Building waste crushing treatment device for house building construction

Abstract

The invention belongs to the technical field of construction waste treatment, and discloses a construction waste crushing treatment device for house building construction. Comprising a crusher body and a base; the top end of the base is fixedly connected with a conveying frame through multiple sets of elastic sheet plates. The feeding end of the conveying frame communicates with the discharging end of the pulverizer body through a hose. A strong magnetic roller is installed in the conveying frame, a driving mechanism is installed between the base and the conveying frame, and materials in the conveying frame are conveyed in a vibrating mode through matched use of the driving mechanism and an elastic piece plate. A shifting mechanism is mounted between the base and the conveying frame, and metal fragments adsorbed on the strong magnetic roller are shifted to one side of the conveying frame through the shifting mechanism; according to the device, metal fragments adsorbed on the strong magnetic roller can be effectively removed, and the metal removal efficiency and accuracy are improved.

Description

Technical Field

[0001] The invention belongs to the technical field of construction waste treatment, and in particular relates to a construction waste crushing and treatment device for building construction. Background Art

[0002] In the process of building construction, the treatment of construction waste is a crucial link; however, the existing construction waste crushing and processing devices have exposed some obvious problems in practical applications, especially with regard to dust control and metal fragment removal.

[0003] Firstly, existing crushing and processing equipment will generate a large amount of dust when crushing construction waste; this dust not only pollutes the environment, but also poses a threat to the health of operators; although some devices are equipped with dust removal facilities, since the construction waste is dumped into the crusher at one time, it is difficult for the dust removal facilities to quickly and effectively remove the generated dust, thus affecting the dust removal effect.

[0004] Secondly, a more prominent problem is that after the existing crushing and processing equipment crushes construction waste, the crushed materials often contain a large amount of metal fragments, especially hard metals such as steel bars; these metal fragments are not only difficult to remove from the crushed materials, but may also cause troubles in the subsequent processing and reuse process; for example, when the crushed construction waste is used for the production of recycled materials, the presence of metal fragments may affect the quality and performance of the recycled materials.

[0005] Therefore, it is necessary to provide a new construction waste crushing and processing device for building construction to solve the above technical problems. Summary of the invention

[0006] The present invention overcomes the shortcomings of the prior art and proposes a construction waste crushing and processing device for building construction; the present invention is achieved through the following technical solutions: A construction waste crushing and processing device for building construction comprises a crusher body, which is mounted on the top of a base; a second motor for crushing is mounted on one side of the crusher body; a conveying frame is fixedly connected to the top of the base through multiple sets of spring plates, and the feeding end of the conveying frame is connected to the discharging end of the crusher body through a hose; a strong magnetic roller is mounted inside the conveying frame, and a driving mechanism is mounted between the base and the conveying frame, and the materials in the conveying frame are vibrated and conveyed by the cooperation of the driving mechanism and the spring plates; A toggle mechanism is installed between the base and the conveying frame, through which the metal fragments adsorbed on the strong magnetic roller are removed to one side of the conveying frame or to an external collection device; The driving mechanism comprises a first driving pulley, a first driven pulley, a connecting shaft, an eccentric rod, a connecting spring and an inclined plate, the output end of the second motor is fixedly connected to the first driving pulley, the top end of the base is rotatably connected to the first driven pulley, the first driving pulley and the first driven pulley are connected through a belt transmission, the axis of the first driven pulley is fixedly connected to the connecting shaft, one end of the connecting shaft is rotatably connected to the eccentric rod, the bottom end of the conveying frame is fixedly connected to the inclined plate, one end of the eccentric rod is slidably connected to the middle of the inclined plate, and one end of the eccentric rod away from the connecting shaft is sleeved with two connecting springs, the two connecting springs are respectively located on both sides of the inclined plate, one end of the connecting spring is connected to the eccentric rod, and the other end of the connecting spring is fixedly connected to the inclined plate; The toggle mechanism includes a rack, a reset spring, a gear column, a worm, a connecting gear, a worm wheel, and an L-shaped telescopic toggle lever; the top of the base is slidably connected with a rack, a reset spring is fixedly connected between the base and the rack, a gear column is fixedly connected at the axis of the strong magnetic roller, the gear column is meshingly connected with the rack, a worm is rotatably connected inside the conveying frame, one end of the worm is fixedly connected with a connecting gear, the connecting gear is meshingly connected with the gear column, a worm wheel is rotatably connected inside the conveying frame, the worm wheel is meshingly connected with the worm, an L-shaped telescopic toggle lever is fixedly connected to the top of the worm wheel, and the gear column is a one-way gear column.

