Environment-friendly waste treatment equipment

Abstract

The invention relates to the technical field of waste treatment, and provides environment-friendly waste treatment equipment which comprises an equipment box body and a crushing and stirring stick, a plurality of inclined partition plates are installed in the equipment box body and divide the interior of the equipment box body into a plurality of treatment cavities, and a telescopic gate and a filter screen plate are installed at the lower end of each inclined partition plate; when the telescopic gates are opened, every two adjacent layers of treatment cavities communicate with each other, a driven gear is installed below the high end of each inclined partition plate, the driven gears are used for driving the corresponding telescopic gates to be closed or opened, and a driving gear and a vertical rotation switching mechanism are installed in the equipment box body; and the vertical rotation switching mechanism is used for carrying out linear driving or rotary driving on the driving gear in the vertical direction, so that the driving gear is in engaged connection with different driven gears. Opening and closing work of different telescopic gates can be completed by rotating or linearly driving the driving gear, the overall efficiency is high, and the conveying cost is low.

Description

Technical Field

[0001] The present invention relates to the technical field of waste treatment, and in particular to an environmentally friendly waste treatment device. Background Art

[0002] In the cardboard recycling process, the discarded cardboard is crushed and mixed with water to obtain pulp. However, the pulp often contains various impurities, such as ink, dust, plastic, metal, etc. These impurities need to be treated through different chemical processes to ensure the recycled cardboard is of high quality.

[0003] At present, according to the types of impurities in the pulp, deinking agents are added to the pulp to remove ink, bleaching agents are added to improve the whiteness of the pulp, chelating agents are added to remove heavy metal ions, flocculants are added to promote the precipitation of impurities, and the pH value of the pulp is adjusted by adding acid or alkali, etc. Multiple treatment tanks will be used. In order to ensure the smooth transportation of pulp between different treatment tanks, multiple larger delivery pumps are used in the prior art, which are costly. These delivery pumps can efficiently transport pulp from one treatment tank to another, thereby ensuring the working efficiency of the entire paper shell recycling process. However, the delivery pump is prone to blockage when transporting pulp. This is mainly because the pulp contains a large amount of fiber, impurities, etc., which are easy to accumulate in the pump body during the transportation process and form blockage. Once blockage occurs, it will seriously affect the transportation efficiency of the pulp. Therefore, it is necessary to provide a waste environmental protection treatment equipment to solve the above problems. Summary of the invention

[0004] The purpose of the present invention is to provide a waste environmental treatment device to solve the problems mentioned in the background technology.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a waste environmental treatment equipment, including an equipment box and a crushing stirring rod, wherein a plurality of inclined partitions are installed in the vertical direction inside the equipment box, and the plurality of inclined partitions divide the interior of the equipment box into a plurality of treatment chambers, and each treatment chamber is installed with a feeding pipe, and a telescopic gate and a filter screen are installed at the lower end of each inclined partition, and when the telescopic gate is opened, two adjacent layers of treatment chambers are connected, and a driven gear is installed under the high end of each inclined partition, and the driven gear is used to drive the corresponding telescopic gate to close or open, and a driving gear and a vertical rotation switching mechanism are installed in the equipment box, and the vertical rotation switching mechanism is used to linearly drive or rotationally drive the driving gear in the vertical direction, so that the driving gear is meshed and connected with different driven gears.

[0006] As a further solution of the present invention, the vertical rotation switching mechanism includes a first motor and a second motor that are fixedly installed, a prism is coaxially fixedly connected to the output shaft of the first motor, a threaded shaft is coaxially fixedly connected to the output shaft of the second motor, the prism and the threaded shaft are parallel to each other, a lifting seat is cooperatively connected to the threaded shaft, an angular hole is provided on the end face of the driving gear, the outer side surface of the prism is slidably connected to the inner wall of the angular hole, a ring groove is provided on the side surface of the driving gear, and the ring groove is rotatably connected to the lifting seat.

[0007] As a further solution of the present invention, a threaded hole and a circular hole are provided on the surface of the lifting seat, the threaded hole is cooperatively connected with the threaded shaft, the inner wall of the circular hole is rotatably connected with the inner side surface of the ring groove, and the thickness of the ring groove is smaller than the thickness of the driven gear.

