Crushing device for solid waste treatment

Abstract

The utility model relates to the technical field of solid waste treatment, and discloses a crushing device for solid waste treatment, which comprises two groups of shaft brackets, a dehydration mechanism for dehydrating solid wastes is arranged between the two groups of shaft brackets, and a crushing mechanism for crushing the solid wastes is arranged at the top end of the dehydration mechanism. The crushing mechanism is arranged to crush solid waste, the function of crushing the solid waste is achieved, the baffle is arranged to block the outlet in one end of the dehydration mechanism, the dehydration mechanism can conveniently dehydrate waste liquid contained in the crushed solid waste, and the baffle is separated from the outlet in one end of the dehydration mechanism, so that the solid waste is crushed. The dewatering mechanism convenient to rotate conveys the dewatered solid waste out from an outlet in one end of the dewatering mechanism, and the function of separating part of liquid contained in the solid waste from the solid waste is achieved.

Description

TECHNICAL FIELD

[0001] The utility model relates to solid waste treatment technical field, specifically, relate to a kind of solid waste treatment is with comminuting device. BACKGROUND

[0002] Solid waste refers to the solid, semi-solid and gaseous articles and substances generated in the process of production, life and other activities, which lose their original use value or are discarded or abandoned, as well as articles and substances regulated by law and administrative regulations for waste management. Solid waste management is a complex and important environmental management field, involving various types of solid waste, including industrial, domestic, construction and agricultural waste, etc. The core goal is to reduce the negative impact on the environment through reasonable treatment and utilization, while maximizing resource utilization. Before solid waste management, a comminuting device is needed to crush solid waste into smaller particles or fragments to facilitate subsequent processing, transportation and recycling.

[0003] Further search found that the authorized announcement No. CN221360358U discloses an environmental governance solid waste comminuting device, which solves the technical drawbacks of not being able to solve the powder and dust generated during the comminuting process of solid waste, not having a dust removal function, and polluting the environment through specific technical structure settings.

[0004] However, the above-mentioned prior art still has many defects in actual use, such as: solid waste still contains waste liquid before comminuting. The traditional comminuting device for solid waste cannot separate the liquid contained in the solid waste from the solid waste after comminuting, resulting in the problem of subsequent recycling inconvenience caused by the comminuted solid waste still mixed with waste liquid, which affects the effect of solid waste management. UTILITY MODEL CONTENT

[0005] The utility model aims to provide a solid waste comminuting device that solves the problem of the liquid contained in the solid waste not being able to be separated from the solid waste in the prior art, resulting in the problem of subsequent recycling inconvenience caused by the comminuted solid waste still mixed with waste liquid.

[0006] The utility model provides the following technical scheme: a solid waste comminuting device, comprising a shaft support, the shaft support is provided as two groups, a dewatering mechanism for dewatering solid waste is arranged between the two groups of shaft supports, and a crushing mechanism for comminuting solid waste is arranged at the top end of the dewatering mechanism.

[0007] As a preferred embodiment of the above technical scheme, the dewatering mechanism comprises a housing, the housing is fixedly installed at both ends of the outer wall between the two groups of shaft supports, a connecting port is formed at the top end of the housing, and a filter cover is sleeved inside the housing.

[0008] Through the technical scheme, the housing and the filter cover are provided with an outlet at one end close to the mounting frame, and the bottom of the box body is connected through the connecting port, so that the solid waste after crushing can enter the housing and the filter cover, and the waste liquid squeezed out by the filter cover can be filtered.

[0009] As a preferred embodiment of the above technical scheme, a spiral extrusion shaft is rotatably installed in the filter cover, a servo motor is installed on one end of the housing outer wall through a mounting plate, the output end of the servo motor is fixedly connected with one end of the spiral extrusion shaft through a shaft rod, and a liquid outlet is formed at the bottom end of the housing outer wall.

[0010] Through the technical scheme, the spiral extrusion shaft is driven to rotate in the filter cover by starting the servo motor, the solid waste in the filter cover is extruded and dewatered by the rotating spiral extrusion shaft, and the waste liquid contained in the solid waste can be easily extruded out.

[0011] As a preferred embodiment of the above technical scheme, a mounting frame is fixedly installed at one end of the housing away from one of the shaft frames, a mounting shaft sleeve is fixedly installed on the side of the mounting frame close to the housing, and one end of the mounting shaft sleeve away from the mounting frame is rotatably connected with one end of the spiral extrusion shaft away from the servo motor.

