Solid waste screening and impurity removing device

Abstract

The utility model discloses a solid waste screening and impurity removing device which comprises a main body, a screening assembly and a collecting assembly, the main body comprises a bottom plate, trundles are fixedly connected to the four corners of the bottom of the bottom plate, a lower box body is fixedly connected to the top of the bottom plate, a screening box is arranged above the lower box body, and a discharging pipe is fixedly communicated with the bottom of the screening box; the top of the screening box is fixedly communicated with a feeding hopper, springs are fixedly connected to the four corners of the bottom of the screening box, the bottom ends of the four springs are fixedly connected with the lower box body, vibration motors are fixedly connected to the two sides of the screening box, the two vibration motors synchronously rotate and are opposite in rotating direction, a feeding port is formed in the top of the lower box body, and a discharging pipe penetrates through the feeding port. The solid waste screening device has the beneficial effects that the vibration motor is arranged to enable the screening pore plate to vibrate to achieve rapid screening of solid waste, the device is simple in overall structure and small in occupied space, the device can be conveniently moved through the four sets of trundles, and compared with existing large-size equipment, the device is more suitable for small-scale workplaces with limited resources.

Description

Technical Field

[0001] The utility model relates to the technical field of solid waste treatment, in particular to a solid waste screening and impurity removal device. Background Art

[0002] The sources of solid waste are very wide, including industrial production processes, industrial processing processes, agricultural production, urban life and other fields. The solid waste screening and impurity removal device is a device for screening solid waste during the solid waste treatment process.

[0003] Current solid waste screening and impurity removal devices tend to be large-scale in design and scale. Although this meets the needs of large-scale solid waste treatment, it is inadequate for small-scale solid waste removal. Due to their large size, these devices not only take up too much space, but also have relatively high operating and maintenance costs. For small-scale workplaces with limited resources, they are obviously not practical and economical. In view of this, a solid waste screening and impurity removal device is proposed. Utility Model Content

[0004] The purpose of this section is to summarize some aspects of the embodiments of the present invention and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and in the abstract and title of the utility model to avoid obscuring the purpose of this section, the abstract and the title of the utility model, and such simplifications or omissions shall not be used to limit the scope of the present invention.

[0005] In view of the problems of the above-mentioned solid waste screening and impurity removal device, the present utility model is proposed.

[0006] In order to solve the above technical problems, the present invention provides the following technical solutions: a solid waste screening and impurity removal device, comprising:

[0007] The main body includes a bottom plate, the four corners of the bottom of the bottom plate are fixedly connected to casters, the top of the bottom plate is fixedly connected to a lower box body, a screening box is arranged above the lower box body, the bottom of the screening box is fixedly connected to a discharge pipe, the top of the screening box is fixedly connected to a feed hopper, the four corners of the bottom of the screening box are fixedly connected to springs, the bottom ends of four groups of springs are fixedly connected to the lower box body, both sides of the screening box are fixedly connected to vibration motors, the two groups of vibration motors rotate synchronously and in opposite directions, a feed port is opened on the top of the lower box body, and the discharge pipe passes through the feed port;

[0008] The screening assembly includes a U-shaped guide rail, wherein the U-shaped guide rail is provided with two groups, and the two groups of U-shaped guide rails are fixedly connected to the inner walls of the left and right sides of the screening box respectively. The front side of the screening box is open, and a sliding frame is slidably connected between the two groups of U-shaped guide rails. A screening plate is fixedly connected to the inside of the sliding frame, and a baffle is fixedly connected to the front side of the sliding frame. Threaded blocks are fixedly connected to both sides of the screening box, and the baffle is detachably connected to the two groups of threaded blocks.

[0009] The collecting assembly includes two groups of slide bars, which are respectively fixedly connected to the left and right inner walls of the lower box body. An opening is provided on the front side of the lower box body. A collecting drawer is slidably connected between the two groups of slide bars. The size of the collecting drawer matches the opening and faces the opening. Two groups of card plates are rotatably connected to the front side of the lower box body, and the two groups of card plates clamp the front side of the collecting drawer.

[0010] As a preferred solution of the solid waste screening and impurity removal device described in the utility model, the main body also includes a U-shaped push-pull rod, which is located on the rear side of the top of the base plate, and the opening of the U-shaped push-pull rod is set toward the base plate and both ends are fixedly connected to the base plate.

[0011] As a preferred solution of the solid waste screening and impurity removal device described in the utility model, the baffle is provided with through holes at the positions facing the two groups of threaded blocks and is equipped with threaded knobs. The two groups of threaded knobs pass through the two groups of through holes respectively and are screwed into the corresponding threaded blocks. The baffle is detachably connected to the two groups of threaded blocks through the two groups of threaded knobs.

[0012] As a preferred solution of the solid waste screening and impurity removal device described in the utility model, the screening component also includes a first-level handle, and the first-level handle is fixedly connected to the front side of the baffle.