[0008] As a further solution of the present invention, a second power box is provided on the outer side of the equipment box body, and a driving motor is installed in the second power box. The driving motor drives the crushing and stirring rod to rotate, and a crushing and stirring rod is installed in each processing chamber; a first power box is provided at the high end of the uppermost inclined partition, and the first motor and the second motor are fixedly installed in the first power box.

[0009] As a further solution of the present invention, the front and rear sides of the inclined partition and the filter screen are fixedly connected to the inner wall of the equipment box, the front and rear sides of the telescopic gate are slidably connected to the inner wall of the equipment box, the filter screen is composed of a flat part, a vertical part and a low part connected in sequence, the flat part, the low part and the telescopic gate are all horizontally arranged, the upper surface of the flat part is slidably connected to the bottom surface of the telescopic gate, the vertical part, the low part and the inner wall of the equipment box surround and form an impurity accumulation cavity, and the telescopic gate can push the residue on the surface of the filter screen into the impurity accumulation cavity.

[0010] As a further solution of the present invention, a vertical plate is connected to the lower end of the inclined partition, both ends of the vertical plate are fixedly connected to the inner wall of the equipment box, a through groove is provided on the side of the vertical plate, and the telescopic gate passes through the through groove and is slidably connected with the surface of the through groove.

[0011] As a further solution of the present invention, a plurality of sealing doors are arranged on the surface of the equipment box, and the positions of the sealing doors correspond to the positions of the impurity accumulation chambers. By opening the sealing doors, the impurities in the impurity accumulation chambers can be processed.

[0012] As a further solution of the present invention, a fixing column is fixedly connected to the bottom surface at the high end of each inclined partition, and the fixing column is rotatably connected to the driven gear. A mounting plate is connected to the fixing column, and a reset elastic column is connected to the mounting plate. A pointed cone is provided at the lower end of the reset elastic column, and a circular groove is provided on the upper end surface of the driven gear. When the telescopic gate is fully closed, the side surface of the pointed cone contacts the upper edge of the circular groove.

[0013] As a further solution of the present invention, the edge of the driven gear is rotatably connected to one end of the movable rod, the other end of the movable rod is rotatably connected to a moving rod, the moving rod is fixedly connected to the telescopic gate, the inclined partition is connected to a fixed plate, a guide hole is provided on the fixed plate, and the side of the moving rod is slidably connected to the inner wall of the guide hole.

[0014] In summary, the beneficial effects of the present invention are:

[0015] The present invention can realize efficient transportation of pulp in different processing chambers by arranging inclined partitions, processing chambers, telescopic gates, vertical rotation switching mechanisms, a driving gear and multiple driven gears, and the opening and closing of different telescopic gates can be completed by simply rotating or linearly driving the driving gear, and the cost of the driving parts is extremely low; and the telescopic gate has a large opening and will not be blocked during the transportation process, thereby ensuring the transportation efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solutions in 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 creative work, among which:

[0017] Figure 1 This is a schematic diagram of the overall three-dimensional structure of a waste environmental treatment device according to an embodiment of the present invention.

[0018] Figure 2 Schematic diagram of the internal three-dimensional structure of a waste environmental treatment device according to an embodiment of the present invention Figure 1 .

[0019] Figure 3 Schematic diagram of the internal three-dimensional structure of a waste environmental treatment device according to an embodiment of the present invention Figure 2 .

[0020] Figure 4 The figure is a top view of a lifting seat in a waste environmental treatment device according to an embodiment of the present invention.

[0021] Figure 5 for Figure 2A local enlarged schematic diagram of point A in the middle.

[0022] Figure 6 for Figure 2 A local enlarged schematic diagram of point B in the middle.

[0023] Figure 7 for Figure 3 A partial enlarged schematic diagram of point C in the middle.

[0024] Figure markings: 1-equipment box, 2-processing chamber, 3-inclined partition, 4-telescopic gate, 5-feeding pipe, 6-first power box, 7-second power box, 8-sealed door, 9-crushing stirring rod, 10-first motor, 11-second motor, 12-prism, 13-threaded shaft, 14-filter screen, 15-through groove, 16-fixed plate, 17-driven gear, 18-driving gear, 19-moving rod, 20-movable rod, 21-fixed column, 22-lifting seat, 23-threaded hole, 24-circular hole, 25-circular groove, 26-mounting plate, 27-resetting elastic column, 28-pointed cone, 29-guide hole, 31-vertical plate, 141-flat part, 142-vertical part, 143-low part, 144-impurity accumulation chamber. DETAILED DESCRIPTION

[0025] In order to make the purpose, technical solution and advantages of the present invention clearer, the present invention is further described in detail below in conjunction with the accompanying drawings and specific embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not used to limit the present invention.

