Cement product waste recovery device

Abstract

The utility model belongs to the technical field of cement product waste recovery devices, and particularly relates to a cement product waste recovery device which comprises a smashing box. A crushing device is mounted on the crushing box; a crushing cavity is formed in the crushing box; exhaust pipes are mounted on the two side surfaces of the crushing box; the end part of the air exhaust nozzle penetrates through the plate body of the crushing box and is inserted into the crushing cavity; collecting boxes are mounted on the two side surfaces of the crushing box; a connecting pipe is mounted at the top of the collecting box; an air extracting pump is mounted on the connecting pipe; a telescopic cylinder is mounted at the bottom of the structural surface, close to the conveyor belt, of the crushing box; a push plate is mounted at the end part of the telescopic rod; a rotating plate is rotationally mounted at the top of the feeding hole through a pin shaft; a baffle plate is rotationally mounted at the top of the discharge hole through a pin shaft; and through the action of the crushing device, dust is prevented from flying in a workshop, the health of workers is guaranteed, and follow-up recovery operation is facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of cement product waste recovery devices, in particular to a cement product waste recovery device. Background Art

[0002] With the widespread use of cement, cement products are produced and used in large quantities, and the waste of cement products can be recycled using recycling devices to ensure full utilization of materials;

[0003] A Chinese patent with publication number CN 217888137 U discloses a construction cement waste crushing and recycling device, which belongs to the technical field of construction waste recycling, including a device housing, an inlet is arranged at the top of the device housing, a crushing disk is installed inside the device housing, a left guide plate is installed inside the device housing, a right guide plate is installed inside the device housing, a motor is installed inside the device housing, and a separation mechanism for separating metals is movably connected to the middle of the inner side of the device housing. In this scheme, the motor drives the transmission gear, and then the transmission gear meshes with the gear of the transmission shaft, so that the crushing disk rotates and meshes and crushes the construction waste through the alloy meshing teeth. This arrangement can be used to efficiently crush the construction waste;

[0004] When the above-mentioned construction cement waste crushing and recycling device is in operation, the waste being crushed will generate a large amount of dust and debris. The debris jumping out is not conducive to the recycling operation, and the dust flying in the workshop not only affects the environmental quality of the workshop, but also causes harm to the health of the workers. Therefore, a cement product waste recycling device is proposed to address the above problems. Utility Model Content

[0005] In order to make up for the deficiencies of the prior art and solve some existing problems of cement product waste recovery devices, the utility model proposes a cement product waste recovery device.

[0006] The technical solution adopted by the utility model to solve the technical problem is as follows: the cement product waste recycling device described in the utility model comprises a crushing box; a conveyor belt is installed at one end of the crushing box; shock-absorbing blocks are installed at the four corners of the bottom end surface of the crushing box; a crushing device is installed on the crushing box; the crushing device comprises a crushing chamber; a crushing chamber is opened inside the crushing box; a feeding port is opened through the side of the crushing chamber close to the conveyor belt; a discharging port is opened through the side of the crushing chamber away from the conveyor belt;

[0007] A crushing mechanism is installed on the top of the crushing box; a crushing hammer is installed at the bottom of the crushing mechanism; the crushing hammer passes through the top plate of the crushing box and is inserted into the inside of the crushing chamber; exhaust pipes are installed on both side surfaces of the crushing box; an exhaust nozzle is installed on the exhaust pipe; the end of the exhaust nozzle passes through the plate body of the crushing box and is inserted into the crushing chamber; the dust inside the crushing chamber is absorbed.

[0008] Preferably, collecting boxes are installed on both side surfaces of the crushing box; a connecting pipe is installed on the top of the collecting box; the end of the connecting pipe is connected to the exhaust pipe; an exhaust pump is installed on the connecting pipe; so that the exhaust nozzle can operate smoothly.

[0009] Preferably, the horizontal plane where the bottom end surface of the feed port is located is higher than the horizontal plane where the bottom end surface of the discharge port is located; the width of the feed port is greater than the width of the conveyor belt; thus, the smooth operation of the crushing box is ensured.

[0010] Preferably, a telescopic cylinder is installed at the bottom of the structural surface of the crushing box close to the conveyor belt; a telescopic rod is installed on the end face of the telescopic cylinder; the end of the telescopic rod passes through the plate body of the crushing box and is inserted into the crushing cavity; a push plate is installed at the end of the telescopic rod; the crushed cement crushed materials are pushed out of the crushing cavity.

[0011] Preferably, the bottom end face of the push plate contacts the bottom end face of the inner wall of the crushing chamber; the movement trajectory of the push plate does not intersect with the installation position of the vacuum nozzle; the distance between the opposite ends of the vacuum nozzle is greater than the width of the feed port; and the smooth operation of the push plate is ensured.

[0012] Preferably, a rotating plate is rotatably mounted on the top of the feed port through a pin shaft; a baffle is rotatably mounted on the top of the discharge port through a pin shaft; and a discharge hopper is mounted on the bottom of the discharge port, thereby achieving a smooth discharge effect.