[0013] As a preferred solution of the solid waste screening and impurity removal device described in the utility model, the collecting assembly further includes a secondary handle, and the secondary handle is fixedly connected to the front side of the collecting drawer.

[0014] As a preferred solution of the solid waste screening and impurity removal device described in the utility model, the upper half of the U-shaped push-pull rod is bent, and the U-shaped push-pull rod is made of stainless steel.

[0015] The beneficial effects of the utility model are as follows: by setting a vibration motor to vibrate the screening plate, rapid screening of solid waste is achieved; the overall structure of the device is simple, the space occupied is small, and the four sets of casters can facilitate the movement of the device. Compared with the bulky existing equipment, it is more suitable for small-scale workplaces with limited resources, filling the market gap. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following briefly introduces the drawings required for describing 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 inventive work. Among them:

[0017] Figure 1 The utility model is a three-dimensional structural diagram of a solid waste screening and impurity removal device.

[0018] Figure 2 This is a structural schematic diagram of the screening component and collecting component of a solid waste screening and impurity removal device in the open state of the utility model.

[0019] Figure 3 The utility model is a partial cross-sectional structural diagram of a solid waste screening and impurity removal device.

[0020] Description of the drawings: 100, main body; 101, bottom plate; 102, casters; 103, lower box; 104, screening box; 105, discharge pipe; 106, feed hopper; 107, spring; 108, vibration motor; 109, U-shaped push-pull rod; 200, screening assembly; 201, U-shaped guide rail; 202, sliding frame; 203, screening orifice plate; 204, baffle; 205, threaded block; 206, threaded knob; 207, primary handle; 300, collecting assembly; 301, slide bar; 302, collecting drawer; 303, card plate; 304, secondary handle. DETAILED DESCRIPTION

[0021] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below with reference to the accompanying drawings.

[0022] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0023] Secondly, the term "one embodiment" or "embodiment" herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The phrase "in one embodiment" appearing in various places throughout this specification does not necessarily refer to the same embodiment, nor does it refer to a separate or selective embodiment that is mutually exclusive with other embodiments.

[0024] Furthermore, the present invention is described in detail with reference to schematic diagrams. For ease of illustration, when describing embodiments of the present invention, cross-sectional views of device structures may be partially enlarged and not to scale. Furthermore, the schematic diagrams are merely illustrative and should not limit the scope of protection of the present invention. Furthermore, in actual production, three-dimensional dimensions, including length, width, and depth, should be included.

[0025] Reference Figure 1-Figure 3 , is an embodiment of the present utility model, which provides a solid waste screening and impurity removal device, comprising:

[0026] The main body 100 includes a bottom plate 101, casters 102 are fixedly connected to the four corners of the bottom of the bottom plate 101, a lower box 103 is fixedly connected to the top of the bottom plate 101, a screening box 104 is arranged above the lower box 103, a discharge pipe 105 is fixedly connected to the bottom of the screening box 104, a feed hopper 106 is fixedly connected to the top of the screening box 104, springs 107 are fixedly connected to the four corners of the bottom of the screening box 104, the bottom ends of the four groups of springs 107 are fixedly connected to the lower box 103, and vibration motors 108 are fixedly connected to both sides of the screening box 104. The two groups of vibration motors 108 rotate synchronously and in opposite directions. A feed port is opened on the top of the lower box 103, and the discharge pipe 105 passes through the feed port;

[0027] The screening assembly 200 includes two sets of U-shaped guide rails 201, which are fixedly connected to the inner walls of the left and right sides of the screening box 104 respectively. The front side of the screening box 104 is open. A sliding frame 202 is slidably connected between the two sets of U-shaped guide rails 201. A screening plate 203 is fixedly connected to the inner side of the sliding frame 202. A baffle 204 is fixedly connected to the front side of the sliding frame 202. Threaded blocks 205 are fixedly connected to both sides of the screening box 104. The baffle 204 is detachably connected to the two sets of threaded blocks 205.

[0028] The collecting assembly 300 includes two groups of slide bars 301, which are respectively fixedly connected to the left and right inner walls of the lower box body 103. An opening is provided on the front side of the lower box body 103. A collecting drawer 302 is slidably connected between the two groups of slide bars 301. The size of the collecting drawer 302 matches the opening and faces the opening. Two groups of clamping plates 303 are rotatably connected to the front side of the lower box body 103, and the two groups of clamping plates 303 clamp the front side of the collecting drawer 302.

[0029] Among them, the main body 100 also includes a U-shaped push-pull rod 109, which is located on the top rear side of the base plate 101. The U-shaped push-pull rod 109 is opened toward the base plate 101 and both ends are fixedly connected to the base plate 101. The U-shaped push-pull rod 109 is used to facilitate pushing and pulling the mobile device. The upper half of the U-shaped push-pull rod 109 is bent, which is convenient for pushing and pulling. The U-shaped push-pull rod 109 is made of stainless steel, which is corrosion-resistant.

