Garbage crushing treatment equipment for municipal gardens

Abstract

The utility model relates to the technical field of municipal garden construction, and discloses municipal garden garbage crushing treatment equipment which comprises a crushing box, supporting columns are fixedly installed at the four corners of the bottom of the crushing box, an observation window is arranged on the front face of the crushing box, and a quantity control crushing mechanism is arranged in the crushing box. A screening and discharging mechanism is arranged in the crushing box, a rotating shaft stirring rod stirs garbage without blocking, two crushing rollers rotate reversely to crush the garbage, two arc blocks rotate to enable a discharging gap to change, adjustment can be conducted according to the crushing condition of the garbage in the crushing rollers, a scraping plate scrapes the outer portion of an inner filter screen in a reciprocating mode, and the crushing efficiency is improved. And garbage adhering to the inner filter screen is scraped off, the fan enables the garbage which is light in mass and small in density to be discharged through the side discharging port, the garbage which is heavy in mass and large in density to be discharged through the bottom discharging port, and the crushed garbage can be conveniently screened and collected.

Description

Technical Field

[0001] The utility model relates to the technical field of municipal garden construction, in particular to garbage crushing and processing equipment for municipal gardens. Background Art

[0002] According to the description of a municipal garden garbage crushing and processing equipment disclosed on the patent website (authorization announcement number: CN217646469U), "The utility model relates to the technical field of municipal garden construction, and discloses a municipal garden garbage crushing and processing equipment, which solves the technical problem that the garbage crushing device currently used in municipal garden construction is easy to block during the loading process; it includes a crushing box, and two crushing rollers are rotatably connected inside the crushing box. A wind selection mechanism and a side bucket are fixed on both sides of the crushing box, one side of the side bucket is provided with a rounded corner, and one side of the bottom of the side bucket is provided with a feeding chute. An upper hopper is fixed on the top of the crushing box, and a shaft bin is fixed on one side of the upper hopper. A rotating shaft is rotatably connected inside the shaft bin; the utility model can transport garbage into the crushing box through the upper hopper, and one of the crushing rollers is driven by a reduction motor to rotate the two flat gears, which can then drive the two crushing rollers to rotate at the same time, so as to crush the garbage. When one of the flat gears rotates, it can drive the transmission wheel to rotate through the connecting shaft."

[0003] In view of the above description, the applicant believes that there are the following problems:

[0004] During use, the utility model makes the rotating shaft rotate through the end shaft, and the transmission efficiency is high. The rotating shaft drives several driving shafts to continuously move the garbage inside the upper hopper, and the fan can convey air flow into the crushing box. When the garbage falls through the two crushing rollers, the air flow passes through the garbage and can select the crushed garbage. The two protective nets can prevent impurities inside and outside the crushing box from entering the air duct. However, in actual use, when the driving shaft moves the garbage, if too much garbage is put in at one time, it is easy to bring the garbage into the shaft bin to cause blockage, which is not easy to clear. Moreover, if too much garbage is put in at one time, the crushing roller cannot completely crush the garbage. Secondly, after the crushed material falls, it may adhere to the internal filter net, causing the filter net to be blocked, resulting in abnormal wind force generated by the fan, and the garbage cannot be screened. Therefore, it is necessary to improve a municipal garden garbage crushing and processing equipment to solve the above problems. Utility Model Content

[0005] The purpose of the utility model is to provide a municipal garden garbage crushing and processing device to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a municipal garden garbage crushing and processing equipment, including a crushing box, the four corners of the bottom of the crushing box are fixedly installed with support columns, the front of the crushing box is provided with an observation window, the left side of the crushing box is provided with a control panel, the bottom of the crushing box is fixedly installed with a bottom discharge port, the right side of the crushing box is fixedly installed with a side discharge port, the crushing box is provided with a quantity control crushing mechanism inside, and the crushing box is provided with a screening discharge mechanism inside.