[0007] Furthermore, a blocking plate is fixedly connected to one end of the conveying frame close to the connecting gear.

[0008] Furthermore, the diameter ratio of the first driving pulley to the first driven pulley is 4:1.

[0009] Furthermore, a spray dust reduction mechanism is installed inside the top of the grinder body, and the spray dust reduction mechanism includes a connector, a spray pipe and a water tank; the water tank is connected to a pressurizing mechanism; the water in the water tank is pressurized by the pressurizing mechanism, and is transported to the spray pipe through the connector to perform spray dust reduction on the discharge end of the grinder body.

[0010] Furthermore, the pressurizing mechanism includes a reciprocating screw, a piston, a U-shaped rod and a screw slider; a first motor for crushing is installed on the other side of the pulverizer body; the output end of the first motor is fixedly connected to the reciprocating screw, and a piston is slidably connected to the inside of the water tank, the middle part of the piston is fixedly connected to one end of the U-shaped rod, and a screw slider is installed on the outer wall of the reciprocating screw, and the screw slider is fixedly connected to the other end of the U-shaped rod. The inside of the water tank is divided into two water storage chambers by the piston, and the two water storage chambers are connected to the connector through two main pipes respectively.

[0011] Furthermore, a plurality of spray tubes are equidistantly installed on the connector, the bottom ends of the spray tubes are equidistantly connected to spray heads, the plurality of spray tubes are divided into two groups at intervals, the spray tubes of each group are connected in sequence to form a continuous chain-type connection structure, and the two chains eventually converge into the two main pipelines.

[0012] Furthermore, a one-way valve is provided between the two main pipelines and the two water storage chambers of the water storage tank, and the bottom ends of the two water storage chambers are connected with a water inlet pipe.

[0013] Furthermore, the feed end of the pulverizer body is connected to a material guide plate, and a cross material blocker is rotatably connected inside the material guide plate; the cross material blocker is connected to the first motor through a belt transmission mechanism.

[0014] Furthermore, the belt transmission mechanism includes a second driving pulley and a second driven pulley; the output end of the first motor is fixedly connected to the second driving pulley, and the axis of the cross material blocker is fixedly connected to the second driven pulley, and the second driving pulley and the second driven pulley are connected by belt transmission.

[0015] Furthermore, a dryer is fixedly connected to the top of the conveying frame.

[0016] The beneficial effects of the present invention compared with the prior art are as follows: 1. Efficient crushing and dust removal: This device adopts advanced crushing mechanism, which can quickly and effectively crush construction waste to the required particle size, improving the processing efficiency. The water mist sprayed by the spray head is combined with the dust generated during the crushing process to achieve efficient dust removal effect, reduce the dust concentration in the air, and improve the working environment.

[0017] 2. Effective removal of metal fragments: The introduction of strong magnetic rollers enables the device to automatically absorb and remove metal fragments from the material, especially hard metals such as steel bars, avoiding interference of metal fragments with subsequent processing procedures and also facilitating the recycling of metal resources.

[0018] 3. Vibration conveying and uniform distribution: The coordinated use of the eccentric rod and the connecting spring realizes the vibration conveying of the materials in the conveying frame, which not only helps to evenly distribute the materials, but also prevents the materials from being blocked during the conveying process, thereby improving the conveying efficiency.