[0013] The utility model is beneficial in that:

[0014] 1. The utility model adopts the structural design of the crushing device. The cement products to be crushed are transported to the feed port of the crushing box through the conveyor belt, and enter the crushing chamber by pushing the rotating plate. The crushing mechanism and the crushing hammer work, and with the cooperation of the baffle, the cement products are crushed and the cement product debris is prevented from jumping out. Then, the vacuum pump is turned on, and the end of the vacuum nozzle generates suction to suck the dust inside the crushing chamber into the vacuum pipe and enter the collection box through the connecting pipe, avoiding dust flying in the workshop and ensuring the health of the staff. After the crushing operation is completed, the telescopic cylinder is turned on, and the telescopic rod pushes the push plate to move along the crushing chamber. With the cooperation of the discharge port and the discharge hopper, the crushed cement products are pushed out of the crushing box, which is convenient for the subsequent recycling operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0016] Figure 1 It is an isometric structural schematic diagram;

[0017] Figure 2 It is a structural diagram of a crushing box;

[0018] Figure 3 for Figure 2 A schematic diagram of the enlarged structure at A in the middle;

[0019] Figure 4 for Figure 2 Schematic diagram of the enlarged structure at point B in the middle.

[0020] In the figure: 1. crushing box; 2. conveyor belt; 3. shock-absorbing block; 401. crushing chamber; 402. feed port; 403. discharge port; 404. crushing mechanism; 405. crushing hammer; 406. exhaust pipe; 407. exhaust nozzle; 408. collecting box; 409. connecting pipe; 410. exhaust pump; 411. telescopic cylinder; 412. telescopic rod; 413. push plate; 414. rotating plate; 415. baffle; 416. discharge hopper. DETAILED DESCRIPTION

[0021] 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.

[0022] See also Figure 1-4 As shown, a cement product waste recycling device comprises a crushing box 1; a conveyor belt 2 is installed at one end of the crushing box 1; shock-absorbing blocks 3 are installed at the four corners of the bottom end surface of the crushing box 1; a crushing device is installed on the crushing box 1; the crushing device comprises a crushing chamber 401; a crushing chamber 401 is opened inside the crushing box 1; a feeding port 402 is opened through the side of the crushing chamber 401 close to the conveyor belt 2; a discharging port 403 is opened through the side of the crushing chamber 401 away from the conveyor belt 2;

[0023] A crushing mechanism 404 is installed on the top of the crushing box 1; a crushing hammer 405 is installed on the bottom of the crushing mechanism 404; the crushing hammer 405 passes through the top plate of the crushing box 1 and is inserted into the inside of the crushing chamber 401; exhaust pipes 406 are installed on both sides of the crushing box 1; exhaust nozzles 407 are installed on the exhaust pipes 406; the ends of the exhaust nozzles 407 pass through the plate body of the crushing box 1 and are inserted into the crushing chamber 401; collecting boxes 408 are installed on both sides of the crushing box 1; a connecting pipe 409 is installed on the top of the collecting box 408; the end of the connecting pipe 409 is connected to the exhaust pipe 406; an exhaust pump 410 is installed on the connecting pipe 409; the horizontal plane where the bottom end face of the feed port 402 is located is higher than the horizontal plane where the bottom end face of the discharge port 403 is located; the width of the feed port 402 is greater than the width of the conveyor belt 2;

[0024] A telescopic cylinder 411 is installed at the bottom of the structural surface of the crushing box 1 close to the conveyor belt 2; a telescopic rod 412 is installed on the end surface of the telescopic cylinder 411; the end of the telescopic rod 412 passes through the plate body of the crushing box 1 and is inserted into the crushing chamber 401; a push plate 413 is installed at the end of the telescopic rod 412; the bottom end surface of the push plate 413 contacts the bottom end surface of the inner wall of the crushing chamber 401; the movement trajectory of the push plate 413 does not intersect with the installation position of the exhaust nozzle 407; the distance between the opposite ends of the exhaust nozzle 407 is greater than the width of the feed port 402; a rotating plate 414 is installed at the top of the feed port 402 through a pin shaft; a baffle 415 is installed at the top of the discharge port 403 through a pin shaft; a discharge hopper 416 is installed at the bottom of the discharge port 403;

[0025] During operation, with the widespread application of cement, cement products are produced and used in large quantities, and the generated cement product waste can be recycled using a recycling device to ensure full utilization of the material; when the above-mentioned construction cement waste crushing and recycling device is in operation, the waste in the crushing process will generate a large amount of dust and debris, and the debris jumping out is not conducive to the recycling operation, and the dust flying in the workshop not only affects the environmental quality of the workshop, but also causes harm to the health of the staff. The present application works through the crushing device, and the cement product to be crushed is transported to the feed port 402 of the crushing box 1 through the conveyor belt 2, and enters the interior of the crushing chamber 401 by pushing the rotating plate 414, and the crushing mechanism 404 and the powder The hammer 405 operates, and with the cooperation of the baffle 415, the cement product is crushed and the cement product debris is prevented from jumping out. Then, the vacuum pump 410 is turned on, and the end of the vacuum nozzle 407 generates suction to suck the dust inside the crushing chamber 401 into the vacuum pipe 406 and into the collection box 408 through the connecting pipe 409, thereby preventing the dust from flying in the workshop and ensuring the health of the staff. After the crushing operation is completed, the telescopic cylinder 411 is turned on, and the telescopic rod 412 pushes the push plate 413 to move along the crushing chamber 401. With the cooperation of the discharge port 403 and the discharge hopper 416, the crushed cement product is pushed out of the crushing box 1, thereby facilitating the subsequent recycling operation.