[0007] The controlled quantity crushing mechanism comprises a crushing component and a controlled quantity component. The crushing component is arranged inside a crushing box, and the controlled quantity component is arranged inside the crushing box.

[0008] Preferably, the crushing assembly includes a protective cover, which is fixedly installed on the back of the crushing box, a first motor is fixedly installed inside the protective cover, a leather wheel A is fixedly installed on the output end of the first motor, a belt is installed on the external transmission of the leather wheel A, a leather wheel B is installed on the end of the belt away from the leather wheel A, a rotating shaft is fixedly installed on the front of the leather wheel B, a stirring rod is fixedly installed on the outside of the rotating shaft, a gear A is fixedly installed on the front of the leather wheel A, a gear B is meshed on the outside of the gear A, and crushing rollers are fixedly installed on the front of the gear A and the gear B, and the two crushing rollers rotate in opposite directions to crush the garbage, thereby completing the garbage crushing process.

[0009] Preferably, the crushing roller is arranged inside the crushing box, and the rotating shaft is rotatably installed inside the crushing box to drive the multiple stirring rods to move.

[0010] Preferably, the quantity control component includes a second motor, which is fixedly mounted on the front side of the crushing box, a gear C is fixedly mounted on the output end of the second motor, two racks are meshed on the outside of the gear C, a slider A is fixedly mounted on the back of the rack, two arc blocks are rotatably mounted inside the crushing box, a rotating rod is fixedly mounted on one end of the arc block close to the second motor, and a slider B is slidably mounted inside the rotating rod.

[0011] Preferably, the rack is rotatably mounted inside the slider B, and the slider A is slidably mounted inside the crushing box, so that the rack can move horizontally and mesh with the gear C.

[0012] Preferably, the screening and discharging mechanism includes a functional block, which is fixedly installed on the left side of the crushing box, an outer filter is arranged inside the functional block, two fans are arranged inside the functional block, an inner filter is arranged inside the crushing box, a third motor is fixedly installed on the front of the crushing box, a reciprocating screw is fixedly installed on the output end of the third motor, a fixed column is fixedly installed inside the crushing box, a rectangular block is slidably installed outside the fixed column, a scraper is fixedly installed on the left side of the rectangular block, a movable block is rotatably installed inside the rectangular block, the movable block moves inside the reciprocating screw, so that the movable block rotates inside the rectangular block and slides back and forth outside the fixed column, so that the scraper reciprocates and scrapes the outside of the inner filter.

[0013] Preferably, the movable block is movably installed inside the reciprocating screw rod, and the reciprocating screw rod is rotatably installed inside the crushing box. The scraper contacts the right side of the inner filter screen to scrape off the garbage adhering to the inner filter screen.

[0014] Compared with the prior art, the utility model provides a municipal garden garbage crushing and processing equipment, which has the following beneficial effects:

[0015] 1. The municipal garden garbage crushing and processing equipment, the first motor drives the pulley A to rotate, so that the belt transmission drives the pulley B to rotate, so that the rotating shaft drives multiple stirring rods to move, and the stirring rods contact the garbage to stir it, so that the garbage will not be blocked inside the crushing box, and the garbage feeding speed can be increased. The pulley A drives the gear A to rotate and mesh with the gear B, so that the two crushing rollers rotate in opposite directions to crush the garbage, and complete the garbage crushing and processing work. According to the crushing situation of the garbage between the two crushing rollers observed from the observation window, the second motor is started to drive the gear C to rotate, so that the gear C is meshed with the two racks, and the racks are driven to rotate inside the slider B, so that the two arc blocks rotate to change the feeding gap, so that it can be adjusted according to the crushing situation of the garbage in the crushing roller, avoiding the problem that when too much garbage is put in at one time, it is easy to bring the garbage into the shaft bin to cause blockage, which is difficult to dredge, and too much garbage is put in at one time, and the crushing roller cannot completely crush the garbage.