[0019] 4. Innovation of metal removal mechanism: Through the meshing transmission of the one-way tooth column and the rack, and the coordinated use of transmission mechanisms such as the worm and worm wheel, the reciprocating motion of the L-shaped telescopic lever in the conveying frame is realized, effectively removing the metal fragments adsorbed on the strong magnetic roller into the collection device, thereby improving the efficiency and accuracy of metal removal.

[0020] 5. Drying and quality reduction: The setting of the dryer can dry the construction waste after atomization dust removal and vibration transportation, reducing the overall quality and adhesion of the waste and facilitating subsequent reuse or treatment. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 The structure of the construction waste crushing and processing device for building construction provided by the present invention is schematically shown. Figure 1 ; Figure 2 A partial structural schematic diagram of a construction waste crushing and processing device for building construction provided by the present invention; Figure 3 It is a structural schematic diagram of the pressurizing mechanism of the present invention; Figure 4 for Figure 3 The enlarged view of point A in the middle; Figure 5 It is a structural schematic diagram of the driving mechanism of the present invention; Figure 6 It is a structural schematic diagram of the toggle mechanism described in the present invention.

[0022] Numbers in the figure: 1. Crusher body; 2. Base; 3. Conveying frame; 4. Material guide plate; 5. Cross material blocker; 6. Strong magnetic roller; 7. Connector; 8. Spray tube; 9. Water storage tank; 10. Pressurizing mechanism; 11. Driving mechanism; 12. Toggle mechanism; 13. Dryer; 51. Second active pulley; 52. Second driven pulley; 101. Reciprocating screw; 102. Piston; 103. U-shaped rod; 104. Screw slider; 111. First active pulley; 112. First driven pulley; 113. Connecting shaft; 114. Eccentric rod; 115. Connecting spring; 116. Inclined plate; 121. Rack; 122. Reset spring; 123. Tooth column; 124. Worm; 125. Connecting gear; 126. Worm wheel; 127. L-shaped telescopic toggle rod; 128. Blocking plate. DETAILED DESCRIPTION

[0023] In order to make the technical problems, technical solutions and beneficial effects to be solved by the present invention clearer, the present invention is further described in detail in conjunction with the embodiments and the accompanying drawings. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not intended to limit the present invention. The technical solutions of the present invention are described in detail below in conjunction with the embodiments and the accompanying drawings, but the scope of protection is not limited thereto.

[0024] See also Figures 1 to 6The embodiment of the present invention provides a construction waste crushing and processing device for building construction, including a crusher body 1, a guide plate 4, a strong magnetic roller 6, a spray dust reduction mechanism, a pressurizing mechanism 10, a driving mechanism 11 and a toggle mechanism 12; the crusher body 1 is installed on the top of a base 2, and the top of the base 2 is fixedly connected to a conveying frame 3 through multiple sets of spring plates, and the feed end of the conveying frame 3 is connected to the discharge end of the crusher body 1 through a hose; a first motor and a second motor for crushing are respectively installed on both sides of the crusher body 1, and the feed end of the crusher body 1 is connected to the guide plate 4, and a cross material stopper 5 is rotatably connected inside the guide plate 4; a strong magnetic roller 6 is installed inside the conveying frame 3, and the top of the strong magnetic roller 6 is tangent to the top of the conveying frame 3, and the top of the conveying frame 3 is fixedly connected to a dryer 13.

[0025] A driving mechanism 11 is installed between the base 2 and the conveying frame 3 , and the vibrating conveying of the material in the conveying frame 3 is achieved through the driving of the driving mechanism 11 and the cooperation of the spring plate.

[0026] A toggle mechanism 12 is installed between the base 2 and the conveying frame 3. The toggle mechanism 12 cooperates with the strong magnetic roller 6 to remove the metal fragments adsorbed on the strong magnetic roller 6 to one side of the conveying frame 3 or an external collection device through the toggle mechanism 12.

