Waste concrete separation equipment for constructional engineering

Abstract

The utility model discloses waste concrete separating equipment for constructional engineering, and particularly relates to the field of constructional engineering, the waste concrete separating equipment comprises a separating box, the outer wall of the separating box is fixedly connected with a cleaning mechanism, the cleaning mechanism comprises a first motor, and an output shaft of the first motor is connected with a threaded rod through a coupler; the outer wall of the threaded rod is in threaded connection with a threaded sleeve, the bottom end of the threaded sleeve is fixedly connected with a fixing plate, the outer wall of the fixing plate is fixedly connected with a second motor, an output shaft of the second motor is connected with a brush roller through a coupler, and one end of the brush roller is installed on the outer wall of the limiting rod through a sliding block. The filter plate can be cleaned through the cleaning mechanism, sand blocked on the filter plate can be cleaned out through the brush roller in the using process, and then the cleaned sand is absorbed by the dust collection hopper and collected into the dust collector to be treated in a centralized mode. The problem that screening cannot be carried out due to blockage of the separation box can be effectively avoided through regular treatment.

Description

Technical Field

[0001] The utility model relates to the field of construction engineering, and more specifically, to waste concrete separation equipment for construction engineering. Background Art

[0002] Construction engineering refers to the engineering entity formed by the construction of various types of buildings and their ancillary facilities and the installation of supporting lines, pipelines, and equipment. During construction, there will be excess concrete materials;

[0003] After searching, the existing patent (publication number: CN219400459U) discloses a waste concrete separation device, including a device body, the device body includes a base, a first support column is fixedly installed on the top of the base, a control switch is fixedly installed on the side wall of the first support column, a crushing barrel is fixedly installed on the side wall of the first support column, a feed port is fixedly installed on the left side of the top of the crushing barrel, a crushing device is fixedly installed on the top of the crushing barrel, a connecting pipe is fixedly installed on the bottom of the crushing barrel, an electric control valve is fixedly installed on the rod wall of the connecting pipe, a separation device is fixedly installed on the bottom of the connecting pipe, and the connecting pipe is connected to the inside of the separation device, and a second support column is fixedly installed on the bottom of the separation device. This waste concrete separation device is equipped with a crushing device, and the waste concrete is poured into the crushing barrel, and the rotating rod is driven to rotate by the motor, thereby driving the crushing blades to rotate at high speed to achieve a crushing effect, so that the efficiency of concrete separation is greatly improved. In the process of realizing the utility model, the inventor found that the prior art has the following problems:

[0004] The existing waste concrete separation equipment for construction projects is to separate and reuse the excess concrete during construction, and to separate the gravel and sand in the concrete for recycling. During separation, the sand will be left behind by the filter plate, and the water will be discharged. After long-term use, the filter plate will be clogged, so a cleaning mechanism is required to clean it. At the same time, the above-cited patent document does not propose a relevant solution to solve the problem of cleaning the filter plate.

[0005] Therefore, in view of the above problems, a waste concrete separation device for construction engineering is proposed. Utility Model Content

[0006] In order to overcome the above defects of the prior art, the utility model provides a waste concrete separation device for construction engineering to solve the problems raised in the above background technology.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a waste concrete separation device for construction engineering, comprising a separation box, the outer wall of the separation box is fixedly connected to a cleaning mechanism, the cleaning mechanism comprises a first motor, the output shaft of the first motor is connected to a threaded rod through a coupling, the outer wall of the threaded rod is threadedly connected to a threaded sleeve, the bottom end of the threaded sleeve is fixedly connected to a fixing plate, the outer wall of the fixing plate is fixedly connected to a second motor, the output shaft of the second motor is connected to a brush roller through a coupling, and one end of the brush roller is installed on the outer wall of the limit rod through a slider;

[0008] The upper end of the threaded sleeve is fixedly connected to a dust box, the bottom end of the dust box is fixedly connected to a dust hopper, the outer wall of the dust box is fixedly connected to a corrugated hose, the bottom end of the corrugated hose is fixedly connected to a multi-stage telescopic rod, and one end of the corrugated hose is fixedly connected to a vacuum cleaner.

[0009] Preferably, a feed nozzle is fixedly connected to the upper end of the separation box, a spray mechanism is fixedly connected to the upper end of the inner wall of the separation box, a screening roller is provided on the inner wall of the separation box, a discharge nozzle is fixedly connected to the outer wall of the separation box, a conveying mechanism is fixedly connected to the inner wall of the separation box, a buffer support frame is fixedly connected to the inner wall of the separation box, a filter plate is fixedly connected to the upper end of the buffer support frame, a vibrator is fixedly connected to the bottom end of the filter plate, and a drain nozzle is fixedly connected to the bottom end of the separation box.