[0016] 2. The municipal garden garbage crushing and processing equipment, the third motor drives the reciprocating screw to rotate, the movable block moves inside the reciprocating screw, so that the movable block rotates inside the rectangular block and slides back and forth outside the fixed column, so that the scraper reciprocates on the outside of the inner filter, avoiding the problem that the garbage adheres to the internal filter, causing the filter to be blocked, and the wind force generated by the fan is abnormal, and the garbage cannot be screened. The garbage adhering to the inner filter is scraped off, and the fan makes the light and low-density garbage discharged through the side discharge port, and the heavy and high-density garbage is discharged through the bottom discharge port, thereby screening the crushed garbage, which is convenient for screening and collecting the crushed garbage. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following briefly introduces the drawings required for use in the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative labor:

[0018] Figure 1 This is a schematic diagram of the appearance structure of the utility model;

[0019] Figure 2 This is a schematic diagram of the cross-sectional structure of the utility model;

[0020] Figure 3 This is a schematic diagram of the exploded structure of the pulverizing component of the utility model;

[0021] Figure 4 This is a schematic diagram of the structure of the quantity control component of the utility model;

[0022] Figure 5 It is a schematic diagram of the exploded structure of the screening and discharging mechanism of the utility model.

[0023] In the figure: 1. crushing box; 2. support column; 3. observation window; 4. control panel; 5. bottom discharge port; 6. side discharge port; 7. controlled crushing mechanism; 71. crushing assembly; 711. protective cover; 712. first motor; 713. pulley A; 714. belt; 715. pulley B; 716. rotating shaft; 717. stirring rod; 718. gear A; 719. gear B; 7110. crushing roller; 7111. 2. Quantity control component; 721. Second motor; 722. Gear C; 723. Rack; 724. Slider A; 725. Arc block; 726. Rotating rod; 727. Slider B; 8. Screening and discharging mechanism; 81. Functional block; 82. External filter; 83. Fan; 84. Internal filter; 85. Third motor; 86. Reciprocating screw; 87. Fixed column; 88. Rectangular block; 89. Scraper; 810. Movable block. 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] In the present invention, unless otherwise clearly specified and limited, the terms "install", "connect", "connect", "fix" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0026] Embodiment 1:

[0027] See also Figure 1-4 The utility model provides a technical solution: a municipal garden garbage crushing and processing equipment, including a crushing box 1, the four corners of the bottom of the crushing box 1 are fixedly installed with support columns 2, the front of the crushing box 1 is provided with an observation window 3, the left side of the crushing box 1 is provided with a control panel 4, the bottom of the crushing box 1 is fixedly installed with a bottom discharge port 5, the right side of the crushing box 1 is fixedly installed with a side discharge port 6, the crushing box 1 is provided with a quantity control crushing mechanism 7 inside, and the crushing box 1 is provided with a screening discharge mechanism 8 inside.

[0028] The quantity-controlled crushing mechanism 7 includes a crushing component 71 and a quantity-controlled component 72 . The crushing component 71 is arranged inside the crushing box 1 , and the quantity-controlled component 72 is arranged inside the crushing box 1 .

[0029] Furthermore, the crushing assembly 71 includes a protective cover 711, which is fixedly installed on the back of the crushing box 1. A first motor 712 is fixedly installed inside the protective cover 711, and a leather wheel A713 is fixedly installed on the output end of the first motor 712. A belt 714 is installed on the external transmission of the leather wheel A713, and a leather wheel B715 is installed on the end of the belt 714 away from the leather wheel A713. A rotating shaft 716 is fixedly installed on the front of the leather wheel B715, and a stirring rod 717 is fixedly installed on the outside of the rotating shaft 716. A gear A718 is fixedly installed on the front of the leather wheel A713, and a gear B719 is meshed on the outside of the gear A718. Crushing rollers 7110 are fixedly installed on the front of the gear A718 and the gear B719. The two crushing rollers 7110 rotate in opposite directions to crush the garbage, thereby completing the garbage crushing process.