[0012] Through the technical scheme, the spiral extrusion shaft is rotatably connected through the mounting shaft sleeve.

[0013] As a preferred embodiment of the above technical scheme, a baffle is sleeved on the surface of the mounting shaft sleeve, hydraulic rods are fixedly installed on both sides of the mounting frame close to the mounting shaft sleeve, and one end of the two groups of hydraulic rods away from the mounting frame is fixedly connected with the outer wall of the baffle.

[0014] Through the technical scheme, the baffle is driven to move parallelly on the surface of the mounting shaft sleeve by starting the two groups of hydraulic rods, the hydraulic rods are moved parallelly to one end of the housing and the filter cover, the outlet at one end of the housing and the filter cover is blocked, and the inside of the housing and the filter cover is formed into a closed function.

[0015] As a preferred embodiment of the above technical scheme, the crushing mechanism comprises a box body, the bottom end of the box body is connected with the top end of the connecting port in a through manner, a feed hopper is installed on the top end of the box body in a through manner, shafts are rotatably installed on both ends of the inner wall of the box body, crushing rollers are sleeved on the surfaces of the two groups of shafts, drive motors are installed on one end of the outer wall of the box body through mounting plates, and the output ends of the two groups of drive motors are fixedly connected with one end of the two groups of shafts through shaft rods.

[0016] Through the technical scheme, the solid waste is sent into the box through the feeding hopper, and two groups of driving motors are started to rotate in the forward direction and the reverse direction respectively, the two groups of driving motors rotate in the forward direction and the reverse direction respectively to drive two groups of rotating shafts to rotate relatively, and the two groups of rotating shafts drive two groups of crushing rollers to rotate relatively, so that the two groups of crushing rollers crushing the solid waste in the box are facilitated, and the function of crushing the solid waste is realized.

[0017] As the preferred technical scheme, a discharging guide plate is fixedly installed between the shaft support and the mounting frame, and the discharging guide plate is arranged on the lower side of the baffle.

[0018] Through the technical scheme, the two groups of hydraulic rods are started to drive the baffle to move parallelly away from the outlet at one end of the shell and the filter cover, and the rotating spiral extrusion shaft facilitates the delivery of the dewatered solid waste from the outlet at one end of the shell and the filter cover, and the dewatered solid waste falls on the top of the discharging guide plate, so that the discharging guide plate guides the dewatered solid waste into the collecting device.

[0019] Compared with the prior art, the beneficial effects of the utility model are:

[0020] The crushing mechanism is arranged to crush the solid waste, the function of crushing the solid waste is realized, the baffle is arranged to block the outlet at one end of the dewatering mechanism, the dewatering mechanism is facilitated to dewater the waste liquid contained in the crushed solid waste, the baffle is separated from the outlet at one end of the dewatering mechanism, the rotating dewatering mechanism is facilitated to deliver the dewatered solid waste from the outlet at one end of the dewatering mechanism, the function of separating part of the liquid contained in the solid waste from the solid waste is realized, the problem that the crushed solid waste is still mixed with the waste liquid to cause inconvenience in subsequent recycling is solved, and the effect of solid waste treatment is ensured. BRIEF DESCRIPTION OF DRAWINGS

[0021] Figure 1 It is a solid waste treatment crushing device three-dimensional structure schematic view;

[0022] Figure 2 It is a solid waste treatment crushing device cross section structure schematic view;

[0023] Figure 3 It is a solid waste treatment crushing device dewatering mechanism structure schematic view;

[0024] Figure 4 It is a solid waste treatment crushing device crushing mechanism structure schematic view.

[0025] As shown in the figure: 1, the axle stand; 2, the dehydration mechanism; 201, the shell; 202, the connecting port; 203, the filter cover; 204, the spiral extrusion shaft; 205, the servo motor; 206, the liquid outlet; 3, the mounting bracket; 301, the mounting shaft sleeve; 302, the baffle; 303, the hydraulic rod; 4, the crushing mechanism; 401, the box; 402, the feed hopper; 403, the rotating shaft; 404, the crushing roller; 405, the drive motor; 5, the discharging guide plate. DETAILED DESCRIPTION

[0026] The technical solutions in the embodiments of the utility model will be described clearly and completely below with reference to the drawings in the embodiments of the utility model.