[0027] A spray dust reduction mechanism is installed inside the top of the grinder body 1, and the spray dust reduction mechanism includes a connector 7, a spray pipe 8 and a water tank 9; the water tank 9 is connected to a pressurizing mechanism 10; the water in the water tank 9 is pressurized by the pressurizing mechanism 10, and is transported to the spray pipe 8 through the connector 7 to perform spray dust reduction on the discharge end of the grinder body 1.

[0028] Specifically, a plurality of spray pipes 8 are equidistantly installed on the connector 7, and the bottom ends of the spray pipes 8 are equidistantly connected to the spray heads. The plurality of spray pipes 8 are spaced apart and divided into two groups, and the spray pipes 8 of each group are sequentially connected to form a continuous chain-type connection structure. The two chains are finally converged into two main pipelines. The water storage tank 9 is installed on one side of the grinder body 1, and the connector 7 is connected to both ends of the water storage tank 9 through the two main pipelines; the pressurizing mechanism 10 includes a reciprocating screw 101, a piston 102, a U-shaped rod 103 and a screw slider 104. The output of the first motor A reciprocating screw 101 is fixedly connected to the outlet end, a piston 102 is slidably connected to the inside of the water tank 9, the middle part of the piston 102 is fixedly connected to one end of a U-shaped rod 103, a screw slider 104 is mounted on the outer wall of the reciprocating screw 101, the screw slider 104 is fixedly connected to the other end of the U-shaped rod 103, the inside of the water tank 9 is divided into two water storage chambers by the piston 102, the two main pipes are connected to the two water storage chambers respectively, a one-way valve is provided between the two main pipes and the two water storage chambers of the water tank 9, and a water inlet pipe is connected to the bottom ends of the two water storage chambers.

[0029] The output end of the first motor is also fixedly connected to a second driving pulley 51, and the axis of the cross material stopper 5 is fixedly connected to a second driven pulley 52. ​​The second driving pulley 51 and the second driven pulley 52 are connected by a belt transmission. The cross material stopper 5 is driven by the first motor to rotate to achieve intermittent feeding. The diameter ratio of the second driving pulley 51 to the second driven pulley 52 is 1:4.

[0030] The driving mechanism 11 includes a first driving pulley 111, a first driven pulley 112, a connecting shaft 113, an eccentric rod 114, a connecting spring 115 and a swash plate 116. The output end of the second motor is fixedly connected to the first driving pulley 111, the top of the base 2 is rotatably connected to the first driven pulley 112, the first driving pulley 111 and the first driven pulley 112 are connected by a belt transmission, the axis of the first driven pulley 112 is fixedly connected to the connecting shaft 113, and one end of the connecting shaft 113 is rotatably connected to the first driven pulley 112. An eccentric rod 114 is connected, and a slant plate 116 is fixedly connected to the bottom end of the conveying frame 3. One end of the eccentric rod 114 is slidably connected to the middle of the slant plate 116. Two connecting springs 115 are sleeved on one end of the eccentric rod 114 away from the connecting shaft 113. The two connecting springs 115 are respectively located on both sides of the slant plate 116. One end of the connecting spring 115 is connected to the eccentric rod 114, and the other end of the connecting spring 115 is fixedly connected to the slant plate 116. The diameter ratio of the first active pulley 111 and the first driven pulley 112 is 4:1. When the second motor rotates, it drives the first active pulley 111 to rotate, and then drives the connecting shaft 113 to rotate through the first driven pulley 112. The eccentric rod 114 generates centrifugal force during the rotation process. Through the coordinated use of the two connecting springs 115, the slant plate 116 and the spring plate, the vibration conveying of the material in the conveying frame 3 is realized.