[0010] Preferably, a ventilation hole is provided on the outer wall of the vacuum cleaner, and a cleaning door is hingedly connected to the outer wall of the vacuum cleaner.

[0011] Preferably, a filter isolation plate is fixedly connected to the inner wall of the vacuum cleaner, and a centrifugal fan is fixedly connected to the inner wall of the vacuum cleaner.

[0012] Preferably, the dust hopper forms a communication structure through the dust box and the corrugated hose, and the dust hopper is installed on both sides of the brush roller.

[0013] Preferably, the limiting rod and the multi-stage telescopic rod are both fixedly installed inside the separation box.

[0014] Preferably, the conveying mechanism includes a conveying box, the upper end of the conveying box is fixedly connected to a feed hopper, and the bottom end of the conveying box is fixedly connected to a discharge nozzle.

[0015] Preferably, a third motor is fixedly connected to the outer wall of the conveying box, an output shaft of the third motor is connected to a transmission shaft via a coupling, and a spiral blade is fixedly connected to the outer wall of the transmission shaft.

[0016] Technical effects and advantages of the utility model:

[0017] 1. Compared with the prior art, the waste concrete separation equipment for construction projects can clean the filter plate through a cleaning mechanism. When in use, the brush roller can clean out the sand blocked on the filter plate, and then the dust hopper absorbs the cleaned sand and collects it into the vacuum cleaner for centralized treatment. Regular treatment can effectively avoid the blockage of the separation box and the problem of being unable to screen. The replacement of the filter plate as a whole is time-consuming and labor-intensive, so continuing to use it after cleaning it with a cleaning mechanism can reduce workload and save resources.

[0018] 2. Compared with the prior art, this waste concrete separation equipment for construction projects can prevent accumulation through the conveying mechanism. The sand that has touched water has adhesion, and the third motor drives the spiral blades to convey the sand, which can effectively avoid the phenomenon of sand being unable to be discharged and accumulated, and can better collect the sand. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a cross-sectional view of the utility model.

[0020] Figure 2 It is a schematic diagram of the cleaning mechanism structure of the utility model.

[0021] Figure 3 It is a cross-sectional view of the vacuum cleaner of the present utility model.

[0022] Figure 4 It is a schematic diagram of the structure of the conveying mechanism of the utility model.

[0023] The accompanying drawings are marked as follows: 1. separation box; 2. cleaning mechanism; 3. feed nozzle; 4. spray mechanism; 5. screening roller; 6. discharge nozzle; 7. conveying mechanism; 8. buffer support frame; 9. drainage nozzle; 10. filter plate; 11. vibrator; 201. first motor; 202. threaded rod; 203. threaded sleeve; 204. fixing plate; 205. second motor; 206. brush roller; 207. dust box; 208. dust hopper; 209. corrugated hose; 2010. limit rod; 2011. multi-stage telescopic rod; 2012. vacuum cleaner; 2013. cleaning door; 2014. centrifugal fan; 2015. filter isolation plate; 2016. ventilation hole; 701. conveying box; 702. feed hopper; 703. third motor; 704. transmission shaft; 705. spiral blade; 706. discharge nozzle. DETAILED DESCRIPTION

[0024] 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.

[0025] Embodiment 1

[0026] As attached Figures 1 to 3 A waste concrete separation device for construction engineering shown in the figure comprises a separation box 1, the outer wall of the separation box 1 is fixedly connected with a cleaning mechanism 2, the cleaning mechanism 2 comprises a first motor 201, the output shaft of the first motor 201 is connected with a threaded rod 202 through a coupling, the outer wall of the threaded rod 202 is threadedly connected with a threaded sleeve 203, the bottom end of the threaded sleeve 203 is fixedly connected with a fixing plate 204, the outer wall of the fixing plate 204 is fixedly connected with a second motor 205, the output shaft of the second motor 205 is connected with a brush roller 206 through a coupling, and one end of the brush roller 206 is installed on the outer wall of the limit rod 210 through a slider;

[0027] The upper end of the threaded sleeve 203 is fixedly connected to a dust box 207, the bottom end of the dust box 207 is fixedly connected to a dust hopper 208, the outer wall of the dust box 207 is fixedly connected to a corrugated hose 209, the bottom end of the corrugated hose 209 is fixedly connected to a multi-stage telescopic rod 2011, and one end of the corrugated hose 209 is fixedly connected to a vacuum cleaner 2012.