[0030] Furthermore, the crushing roller 7110 is arranged inside the crushing box 1, and the rotating shaft 716 is rotatably installed inside the crushing box 1, driving the multiple stirring rods 717 to move.

[0031] Furthermore, the quantity control component 72 includes a second motor 721, which is fixedly mounted on the front side of the crushing box 1, and a gear C722 is fixedly mounted on the output end of the second motor 721. Two racks 723 are meshed on the outside of the gear C722, and a slider A724 is fixedly mounted on the back of the rack 723. Two arc blocks 725 are rotatably mounted inside the crushing box 1, and a rotating rod 726 is fixedly mounted on one end of the arc block 725 close to the second motor 721, and a slider B727 is slidably mounted inside the rotating rod 726.

[0032] Furthermore, the rack 723 is rotatably mounted inside the slider B727, and the slider A724 is slidably mounted inside the crushing box 1, so that the rack 723 can move horizontally and mesh with the gear C722.

[0033] Embodiment two:

[0034] See also Figure 5 , and combined with Example 1, it is further obtained that the screening and discharging mechanism 8 includes a functional block 81, the functional block 81 is fixedly installed on the left side of the crushing box 1, an outer filter 82 is arranged inside the functional block 81, two fans 83 are arranged inside the functional block 81, an inner filter 84 is arranged inside the crushing box 1, a third motor 85 is fixedly installed on the front of the crushing box 1, a reciprocating screw 86 is fixedly installed on the output end of the third motor 85, a fixed column 87 is fixedly installed inside the crushing box 1, a rectangular block 88 is slidably installed outside the fixed column 87, a scraper 89 is fixedly installed on the left side of the rectangular block 88, a movable block 810 is rotatably installed inside the rectangular block 88, and the movable block 810 moves inside the reciprocating screw 86, so that the movable block 810 rotates inside the rectangular block 88 and slides reciprocatingly outside the fixed column 87, so that the scraper 89 reciprocates and scrapes outside the inner filter 84.

[0035] Furthermore, the movable block 810 is movably installed inside the reciprocating screw 86, and the reciprocating screw 86 is rotatably installed inside the crushing box 1. The scraper 89 contacts the right side of the inner filter 84 to scrape off the garbage adhering to the inner filter 84.

[0036] In actual operation, when the device is used, the first motor 712 is started to drive the pulley A713 to rotate, so that the belt 714 drives the pulley B715 to rotate, so that the rotating shaft 716 drives multiple stirring rods 717 to move, and the stirring rods 717 contact with the garbage to stir it, so that the garbage will not be blocked inside the crushing box 1, and the garbage feeding speed can be increased. The pulley A713 drives the gear A718 to rotate and mesh with the gear B719, so that the two crushing rollers 7110 rotate in the opposite direction to crush the garbage, completing the garbage crushing process. According to the crushing situation of the garbage between the two crushing rollers 7110 observed from the observation window 3, the second motor 721 is started to drive the gear C722 to rotate, so that the gear C722 meshes with the two racks 723, and drives the racks 723 to rotate inside the slider B727, so that the two arc blocks 725 rotate to change the feeding gap, so that the crushing of the garbage in the crushing roller 7110 can be adjusted. The third motor 85 is started to drive the reciprocating screw 86 to rotate, and the movable block 810 moves inside the reciprocating screw 86, so that the movable block 810 rotates inside the rectangular block 88 and slides reciprocatingly outside the fixed column 87, so that the scraper 89 reciprocates on the outside of the inner filter 84, thereby avoiding the problem that the garbage adheres to the internal filter screen, causing the filter screen to be blocked, and the wind force generated by the fan is abnormal, and the garbage cannot be screened. The garbage adhered to the inner filter screen 84 is scraped off, and the fan 83 allows the light and small density garbage to be discharged through the side discharge port 6, and the heavy and large density garbage to be discharged through the bottom discharge port 5, thereby screening the crushed garbage, which is convenient for screening and collecting the crushed garbage.

