the bottom end of the water inlet pipe (202) is fixedly connected to the bottom of the water storage tank (5); the water outlet of the water pump (201) is fixedly connected to a water outlet pipe (203); one end of the water outlet pipe (203) is fixedly connected to the inside of the spray box (3); one end of the water outlet pipe (203) is fixedly connected to a telescopic hose (204); one end of the telescopic hose (204) is fixedly connected to a spray box (205); one end of the spray box (205) is fixedly connected to a plurality of first atomizing nozzles (206); A first connecting seat (207) is fixedly installed on the inner wall of the shower box (3), and an electric push rod (208) is rotatably connected to the first connecting seat (207). A second connecting seat (209) is fixedly installed on the inner wall of the shower box (3) above the first connecting seat (207), and a connecting rod (210) is rotatably connected to the second connecting seat (209). A connecting pipe (211) is fixedly connected to the middle of the water outlet pipe (203) through a tee, one end of the connecting pipe (211) is fixedly connected to the inside of the shower box (3), one end of the connecting pipe (211) is fixedly connected to a spray pipe (212), and a plurality of second atomizing nozzles (213) are fixedly connected to the bottom of the spray pipe (212).

2. The spray dust removal device for recycled concrete processing according to claim 1 is characterized in that: The cleaning assembly (100) comprises a driving motor (101) fixedly mounted on one side of the filter box (1); a threaded rod (102) is fixedly mounted on the output end of the driving motor (101); the other end of the threaded rod (102) is rotatably connected to the side wall of the filter box (1); guide rods (103) are fixedly mounted on the inner wall of the filter box (1) on both symmetrical sides of the threaded rod (102); a movable plate (104) is threadedly connected to the outer surface of the threaded rod (102); a sleeve (105) is fixedly mounted in the middle of the bottom of the movable plate (104); a spring (106) is fixedly mounted on the inner wall of the sleeve (105); a sliding rod (107) is fixedly mounted on one end of the spring (106) via a connecting plate; a cleaning brush (108) is fixedly mounted on one end of the sliding rod (107); and telescopic rods (109) are fixedly mounted on both symmetrical sides between the movable plate (104) and the cleaning brush (108).

3. The spray dust removal device for recycled concrete processing according to claim 1, characterized in that: The output end of the electric push rod (208) is rotatably connected to one side of the connecting rod (210).

4. The spray dust removal device for recycled concrete processing according to claim 1, characterized in that: The bottom of the spray box (205) is fixedly mounted on the top of the connecting rod (210).

5. The spray dust removal device for recycled concrete processing according to claim 1, characterized in that: The spray pipe (212) is fixedly mounted on the side wall of the spray box (3) via a support rod, and the spray pipe (212) is arranged in a spiral shape.

6. The spray dust removal device for recycled concrete processing according to claim 1, characterized in that: The top of the spray box (3) is fixedly connected to an exhaust port (6), and a filter plate is inserted into the exhaust port (6).

7. The spray dust removal device for recycled concrete processing according to claim 1, characterized in that: A vent is provided at the joint position between the top of the filter box (1) and the spray box (3), and a dust collecting drawer (7) is plugged into one side of the bottom of the filter box (1).

8. The spray dust removal device for recycled concrete processing according to claim 1, characterized in that: One side of the filter box (1) is fixedly connected to a dust inlet pipe (8).

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