[0028] Among them: when in use, the brush roller 206 can clean out the sand that is blocked on the filter plate 10, and then the dust hopper 208 absorbs the cleaned sand and collects it into the vacuum cleaner 2012 for centralized treatment. Regular treatment can effectively avoid the blockage of the separation box 1 and the problem of being unable to screen. The replacement of the filter plate 10 as a whole is relatively time-consuming and labor-intensive, so continuing to use it after cleaning it with the cleaning mechanism 2 can reduce workload and save resources.

[0029] Embodiment 2

[0030] Based on the first embodiment, the solution in the first embodiment is further detailed in combination with the following specific working methods. Figures 1 to 4 As shown, see the following description for details:

[0031] As a preferred embodiment, the upper end of the separation box 1 is fixedly connected to a feed nozzle 3, the upper end of the inner wall of the separation box 1 is fixedly connected to a spray mechanism 4, the inner wall of the separation box 1 is provided with a screening roller 5, the outer wall of the separation box 1 is fixedly connected to a discharge nozzle 6, the inner wall of the separation box 1 is fixedly connected to a conveying mechanism 7, the inner wall of the separation box 1 is fixedly connected to a buffer support frame 8, the upper end of the buffer support frame 8 is fixedly connected to a filter plate 10, the bottom end of the filter plate 10 is fixedly connected to a vibrator 11, and the separation box 1 A drainage nozzle 9 is fixedly connected to the bottom of the separator 1; further, the waste concrete is poured into the separation box 1 from the feed nozzle 3, and then falls onto the screening roller 5. The screening roller 5 will retain the stones on the top and continue to transport them. The sand and water will fall to the bottom, and then the spray mechanism 4 will spray the stones. After the stones are rinsed, they will be discharged from the discharge nozzle 6. The fallen water and sand will fall onto the filter plate 10, and then the vibrator 11 will work to vibrate and transport, and the water will be filtered.

[0032] As a preferred embodiment, a ventilation hole 2016 is provided on the outer wall of the vacuum cleaner 2012, and a cleaning door 2013 is hingedly connected to the outer wall of the vacuum cleaner 2012; further, the cleaning door 2013 can be opened to clean the inside of the vacuum cleaner 2012.

[0033] As a preferred embodiment, a filter isolation plate 2015 is fixedly connected to the inner wall of the vacuum cleaner 2012, and a centrifugal fan 2014 is fixedly connected to the inner wall of the vacuum cleaner 2012; further, the filter isolation plate 2015 can isolate dust.

[0034] As a preferred embodiment, the dust hopper 208 forms a connecting structure through the dust box 207 and the corrugated hose 209, and the dust hopper 208 is installed on both sides of the brush roller 206; further, the dust hopper 208 can immediately absorb the sand just cleaned out by the brush roller 206.

[0035] As a preferred embodiment, the limiting rod 2010 and the multi-stage telescopic rod 2011 are both fixedly installed inside the separation box 1; further, the limiting rod 2010 can limit the movement of the threaded sleeve 203, and the multi-stage telescopic rod 2011 can support the corrugated hose 209.

[0036] As a preferred embodiment, the conveying mechanism 7 includes a conveying box 701, the upper end of the conveying box 701 is fixedly connected to a feed hopper 702, and the bottom end of the conveying box 701 is fixedly connected to a discharge nozzle 706; further, the feed hopper 702 can collect sand into the conveying box 701, and then discharge it from the discharge nozzle 706.

[0037] As a preferred embodiment, the outer wall of the conveying box 701 is fixedly connected to the third motor 703, the output shaft of the third motor 703 is connected to the transmission shaft 704 through a coupling, and the outer wall of the transmission shaft 704 is fixedly connected to the spiral blade 705; further, the accumulation of sand can be prevented.