[0037] 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. In the absence of further restrictions, the elements defined by the statement "comprise a ..." do not exclude the presence of other identical elements in the process, method, article or device including the elements.

Claims

1. A municipal garden waste crushing and processing device, comprising a crushing box (1), Features: The four corners of the bottom of the crushing box (1) are fixedly mounted with support columns (2); the front of the crushing box (1) is provided with an observation window (3); the left side of the crushing box (1) is provided with a control panel (4); the bottom of the crushing box (1) is fixedly mounted with a bottom discharge port (5); the right side of the crushing box (1) is fixedly mounted with a side discharge port (6); the crushing box (1) is provided with a controlled crushing mechanism (7); and the crushing box (1) is provided with a screening discharge mechanism (8); The quantity-controlled pulverizing mechanism (7) comprises a pulverizing component (71) and a quantity-controlled component (72); the pulverizing component (71) is arranged inside the pulverizing box (1); and the quantity-controlled component (72) is arranged inside the pulverizing box (1).

2. A municipal garden waste crushing and processing equipment according to claim 1, Features: The crushing assembly (71) comprises a protective cover (711), the protective cover (711) is fixedly mounted on the back of the crushing box (1), a first motor (712) is fixedly mounted inside the protective cover (711), a leather wheel A (713) is fixedly mounted on the output end of the first motor (712), a belt (714) is installed on the outside of the leather wheel A (713), a leather wheel B (715) is installed on the end of the belt (714) away from the leather wheel A (713), a rotating shaft (716) is fixedly mounted on the front of the leather wheel B (715), a stirring rod (717) is fixedly mounted on the outside of the rotating shaft (716), a gear A (718) is fixedly mounted on the front of the leather wheel A (713), a gear B (719) is meshed with the outside of the gear A (718), and crushing rollers (7110) are fixedly mounted on the front of the gear A (718) and the gear B (719).

3. A municipal garden waste crushing and processing equipment according to claim 2, Features: The crushing roller (7110) is arranged inside the crushing box (1), and the rotating shaft (716) is rotatably installed inside the crushing box (1).

4. A municipal garden waste crushing and processing equipment according to claim 1, Features: The control component (72) comprises a second motor (721), the second motor (721) is fixedly mounted on the front side of the crushing box (1), a gear C (722) is fixedly mounted on the output end of the second motor (721), two racks (723) are meshed on the outside of the gear C (722), a slider A (724) is fixedly mounted on the back of the rack (723), two arc blocks (725) are rotatably mounted inside the crushing box (1), a rotating rod (726) is fixedly mounted on one end of the arc block (725) close to the second motor (721), and a slider B (727) is slidably mounted inside the rotating rod (726).

5. A municipal garden waste crushing and processing equipment according to claim 4, Features: The rack (723) is rotatably mounted inside the slider B (727), and the slider A (724) is slidably mounted inside the crushing box (1).

6. A municipal garden waste crushing and processing equipment according to claim 1, Features: The screening and discharging mechanism (8) comprises a functional block (81), the functional block (81) being fixedly mounted on the left side of the crushing box (1), an outer filter (82) being arranged inside the functional block (81), two fans (83) being arranged inside the functional block (81), an inner filter (84) being arranged inside the crushing box (1), a third motor (85) being fixedly mounted on the front of the crushing box (1), a reciprocating screw rod (86) being fixedly mounted on the output end of the third motor (85), a fixed column (87) being fixedly mounted inside the crushing box (1), a rectangular block (88) being slidably mounted outside the fixed column (87), a scraper (89) being fixedly mounted on the left side of the rectangular block (88), and a movable block (810) being rotatably mounted inside the rectangular block (88).

7. A municipal garden waste crushing and processing equipment according to claim 6, Features: The movable block (810) is movably mounted inside the reciprocating screw rod (86), and the reciprocating screw rod (86) is rotatably mounted inside the crushing box (1). The scraper (89) contacts the right side of the inner filter screen (84).

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