[0030] In addition, the baffle 204 is provided with through holes at the positions facing the two sets of threaded blocks 205 and is equipped with threaded knobs 206. The two sets of threaded knobs 206 pass through the two sets of through holes and are screwed into the corresponding threaded blocks 205 respectively. The baffle 204 is detachably connected to the two sets of threaded blocks 205 through the two sets of threaded knobs 206.

[0031] It should be noted that the screening component 200 also includes a primary handle 207, which is fixedly connected to the front side of the baffle 204. The primary handle 207 is used to facilitate pushing and pulling the baffle 204. The collecting component 300 also includes a secondary handle 304, which is fixedly connected to the front side of the collecting drawer 302. The secondary handle 304 is used to facilitate pushing and pulling the collecting drawer 302.

[0032] Working principle: solid waste is put into the screening box 104 through the feed hopper 106, and the solid waste falls onto the screening hole plate 203. The two sets of vibration motors 108 rotate, driving the screening box 104 to vibrate up and down, and the screening hole plate 203 screens the solid waste. The screened solid waste falls into the collecting drawer 302. After the screening is completed, the two sets of threaded knobs 206 are removed by unscrewing. The screening hole plate 203 can be pulled out by pulling the first handle 207, and the solid waste screened on the screening hole plate 203 is poured out. The two sets of clamping plates 303 are rotated so that the two sets of clamping plates 303 no longer jam the collecting drawer 302. The collecting drawer 302 can be pulled out by the secondary handle 304, and the solid waste screened in the collecting drawer 302 is poured out.

[0033] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present invention may be modified or replaced by equivalents without departing from the spirit and scope of the technical solutions of the present invention, and all of these should be included in the scope of the claims of the present invention.

Claims

1. A solid waste screening and impurity removal device, characterized in that: include: The main body (100) comprises a bottom plate (101), the bottom four corners of the bottom plate (101) are fixedly connected to casters (102), the top of the bottom plate (101) is fixedly connected to a lower box body (103), a screening box (104) is arranged above the lower box body (103), the bottom of the screening box (104) is fixedly connected to a discharge pipe (105), the top of the screening box (104) is fixedly connected to a feed hopper (106), the four corners of the bottom of the screening box (104) are fixedly connected to springs (107), the bottom ends of four groups of the springs (107) are fixedly connected to the lower box body (103), both sides of the screening box (104) are fixedly connected to vibration motors (108), the two groups of the vibration motors (108) rotate synchronously and in opposite directions, the top of the lower box body (103) is provided with a feed port, and the discharge pipe (105) passes through the feed port; A screening assembly (200) comprises a U-shaped guide rail (201), wherein two groups of the U-shaped guide rail (201) are provided, and the two groups of the U-shaped guide rails (201) are fixedly connected to the inner walls on the left and right sides of the screening box (104), respectively; the front side of the screening box (104) is open; a sliding frame (202) is slidably connected between the two groups of the U-shaped guide rails (201); a screening plate (203) is fixedly connected to the inner side of the sliding frame (202); a baffle (204) is fixedly connected to the front side of the sliding frame (202); screw blocks (205) are fixedly connected to both sides of the screening box (104); and the baffle (204) is detachably connected to the two groups of screw blocks (205); The collecting assembly (300) comprises a slide bar (301), wherein the slide bar (301) is provided with two groups, and the two groups of slide bars (301) are fixedly connected to the inner walls on the left and right sides of the lower box body (103) respectively; an opening is provided on the front side of the lower box body (103); a collecting drawer (302) is slidably connected between the two groups of slide bars (301); the size of the collecting drawer (302) matches the opening and faces the opening; two groups of card plates (303) are rotatably connected to the front side of the lower box body (103); the two groups of card plates (303) clamp the front side of the collecting drawer (302).

2. The solid waste screening and impurity removal device according to claim 1, characterized in that: The main body (100) further comprises a U-shaped push-pull rod (109), which is located at the top rear side of the bottom plate (101). The opening of the U-shaped push-pull rod (109) is arranged toward the bottom plate (101) and both ends are fixedly connected to the bottom plate (101).

3. The solid waste screening and impurity removal device according to claim 1, characterized in that: The baffle (204) is provided with through holes at positions facing the two groups of threaded blocks (205) and is matched with threaded knobs (206). The two groups of threaded knobs (206) pass through the two groups of through holes and are screwed into the corresponding threaded blocks (205). The baffle (204) is detachably connected to the two groups of threaded blocks (205) through the two groups of threaded knobs (206).

4. The solid waste screening and impurity removal device according to claim 1, characterized in that: The screening assembly (200) further comprises a primary handle (207), wherein the primary handle (207) is fixedly connected to the front side of the baffle (204).

5. The solid waste screening and impurity removal device according to claim 1, characterized in that: The collecting assembly (300) further comprises a secondary handle (304), wherein the secondary handle (304) is fixedly connected to the front side of the collecting drawer (302).

6. The solid waste screening and impurity removal device according to claim 2, characterized in that: The upper half of the U-shaped push-pull rod (109) is bent, and the U-shaped push-pull rod (109) is made of stainless steel.

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