[0038] The working process of the utility model is as follows: first, the waste concrete is poured into the separation box 1 from the feed nozzle 3, and then it will fall onto the screening roller 5. The screening roller 5 will keep the stones on the top and continue to transport them, and the sand and water will fall to the bottom. Then the spray mechanism 4 will spray the stones, and the stones will be discharged from the discharge nozzle 6 after being rinsed clean. The fallen water and sand will fall onto the filter plate 10, and then the vibrator 11 will work for vibration transportation, the water will be filtered, and the sand will be vibrated and transported into the conveying box 701. The feed hopper 702 will increase the receiving range of the conveying box 701 to prevent the sand from falling. The third motor 703 will work to drive the transmission shaft 704 to rotate, and then the spiral leaves 705 on the transmission shaft 704 will transport the sand, and after being transported to the bottom, it will be discharged from the discharge nozzle 706. When the filter plate 10 needs to be cleaned, the second motor 205 can be started, and then the second The motor 205 drives the brush roller 206 to rotate to clean the filter plate 10. During the cleaning, the first motor 201 will work to drive the threaded rod 202 to rotate, and then drive the threaded sleeve 203 to move. When the threaded sleeve 203 moves, it will drive the brush roller 206 to move through the fixed plate 204, so that mobile cleaning can be performed. During the cleaning, the centrifugal fan 2014 will work to collect the cleaned sand and impurities into the vacuum cleaner 2012 through the corrugated hose 209, the dust box 207 and the dust hopper 208. When the dust box 207 moves, the corrugated hose 209 will be extended and retracted. When the corrugated hose 209 is extended and retracted, the multi-stage telescopic rod 2011 will be synchronously extended and retracted to support the corrugated hose 209. When the vacuum cleaner 2012 is full, the cleaning door 213 can be opened to clean the inside of the vacuum cleaner 2012. The above is the working principle of the waste concrete separation equipment for construction projects.

[0039] Finally: The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present utility model should be included in the protection scope of the present utility model.

Claims

1. A waste concrete separation device for construction engineering, comprising a separation box (1), characterized in that: The outer wall of the separation box (1) is fixedly connected to a cleaning mechanism (2), the cleaning mechanism (2) comprising a first motor (201), the output shaft of the first motor (201) being connected to a threaded rod (202) via a coupling, the outer wall of the threaded rod (202) being threadedly connected to a threaded sleeve (203), the bottom end of the threaded sleeve (203) being fixedly connected to a fixing plate (204), the outer wall of the fixing plate (204) being fixedly connected to a second motor (205), the output shaft of the second motor (205) being connected to a brush roller (206) via a coupling, one end of the brush roller (206) being mounted on the outer wall of a limiting rod (2010) via a slider; The upper end of the threaded sleeve (203) is fixedly connected to a dust box (207), the bottom end of the dust box (207) is fixedly connected to a dust hopper (208), the outer wall of the dust box (207) is fixedly connected to a corrugated hose (209), the bottom end of the corrugated hose (209) is fixedly connected to a multi-stage telescopic rod (2011), and one end of the corrugated hose (209) is fixedly connected to a vacuum cleaner (2012).

2. The waste concrete separation equipment for construction engineering according to claim 1, characterized in that: The upper end of the separation box (1) is fixedly connected to a feed nozzle (3), the upper end of the inner wall of the separation box (1) is fixedly connected to a spray mechanism (4), the inner wall of the separation box (1) is provided with a screening roller (5), the outer wall of the separation box (1) is fixedly connected to a discharge nozzle (6), the inner wall of the separation box (1) is fixedly connected to a conveying mechanism (7), the inner wall of the separation box (1) is fixedly connected to a buffer support frame (8), the upper end of the buffer support frame (8) is fixedly connected to a filter plate (10), the bottom end of the filter plate (10) is fixedly connected to a vibrator (11), and the bottom end of the separation box (1) is fixedly connected to a drain nozzle (9).

3. The waste concrete separation equipment for construction engineering according to claim 1 is characterized by: The outer wall of the vacuum cleaner (2012) is provided with a ventilation hole (2016), and the outer wall of the vacuum cleaner (2012) is hingedly connected with a cleaning door (2013).

4. The waste concrete separation equipment for construction engineering according to claim 3 is characterized by: The inner wall of the vacuum cleaner (2012) is fixedly connected to a filter isolation plate (2015), and the inner wall of the vacuum cleaner (2012) is fixedly connected to a centrifugal fan (2014).

5. The waste concrete separation equipment for construction engineering according to claim 1, characterized in that: The dust hopper (208) forms a communication structure with the corrugated hose (209) through the dust box (207), and the dust hopper (208) is installed on both sides of the brush roller (206).

6. The waste concrete separation equipment for construction engineering according to claim 1, characterized in that: The limiting rod (2010) and the multi-stage telescopic rod (2011) are both fixedly mounted inside the separation box (1).

7. The waste concrete separation equipment for construction engineering according to claim 2, characterized in that: The conveying mechanism (7) comprises a conveying box (701), the upper end of the conveying box (701) is fixedly connected to a feed hopper (702), and the bottom end of the conveying box (701) is fixedly connected to a discharge nozzle (706).

8. The waste concrete separation equipment for construction engineering according to claim 7, characterized in that: The outer wall of the conveying box (701) is fixedly connected to a third motor (703), the output shaft of the third motor (703) is connected to a transmission shaft (704) via a coupling, and the outer wall of the transmission shaft (704) is fixedly connected to a spiral blade (705).

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