[0031] The toggle mechanism 12 includes a rack 121, a return spring 122, a tooth column 123, a worm 124, a connecting gear 125, a worm wheel 126, an L-shaped telescopic toggle lever 127 and a blocking plate 128. The top of the base 2 is slidably connected to the rack 121, the return spring 122 is fixedly connected between the base 2 and the rack 121, the axis of the strong magnetic roller 6 is fixedly connected to the tooth column 123, the tooth column 123 is meshed with the rack 121, and the conveying frame 3 rotates inside. A worm 124 is rotatably connected to the conveying frame 3, and a connecting gear 125 is fixedly connected to one end of the worm 124, and the connecting gear 125 is meshed with the tooth column 123. A worm wheel 126 is rotatably connected inside the conveying frame 3, and the worm wheel 126 is meshed with the worm 124. An L-shaped telescopic lever 127 is fixedly connected to the top of the worm wheel 126. The width of the rack 121 is greater than the width of the tooth column 123. The tooth column 123 is a one-way tooth column, and the tooth column 123 can only rotate counterclockwise. A blocking plate 128 is fixedly connected to one end of the conveying frame 3 near the connecting gear 125. When the conveying frame 3 vibrates, the tooth column 123 and the rack 121 are continuously meshed and separated due to the sliding connection of the rack 121 on the base 2. The tooth column 123 is fixedly connected to the axis of the strong magnetic roller 6, and when the tooth column 123 rotates counterclockwise, it drives the rack 121 to slide. The sliding of the rack 121 finally drives the L-shaped telescopic lever 127 to reciprocate in the conveying frame 3 through the worm 124, the connecting gear 125, and the worm wheel 126. The reciprocating motion of the L-shaped telescopic lever 127 removes the metal fragments adsorbed on the strong magnetic roller 6 to one side of the conveying frame 3 or an external collection device.

[0032] The working principle of the construction waste crushing and processing device for building construction provided by the present invention is as follows: 1. Initial loading and intermittent blocking Initial loading: The construction waste is first poured onto the guide plate 4 and is ready to enter the crushing process.

[0033] Intermittent blocking: The garbage is blocked by the cross material blocker 5 on the guide plate 4. The second driven pulley 52 at the axis of the cross material blocker 5 is connected to the second driving pulley 51 at one end of the pulverizer body 1 through a belt. When the first motor of the pulverizer body 1 is started, it drives the second driving pulley 51 to rotate, thereby driving the cross material blocker 5 to rotate.

[0034] The rotation of the cross material blocker 5 realizes the intermittent feeding of the garbage, that is, when a certain part of the cross material blocker 5 is aligned with the guide plate 4, the garbage can pass through; and when it rotates to other positions, the further flow of the garbage is blocked.

[0035] 2. Crushing and dust removal Crushing process: After the garbage enters the pulverizer body 1, it is crushed by the internal crushing mechanism.

[0036] Dust removal mechanism: The first motor drives the reciprocating screw 101 to rotate. The outer wall of the reciprocating screw 101 is matched with a screw slider 104, and the screw slider 104 is fixedly connected to one end of the U-shaped rod 103. The other end of the U-shaped rod 103 is fixedly connected to the middle of the piston 102.

[0037] As the reciprocating screw 101 rotates, the screw slider 104 drives the U-shaped rod 103 and the piston 102 to reciprocate in the water storage tank 9. The interior of the water storage tank 9 is divided into two water storage chambers by the piston 102, and the bottom ends of the two water storage chambers are connected with water inlet pipes to replenish water.

[0038] Since a one-way valve is provided between the two main pipes and the two water storage chambers of the water storage tank 9 , the reciprocating motion of the piston 102 causes the water to be pressurized and sent into the connector 7 at the top of the grinder body 1 through the main pipes.

[0039] The spray pipe 8 and the spray head on the connector 7 spray out water mist, which combines with the dust generated during the crushing process to achieve a dust removal effect.

[0040] 3. Conveying and vibration Conveying process: The crushed garbage enters the conveying frame 3 through the hose.

[0041] Vibration mechanism: The second motor of the pulverizer body 1 drives the first driving pulley 111 to rotate, and the first driving pulley 111 is connected to the first driven pulley 112 through a belt transmission. A connecting shaft 113 is fixedly connected to the axis of the first driven pulley 112, and an eccentric rod 114 is rotatably connected to one end of the connecting shaft 113.