[0026] The specific implementation of the present invention is described in detail below in conjunction with specific embodiments.

[0027] See also Figure 1 , Figure 2 and Figure 3A waste environmental treatment device provided by an embodiment of the present invention includes an equipment box 1 and a crushing stirring rod 9. A drain pipe is installed at the bottom of the equipment box 1. A plurality of inclined partitions 3 are installed in the vertical direction inside the equipment box 1. The plurality of inclined partitions 3 divide the interior of the equipment box 1 into a plurality of treatment chambers 2. Each treatment chamber 2 performs different process treatments on pulp. A feeding pipe 5 is installed on each treatment chamber 2. Different chemical substances can be added to the corresponding treatment chamber 2 through the feeding pipe 5 to achieve multi-dimensional impurity removal of pulp. A telescopic gate 4 and a filter screen 14 are installed at the lower end of each inclined partition 3. When the telescopic gate 4 is opened, the two adjacent processing chambers 2 are connected. A driven gear 17 is installed below the high end of each inclined partition 3. The driven gear 17 is used to drive the corresponding telescopic gate 4 to close or open. A driving gear 18 and a vertical rotation switching mechanism are installed in the equipment box 1. The vertical rotation switching mechanism is used to linearly drive or rotationally drive the driving gear 18 in the vertical direction, so that the driving gear 18 is meshed and connected with different driven gears 17. By setting a driving gear 18, the driving effect of different telescopic gates 4 can be completed.

[0028] See also Figures 1 to 5 In the embodiment of the present invention, the vertical rotation switching mechanism includes a first motor 10 and a second motor 11 which are fixedly installed. A prism 12 is coaxially fixedly connected to the output shaft of the first motor 10, and a threaded shaft 13 is coaxially fixedly connected to the output shaft of the second motor 11. The prism 12 and the threaded shaft 13 are parallel to each other. The prism 12 and the threaded shaft 13 are both vertically arranged. A lifting seat 22 is matched and connected to the threaded shaft 13. The threaded shaft 13 is used to move the lifting seat 22 in the vertical direction. A prism hole is provided on the end face of the driving gear 18. The outer side surface of the prism 12 is slidably matched with the inner wall of the prism hole. A ring groove 25 is provided on the side of the driving gear 18, and the ring groove 25 is rotatably connected to the lifting seat 22. The surface of the lifting seat 22 is provided with a threaded hole 23 and a circular hole 24. The threaded hole 23 is cooperatively connected with the threaded shaft 13. The inner wall of the circular hole 24 is rotatably connected with the inner side surface of the circular groove 25. The thickness of the circular groove 25 is less than that of the driven gear 17, ensuring that the driven gear 17 can mesh normally with the driving gear 18.

[0029] In the embodiment of the present invention, a second power box 7 is provided on the outer side of the equipment housing 1, and a driving motor is installed in the second power box 7. The driving motor drives the crushing and stirring rod 9 to rotate. A crushing and stirring rod 9 is installed in each processing chamber 2 to mix the chemical substances and the pulp evenly. A first power box 6 is provided at the high end of the uppermost inclined partition 3, and the first motor 10 and the second motor 11 are fixedly installed in the first power box 6.

[0030] See also Figures 1 to 7 In the embodiment of the present invention, the front and rear sides of the inclined partition plate 3 and the filter screen plate 14 are fixedly connected to the inner wall of the equipment box 1, and the front and rear sides of the telescopic gate 4 are slidably connected to the inner wall of the equipment box 1. The filter screen plate 14 is composed of a flat part 141, a vertical part 142 and a low part 143 connected in sequence. The flat part 141, the low part 143 and the telescopic gate 4 are all horizontally arranged, and the upper surface of the flat part 141 is slidably connected to the bottom surface of the telescopic gate 4. The vertical part 142, the low part 143 and the inner wall of the equipment box 1 surround and form an impurity accumulation chamber 144. When the telescopic gate 4 is closed, it will push the filtered impurities on the flat part 141, and then the residue on the surface of the filter screen plate 14 can be pushed into the impurity accumulation chamber 144. A plurality of sealing doors 8 are provided on the surface of the equipment box 1 . The positions of the sealing doors 8 correspond to the positions of the impurity accumulation chambers 144 . By opening the sealing doors 8 , the impurities in the impurity accumulation chambers 144 can be processed regularly.