[0027] As Figures 1-4 shown, the utility model provides a kind of technical scheme: a kind of solid waste treatment is smashed device, including axle stand 1, axle stand 1 is set to two groups, two groups of axle stand 1 between being provided with the dehydration mechanism 2 for carrying out dehydration to solid waste, dehydration mechanism 2 includes shell 201, the both ends of shell 201 outer wall are fixedly installed between two groups of axle stand 1, the top end of shell 201 is equipped with connecting port 202, the inside of shell 201 is equipped with filter cover 203, filter cover 203 is rotatably installed with spiral extrusion shaft 204, one end of shell 201 outer wall is installed with servo motor 205 by mounting plate, the output end of servo motor 205 is fixedly connected with one end of spiral extrusion shaft 204 by shaft, the bottom end of shell 201 outer wall is equipped with liquid outlet 206, and the solid waste of being smashed is entered into the inside of shell 201 and filter cover 203 by connecting port 202, starts servo motor 205 and drives spiral extrusion shaft 204 to rotate in the inside of filter cover 203, and rotating spiral extrusion shaft 204 is extruded to the solid waste in the inside of filter cover 203, and it is convenient to extrude the waste liquid contained in solid waste, and the waste liquid extruded is filtered to the inside of shell 201 by filter cover 203, and then the waste liquid after filtration is discharged by liquid outlet 206, realizes the separation function of part liquid contained in solid waste and solid waste.

[0028] As one of the embodiments in the embodiment, as Figure 1 Figure 2 and Figure 3As shown in FIG. 1, the shell 201 is fixedly installed with a mounting rack 3 away from one end of the group of shaft supports 1, the mounting rack 3 is fixedly installed with a mounting shaft sleeve 301 on the side close to the shell 201, the end of the mounting shaft sleeve 301 away from the mounting rack 3 is rotationally connected with the end of the spiral extrusion shaft 204 away from the servo motor 205, the surface of the mounting shaft sleeve 301 is sleeved with a baffle 302, the two sides of the mounting rack 3 close to the mounting shaft sleeve 301 are fixedly installed with hydraulic rods 303, the ends of the two groups of hydraulic rods 303 away from the mounting rack 3 are fixedly connected with the outer wall of the baffle 302, the two groups of hydraulic rods 303 drive the baffle 302 to move in parallel on the surface of the mounting shaft sleeve 301, which facilitates the parallel movement of the hydraulic rods 303 to the end of the shell 201 and the filter cover 203, facilitates the plugging of the outlet at the end of the shell 201 and the filter cover 203, and makes the inside of the shell 201 and the filter cover 203 form a closed space.

[0029] As an embodiment in the present embodiment, as shown in Figure 1 、 Figure 2 and Figure 4 , the top end of the dewatering mechanism 2 is provided with a crushing mechanism 4 for crushing solid waste, the crushing mechanism 4 includes a box body 401, the bottom end of the box body 401 is through-connection with the top end of the connecting port 202, the top end of the box body 401 is through-installed with a feeding hopper 402, the two ends of the inner wall of the box body 401 are rotationally installed with shafts 403, the surfaces of the two groups of shafts 403 are sleeved with crushing rollers 404, the outer wall of the box body 401 is installed with drive motors 405 through mounting plates on one end, the output ends of the two groups of drive motors 405 are fixedly connected with one end of the two groups of shafts 403 through shaft rods, the solid waste is fed into the inside of the box body 401 through the feeding hopper 402, and the two groups of drive motors 405 are started to rotate in the forward direction and in the reverse direction respectively, the two groups of drive motors 405 rotating in the forward direction and in the reverse direction drive the two groups of shafts 403 to relatively rotate, the two groups of relatively rotating shafts 403 drive the two groups of crushing rollers 404 to relatively rotate, which facilitates the crushing rollers 404 rotating in the opposite directions to crush the solid waste in the inside of the box body 401, and realizes the function of crushing the solid waste.

[0030] As an embodiment in the present embodiment, as shown in Figure 1 、 Figure 2 and Figure 3 , a discharging guide plate 5 is fixedly installed between the group of shaft supports 1 and the mounting rack 3, the discharging guide plate 5 is arranged on the lower side of the baffle 302, the baffle 302 is driven by the two groups of hydraulic rods 303 to move in parallel again to separate from the outlet at the end of the shell 201 and the filter cover 203, the dewatered solid waste is conveniently conveyed out of the outlet at the end of the shell 201 and the filter cover 203 through the rotating spiral extrusion shaft 204, the conveyed solid waste falls to the top of the discharging guide plate 5, and the discharging guide plate 5 guides the dewatered solid waste to the inside of the collecting device.