[0042] The eccentric rod 114 generates centrifugal force during the rotation process, and the vibration conveying of the material in the conveying frame 3 is achieved through the coordinated use of the two connecting springs 115, the inclined plate 116 and the spring plate.

[0043] Vibrating conveying not only helps to evenly distribute the material, but also prevents the material from getting stuck during the conveying process.

[0044] 4. Metal adsorption and removal Metal adsorption: The strong magnetic roller 6 installed inside the conveying frame 3 can absorb and remove metal fragments in the material.

[0045] Removal mechanism: The vibration of the conveying frame 3 also causes the tooth column 123 to continuously mesh and separate with the rack 121. The tooth column 123 is fixedly connected to the axis of the strong magnetic roller 6, while the rack 121 slides on the base 2.

[0046] When the tooth column 123 rotates counterclockwise, it drives the rack 121 to slide. The sliding of the rack 121 drives the L-shaped telescopic lever 127 to reciprocate in the conveying frame 3 through the worm 124, the connecting gear 125, and the worm wheel 126.

[0047] The reciprocating motion of the L-shaped telescopic lever 127 removes the metal fragments adsorbed on the strong magnetic roller 6 to one side of the conveying frame 3 or to an external collecting device.

[0048] 5. Drying and output Drying process: The top of the conveying frame 3 is fixedly connected with a dryer 13, which can dry the construction waste after atomization dust removal and vibration conveyance.

[0049] Drying treatment helps to reduce the overall mass and stickiness of construction waste, making it easier for subsequent reuse or disposal.

[0050] Output: After the above series of treatments, the construction waste is finally output from the output end of the conveying frame 3 in a relatively clean, dispersed and easy-to-handle form.

[0051] The above content is a further detailed description of the present invention in combination with a specific preferred embodiment. It cannot be determined that the specific embodiments of the present invention are limited to this. For ordinary technicians in the technical field to which the present invention belongs, several simple deductions or substitutions can be made without departing from the present invention, which should be regarded as belonging to the present invention and the scope of patent protection determined by the submitted claims.

Claims

1. A construction waste crushing and processing device for building construction, comprising a crusher body (1), the crusher body (1) being mounted on the top of a base (2); a second motor for crushing is mounted on one side of the crusher body (1); and characterized in that: The top of the base (2) is fixedly connected to a conveying frame (3) via a plurality of sets of spring plates, and the feeding end of the conveying frame (3) is connected to the discharging end of the pulverizer body (1) via a hose; a strong magnetic roller (6) is installed inside the conveying frame (3), and a driving mechanism (11) is installed between the base (2) and the conveying frame (3); the driving mechanism (11) and the spring plates are used in coordination to vibrate and convey the material in the conveying frame (3); A toggle mechanism (12) is installed between the base (2) and the conveying frame (3), and the metal fragments adsorbed on the strong magnetic roller (6) are removed to one side of the conveying frame (3) or to an external collection device through the toggle mechanism (12); The driving mechanism (11) comprises a first driving pulley (111), a first driven pulley (112), a connecting shaft (113), an eccentric rod (114), a connecting spring (115) and a swash plate (116); the output end of the second motor is fixedly connected to the first driving pulley (111); the top end of the base (2) is rotatably connected to the first driven pulley (112); the first driving pulley (111) and the first driven pulley (112) are connected via a belt transmission; the axis of the first driven pulley (112) is fixedly connected to the connecting shaft (113). 3), one end of the connecting shaft (113) is rotatably connected to an eccentric rod (114), the bottom end of the conveying frame (3) is fixedly connected to an inclined plate (116), one end of the eccentric rod (114) is slidably connected to the middle of the inclined plate (116), and one end of the eccentric rod (114) away from the connecting shaft (113) is sleeved with two connecting springs (115), the two connecting springs (115) are respectively located on both sides of the inclined plate (116), one end of the connecting spring (115) is connected to the eccentric rod (114), and the other end of the connecting spring (115) is fixedly connected to the inclined plate (116); The toggle mechanism (12) comprises a rack (121), a return spring (122), a tooth column (123), a worm (124), a connecting gear (125), a worm wheel (126), and an L-shaped telescopic toggle lever (127); the top of the base (2) is slidably connected to the rack (121), the return spring (122) is fixedly connected between the base (2) and the rack (121), the axis of the strong magnetic roller (6) is fixedly connected to the tooth column (123), and the tooth column (123) is connected to the The rack (121) is meshedly connected, a worm (124) is rotatably connected inside the conveying frame (3), one end of the worm (124) is fixedly connected to a connecting gear (125), the connecting gear (125) is meshedly connected to the tooth column (123), a worm wheel (126) is rotatably connected inside the conveying frame (3), the worm wheel (126) is meshedly connected to the worm (124), an L-shaped telescopic lever (127) is fixedly connected to the top of the worm wheel (126), and the tooth column (123) is a one-way tooth column.