[0031] In the embodiment of the present invention, a vertical plate 31 is connected to the lower end of the inclined partition 3, and the front and rear ends of the vertical plate 31 are fixedly connected to the inner wall of the equipment box 1. A through groove 15 is provided on the side of the vertical plate 31, and the telescopic gate 4 passes through the through groove 15 and is slidably connected with the surface of the through groove 15.

[0032] In the embodiment of the present invention, a fixing column 21 is fixedly connected to the bottom surface at the high end of each inclined partition 3, and the lower end of the fixing column 21 is rotatably connected to the driven gear 17. A mounting plate 26 is connected to the fixing column 21, and a reset elastic column 27 is connected to the mounting plate 26. A sharp cone 28 is provided at the lower end of the reset elastic column 27, and a circular groove is provided on the upper end surface of the driven gear 17. When the telescopic gate 4 is fully closed, the side of the sharp cone 28 contacts the upper edge of the circular groove. When all the telescopic gates 4 are fully closed, the projections of several driven gears 17 in the vertical direction completely overlap. In this way, the positioning of the driven gear 17 can be achieved, and the driven gear 17 is prevented from rotating under slight disturbance, resulting in the subsequent inability to engage with the driving gear 18 in alignment. When the driving gear 18 engages with a certain driven gear 17 and rotates, the upper edge of the circular groove will squeeze the side of the sharp cone 28, so that the reset elastic column 27 shrinks upward.

[0033] In an embodiment of the present invention, the edge of the driven gear 17 is rotatably connected to one end of the movable rod 20, and the other end of the movable rod 20 is rotatably connected to the moving rod 19. The moving rod 19 is fixedly connected to the telescopic gate 4. The inclined partition 3 is connected to a fixed plate 16, and a guide hole 29 is provided on the fixed plate 16. The side of the moving rod 19 is slidably connected to the inner wall of the guide hole 29. In this way, when the driven gear 17 rotates, it can move the telescopic gate 4 horizontally.

[0034] The working process of the embodiment of the present invention is as follows: all telescopic gates 4 are closed, pulp is added to the processing chamber 2 of the uppermost layer, and the chemical substances for the first step of treatment are added through the feeding pipe 5, and the crushing stirring rod 9 is started to perform the first step of treatment on the pulp. After the treatment is completed, the second motor 11 is started to connect the driving gear 18 with the driven gear 17 of the uppermost layer, and the first motor 10 is started to open the telescopic gate 4 of the uppermost layer until all the pulp after the first step of treatment flows into the processing chamber 2 of the second upper layer, so that the telescopic gate 4 of the uppermost layer is closed, pulp continues to be added to the processing chamber 2 of the uppermost layer, and the chemical substances for the second step of treatment are added to the processing chamber 2 of the second upper layer, and so on, until each processing chamber 2 is filled with pulp, and corresponding impurity removal treatment is performed to form an assembly line operation. After the pulp in the processing chamber 2 of the lower layer is discharged, the pulp in the processing chamber 2 of the upper layer flows to the lower layer, which is efficient and convenient.

[0035] For those skilled in the art, although several embodiments and examples of the present invention are described, these embodiments and examples are presented as examples and are not intended to limit the scope of the invention. These new embodiments can be implemented in various other ways, and various omissions, substitutions, and changes can be made without departing from the scope of the subject matter of the invention. These embodiments and their variations are included in the scope and subject matter of the invention, and are included in the invention described in the claims and the scope of their equivalents.

[0036] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A waste environmental treatment device, comprising a device housing (1) and a crushing stirring rod (9), characterized in that: A plurality of inclined partitions (3) are installed in the vertical direction inside the equipment box (1), and the plurality of inclined partitions (3) divide the interior of the equipment box (1) into a plurality of processing chambers (2). A feeding pipe (5) is installed on each processing chamber (2). A telescopic gate (4) and a filter screen (14) are installed at the lower end of each inclined partition (3). When the telescopic gate (4) is opened, two adjacent layers of processing chambers (2) are connected. A driven gear (17) is installed below the upper end of each inclined partition (3). The driven gear (17) is used to drive the corresponding telescopic gate (4) to close or open. A driving gear (18) and a vertical rotation switching mechanism are installed in the equipment box (1). The vertical rotation switching mechanism is used to linearly drive or rotationally drive the driving gear (18) in the vertical direction, so that the driving gear (18) is meshed with different driven gears (17).