[0026] Working principle: With the widespread application of cement, cement products are produced and used in large quantities, and the generated cement product waste can be recycled using a recycling device to ensure full utilization of the material; when the above-mentioned construction cement waste crushing and recycling device is in operation, the waste in the crushing process will generate a large amount of dust and debris, and the debris jumping out is not conducive to the recycling operation, and the dust flying in the workshop not only affects the environmental quality of the workshop, but also causes harm to the health of the staff. The present application works through the crushing device, and the cement products to be crushed are transported to the feed port 402 of the crushing box 1 through the conveyor belt 2, and enter the interior of the crushing chamber 401 by pushing the rotating plate 414, and the crushing mechanism 404 and The operation of the crushing hammer 405, with the cooperation of the baffle 415, achieves the crushing effect on the cement product and prevents the cement product debris from jumping out. Then, the vacuum pump 410 is turned on, and the end of the vacuum nozzle 407 generates suction to suck the dust inside the crushing chamber 401 into the vacuum pipe 406 and enters the collection box 408 through the connecting pipe 409, thereby preventing the dust from flying in the workshop and ensuring the health of the staff. After the crushing operation is completed, the telescopic cylinder 411 is turned on, and the telescopic rod 412 pushes the push plate 413 to move along the crushing chamber 401. With the cooperation of the discharge port 403 and the discharge hopper 416, the crushed cement product is pushed out of the crushing box 1, thereby facilitating the subsequent recycling operation.

[0027] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0028] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments, and 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, and these changes and improvements fall within the scope of the utility model to be protected.

Claims

1. A cement product waste recycling device, comprising a crushing box (1); a conveyor belt (2) is installed at one end of the crushing box (1); shock-absorbing blocks (3) are installed at the four corners of the bottom end surface of the crushing box (1); a crushing device is installed on the crushing box (1); characterized in that: The crushing device comprises a crushing chamber (401); the crushing chamber (401) is provided inside the crushing box (1); a feeding port (402) is provided through a side of the crushing chamber (401) close to the conveyor belt (2); and a discharging port (403) is provided through a side of the crushing chamber (401) away from the conveyor belt (2); A crushing mechanism (404) is installed on the top of the crushing box (1); a crushing hammer (405) is installed on the bottom of the crushing mechanism (404); the crushing hammer (405) passes through the top plate of the crushing box (1) and is inserted into the interior of the crushing chamber (401); exhaust pipes (406) are installed on both side surfaces of the crushing box (1); an exhaust nozzle (407) is installed on the exhaust pipe (406); the end of the exhaust nozzle (407) passes through the plate body of the crushing box (1) and is inserted into the crushing chamber (401).

2. A cement product waste recycling device according to claim 1, characterized in that: Collection boxes (408) are installed on both sides of the crushing box (1); a connecting pipe (409) is installed on the top of the collecting box (408); the end of the connecting pipe (409) is connected to the exhaust pipe (406); and an exhaust pump (410) is installed on the connecting pipe (409).

3. A cement product waste recovery device according to claim 2, characterized in that: The horizontal plane where the bottom end surface of the feed port (402) is located is higher than the horizontal plane where the bottom end surface of the discharge port (403) is located; and the width of the feed port (402) is greater than the width of the conveyor belt (2).

4. A cement product waste recycling device according to claim 3, characterized in that: A telescopic cylinder (411) is installed at the bottom of the structural surface of the crushing box (1) close to the conveyor belt (2); a telescopic rod (412) is installed on the end surface of the telescopic cylinder (411); the end of the telescopic rod (412) passes through the plate body of the crushing box (1) and is inserted into the crushing cavity (401); and a push plate (413) is installed at the end of the telescopic rod (412).

5. A cement product waste recycling device according to claim 4, characterized in that: The bottom end surface of the push plate (413) contacts the bottom end surface of the inner wall of the pulverizing chamber (401); the movement trajectory of the push plate (413) does not intersect with the installation position of the exhaust nozzle (407); and the distance between the opposite ends of the exhaust nozzle (407) is greater than the width of the feed port (402).

6. A cement product waste recycling device according to claim 5, characterized in that: A rotating plate (414) is rotatably mounted on the top of the feed port (402) via a pin shaft; a baffle (415) is rotatably mounted on the top of the discharge port (403) via a pin shaft; and a discharge hopper (416) is mounted on the bottom of the discharge port (403).

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