2. The construction waste crushing and processing device for building construction according to claim 1 is characterized in that: A blocking plate (128) is fixedly connected to one end of the conveying frame (3) close to the connecting gear (125).

3. The construction waste crushing and processing device for building construction according to claim 1 is characterized in that: The diameter ratio of the first driving pulley (111) to the first driven pulley (112) is 4:

1.

4. The construction waste crushing and processing device for building construction according to claim 1 is characterized in that: A spray dust reduction mechanism is installed inside the top of the pulverizer body (1), the spray dust reduction mechanism comprising a connector (7), a spray pipe (8) and a water storage tank (9); the water storage tank (9) is connected to a pressurizing mechanism (10); water in the water storage tank (9) is pressurized by the pressurizing mechanism (10) and transported to the spray pipe (8) through the connector (7) to perform spray dust reduction at the discharge end of the pulverizer body (1).

5. The construction waste crushing and processing device for building construction according to claim 4 is characterized in that: The pressurizing mechanism (10) comprises a reciprocating screw (101), a piston (102), a U-shaped rod (103) and a screw slider (104); a first motor for crushing is installed on the other side of the crusher body (1); the output end of the first motor is fixedly connected to the reciprocating screw (101); the piston (102) is slidably connected inside the water storage tank (9); the middle of the piston (102) is fixedly connected to one end of the U-shaped rod (103); the outer wall of the reciprocating screw (101) is matched with a screw slider (104); the screw slider (104) is fixedly connected to the other end of the U-shaped rod (103); the interior of the water storage tank (9) is divided into two water storage chambers by the piston (102); the two water storage chambers are respectively connected to the connector (7) through two main pipes.

6. The construction waste crushing and processing device for building construction according to claim 5 is characterized in that: A plurality of spray pipes (8) are equidistantly mounted on the connector (7), and the bottom ends of the spray pipes (8) are equidistantly connected to spray heads. The plurality of spray pipes (8) are divided into two groups at intervals, and the spray pipes (8) in each group are connected in sequence to form a continuous chain-type connection structure. The two chains eventually converge into the two main pipelines.

7. The construction waste crushing and processing device for building construction according to claim 5 is characterized in that: A one-way valve is provided between the two main pipelines and the two water storage chambers of the water storage tank (9), and the bottom ends of the two water storage chambers are connected to a water inlet pipe.

8. The construction waste crushing and processing device for building construction according to claim 5 is characterized in that: The feed end of the pulverizer body (1) is connected to a material guide plate (4), and a cross material blocker (5) is rotatably connected inside the material guide plate (4); the cross material blocker (5) is connected to the first motor via a belt transmission mechanism.

9. The construction waste crushing and processing device for building construction according to claim 8, characterized in that: The belt transmission mechanism comprises a second driving pulley (51) and a second driven pulley (52); the output end of the first motor is fixedly connected to the second driving pulley (51), the axis of the cross material stopper (5) is fixedly connected to the second driven pulley (52), and the second driving pulley (51) and the second driven pulley (52) are connected via a belt transmission.

10. The construction waste crushing and processing device for building construction according to claim 1 is characterized in that: A dryer (13) is fixedly connected to the top of the conveying frame (3).

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