2. The waste environmental treatment equipment according to claim 1, characterized in that: The vertical rotation switching mechanism comprises a first motor (10) and a second motor (11) which are fixedly installed. A prism (12) is coaxially fixedly connected to the output shaft of the first motor (10). A threaded shaft (13) is coaxially fixedly connected to the output shaft of the second motor (11). The prism (12) and the threaded shaft (13) are parallel to each other. A lifting seat (22) is matched and connected to the threaded shaft (13). An angular hole is provided on the end surface of the driving gear (18). The outer side surface of the prism (12) is slidably matched and connected to the inner wall of the angular hole. A ring groove (25) is provided on the side surface of the driving gear (18). The ring groove (25) is rotatably connected to the lifting seat (22).

3. The waste environmental treatment equipment according to claim 2, characterized in that: The surface of the lifting seat (22) is provided with a threaded hole (23) and a circular hole (24), the threaded hole (23) is matched and connected with the threaded shaft (13), the inner wall of the circular hole (24) is rotatably connected with the inner side surface of the ring groove (25), and the thickness of the ring groove (25) is smaller than the thickness of the driven gear (17).

4. The waste environmental treatment equipment according to claim 2, characterized in that: A second power box (7) is arranged on the outer side of the equipment housing (1), and a driving motor is installed in the second power box (7). The driving motor drives the crushing and stirring rod (9) to rotate. A crushing and stirring rod (9) is installed in each processing chamber (2); a first power box (6) is arranged at the high end of the uppermost inclined partition (3), and the first motor (10) and the second motor (11) are fixedly installed in the first power box (6).

5. The waste environmental treatment equipment according to claim 1, characterized in that: The front and rear sides of the inclined partition plate (3) and the filter screen plate (14) are fixedly connected to the inner wall of the equipment box (1); the front and rear sides of the telescopic gate (4) are connected to the inner wall of the equipment box (1) in a sliding manner; the filter screen plate (14) is composed of a flat portion (141), a vertical portion (142) and a low portion (143) connected in sequence; the flat portion (141), the low portion (143) and the telescopic gate (4) are all arranged horizontally; the upper surface of the flat portion (141) is connected to the bottom surface of the telescopic gate (4) in a sliding manner; the vertical portion (142), the low portion (143) and the inner wall of the equipment box (1) surround and form an impurity accumulation cavity (144); the telescopic gate (4) can push residues on the surface of the filter screen plate (14) into the impurity accumulation cavity (144).

6. The waste environmental treatment equipment according to claim 1, characterized in that: The lower end of the inclined partition (3) is connected to a vertical plate (31), both ends of the vertical plate (31) are fixedly connected to the inner wall of the equipment box (1), a through groove (15) is provided on the side of the vertical plate (31), and the telescopic gate (4) passes through the through groove (15) and is slidably connected to the surface of the through groove (15).

7. The waste environmental treatment equipment according to claim 5, characterized in that: A plurality of sealing doors (8) are arranged on the surface of the equipment box (1); the positions of the sealing doors (8) correspond to the positions of the impurity accumulation chambers (144); and the impurities in the impurity accumulation chambers (144) can be processed by opening the sealing doors (8).

8. The waste environmental treatment equipment according to claim 1, characterized in that: A fixing column (21) is fixedly connected to the bottom surface at the high end of each inclined partition (3), and the fixing column (21) is rotatably connected to the driven gear (17). The fixing column (21) is connected to a mounting plate (26), and the mounting plate (26) is connected to a reset elastic column (27). A pointed cone (28) is provided at the lower end of the reset elastic column (27), and a circular groove is provided on the upper end surface of the driven gear (17). When the telescopic gate (4) is fully closed, the side surface of the pointed cone (28) contacts the upper edge of the circular groove.

9. The waste environmental treatment equipment according to claim 1, characterized in that: The edge of the driven gear (17) is rotatably connected to one end of a movable rod (20), and the other end of the movable rod (20) is rotatably connected to a moving rod (19). The moving rod (19) is fixedly connected to the telescopic gate (4). The inclined partition (3) is connected to a fixed plate (16), and a guide hole (29) is provided on the fixed plate (16). The side surface of the moving rod (19) is slidably connected to the inner wall of the guide hole (29).

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