[0031] Working principle: when the solid waste needs to be crushed, first of all, the solid waste is sent to the inside of the box 401 through the feeding hopper 402, and two groups of drive motors 405 are started to rotate forward and reverse respectively, two groups of drive motors 405 are driven by two groups of rotating shafts 403 to rotate relatively, two groups of rotating shafts 403 drive two groups of crushing rollers 404 to rotate relatively, so that two groups of relatively rotating crushing rollers 404 can crush the solid waste in the box 401, and the function of crushing the solid waste is realized.

[0032] When the solid waste is crushed, the crushed solid waste enters the inside of the shell 201 and the filter cover 203 through the connecting port 202, and two groups of hydraulic rods 303 are started to drive the baffle 302 to move parallelly on the surface of the mounting shaft sleeve 301, so that the hydraulic rod 303 can move parallelly to one end of the shell 201 and the filter cover 203, so as to block the outlet at one end of the shell 201 and the filter cover 203, so that a closed space is formed in the shell 201 and the filter cover 203, and then the servo motor 205 is started to drive the spiral extrusion shaft 204 to rotate in the filter cover 203, the rotating spiral extrusion shaft 204 extrudes and dehydrates the solid waste in the filter cover 203, so as to extrude the waste liquid contained in the solid waste, the extruded waste liquid is filtered by the filter cover 203 and enters the inside of the shell 201, and then the filtered waste liquid is discharged through the liquid outlet 206, so as to realize the function of separating part of the liquid contained in the solid waste from the solid waste, and then the two groups of hydraulic rods 303 are started again to drive the baffle 302 to move parallelly and separate from the outlet at one end of the shell 201 and the filter cover 203, so that the dehydrated solid waste can be conveyed out of the outlet at one end of the shell 201 and the filter cover 203 through the rotating spiral extrusion shaft 204, and the conveyed solid waste falls on the top of the discharging guide plate 5, so that the discharging guide plate 5 can guide the dehydrated solid waste to the inside of the collecting device.

[0033] The above embodiments are only used to illustrate the technical solutions of the present application, but not to limit them.

Claims

1. A pulverizing device for solid waste treatment, comprising a shaft support (1), characterized in that: The axle stand (1) is provided with two groups, and a dewatering mechanism (2) for dewatering solid waste is arranged between the two groups of axle stands (1), and the top end of the dewatering mechanism (2) is provided with a crushing mechanism (4) for crushing solid waste; The dewatering mechanism (2) comprises a shell (201), both ends of the outer wall of the shell (201) are fixedly installed between the two groups of axle stands (1), a connecting port (202) is formed in the top end of the shell (201), a filter cover (203) is sleeved in the shell (201), a spiral extrusion shaft (204) is rotatably installed in the filter cover (203), a servo motor (205) is installed on one end of the outer wall of the shell (201) through a mounting plate, the output end of the servo motor (205) is fixedly connected with one end of the spiral extrusion shaft (204) through a shaft rod, and a liquid outlet (206) is formed in the bottom end of the outer wall of the shell (201).

2. The pulverizing device for solid waste treatment according to claim 1, characterized in that: The end of the shell (201) away from one group of axle stands (1) is fixedly installed with a mounting bracket (3), the mounting bracket (3) is fixedly installed with a mounting shaft sleeve (301) on the side close to the shell (201), and the end of the mounting shaft sleeve (301) away from the mounting bracket (3) is rotatably connected with the end of the spiral extrusion shaft (204) away from the servo motor (205).

3. The pulverizing device for solid waste treatment according to claim 2, characterized in that: The surface of the mounting shaft sleeve (301) is sleeved with a baffle (302), and the mounting bracket (3) is fixedly installed with a hydraulic rod (303) on both sides close to the mounting shaft sleeve (301).

4. The pulverizing device for solid waste treatment according to claim 1, characterized in that: The crushing mechanism (4) comprises a box body (401), the bottom end of the box body (401) is in through connection with the top end of the connecting port (202), the top end of the box body (401) is in through installation of a feeding hopper (402), both ends of the inner wall of the box body (401) are rotatably installed with shafts (403), both surfaces of the two groups of shafts (403) are sleeved with crushing rollers (404), and one end of the outer wall of the box body (401) is installed with a driving motor (405) through a mounting plate.

5. The pulverizing device for solid waste treatment according to claim 1, characterized in that: One group of axle stands (1) and the mounting bracket (3) are fixedly installed with a discharging guide plate (5), and the discharging guide plate (5) is arranged on the lower side of the baffle (302).

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