Slow-flow drainage device applied to garbage treatment biochemical bin

Abstract

The utility model provides a slow flow drainage device applied to a garbage disposal biochemical bin, which comprises a support plate fixed on the outer wall of the biochemical bin, the support plate corresponds to a drainage hole, a plurality of water outlet holes communicated with the drainage hole are arranged on the support plate, a sliding sleeve is fixedly connected on the support plate, a sliding seat is connected in the sliding sleeve, and the sliding seat is provided with a plurality of water outlet holes communicated with the drainage hole. The sliding seat is connected with a fixed column, the fixed column moves along with the sliding seat and penetrates into the water outlet hole, one end, far away from the fixed column, of the sliding seat is connected with the stirring shaft through an elastic driving mechanism, one end, close to the supporting plate, of the sliding sleeve is provided with a water drainage hole, and the water drainage hole is located below the fixed column. Therefore, the biochemical reaction can be smoothly carried out, and the drainage effect is achieved at the same time.

Description

Technical Field

[0001] The utility model relates to a slow-flow drainage device used in a biochemical bin for garbage treatment. Background Art

[0002] At present, a Chinese patent with authorization announcement number CN215365529U discloses a stirring device in a biochemical bin for garbage treatment, including a biochemical bin and a stirring device. The biochemical bin has a fermentation chamber inside, and the stirring device is located inside the fermentation chamber; the stirring device includes a rotating drive source and a stirring shaft, the output end of the rotating drive source is fixedly connected to one end of the stirring shaft, the shaft wall of the stirring shaft is provided with a plurality of stirring blades along the axial direction of the stirring shaft, the end of the stirring blade facing the stirring shaft has a plurality of guide surfaces, and the plurality of guide surfaces intersect along the stirring direction of the stirring shaft to form an acute-angle end, the acute-angle end is the working end of the stirring blade and can turn over the material, and the acute-angle end can effectively reduce the resistance encountered by the stirring blade during the stirring process when turning over.

[0003] In the stirring device in the biochemical bin of this garbage treatment, the lower end of the biochemical bin has a drainage hole, and the moisture in the biochemical bin will be quickly discharged from the drainage hole. The microorganisms in the biochemical bin need a certain amount of moisture during the reaction, which will affect the progress of the biochemical reaction to a certain extent. Utility Model Content

[0004] In view of this, the purpose of the utility model is to provide a slow-flow drainage device used in a garbage treatment biochemical bin, so that the biochemical reaction can proceed smoothly while achieving the drainage effect.

[0005] In order to solve the above technical problems, the technical solution of the utility model is: a slow-flow drainage device used in a biochemical bin for garbage treatment, comprising a support plate fixed on the outer wall of the biochemical bin, the support plate corresponding to the drainage hole, a plurality of water outlet holes connected to the drainage holes are formed on the support plate, a sliding sleeve is fixedly connected to the support plate, a sliding seat is connected inside the sliding sleeve, a fixed column is connected to the sliding seat, the fixed column moves with the sliding seat and penetrates into the water outlet hole, the end of the sliding seat away from the fixed column is connected to the stirring shaft through an elastic driving mechanism, and a drainage hole is formed on the end of the sliding sleeve close to the support plate, and the drainage hole is located below the fixed column.

[0006] To implement the above technical solution, during the rotation of the stirring shaft, the slide seat is reciprocated along the slide sleeve through the elastic driving mechanism, so that the fixed column is inserted into the water outlet hole or the fixed column is pulled out from the water outlet hole. After the fixed column is pulled out from the water outlet hole, water is discharged from the drainage hole and then passes through the water outlet hole and finally leaks out from the lower water hole, thereby achieving intermittent water leakage. Moreover, after the fixed column is pulled out from the water outlet hole, the distance between the fixed column and the support plate is closer, thereby greatly slowing down the drainage speed, so that the biochemical reaction can proceed smoothly while achieving the drainage effect.

[0007] As a preferred solution of the utility model, the elastic drive mechanism includes an elastic member, a conductive seat, a driving wheel and a conductive assembly, one end of the elastic member is connected to the sliding sleeve, the other end of the elastic member is connected to the conductive seat, one side of the conductive seat is connected to the sliding seat, the end of the sliding sleeve is connected to a guide rod, a guide hole for passing the guide rod is provided on the conductive seat, a guide slope is provided on the side of the conductive seat away from the sliding sleeve, the driving wheel is connected to the stirring shaft through the conductive assembly, and the driving wheel moves and collides with the guide slope to push the conductive seat to move.

[0008] To implement the above technical solution, when the stirring shaft rotates, the driving wheel is driven to translate through the conduction component, so that the driving wheel moves along the guide inclined surface. Under the conduction of the guide inclined surface, the conduction seat is moved toward the direction close to the sliding sleeve under the pressure of the driving wheel, and then the conduction seat is reset by the elastic force of the elastic member. In the process of the conduction seat driving the sliding seat to move back and forth, the fixed column is inserted into the water outlet hole or the fixed column is pulled out of the water outlet hole.

[0009] As a preferred solution of the utility model, the conduction component includes an adjustment mechanism, a sliding rod, and a connecting rod. One end of the connecting rod is hinged to the end of the stirring shaft, the other end of the connecting rod is hinged to the sliding rod, the middle part of the sliding rod is slidably connected to the adjustment mechanism, and the end of the sliding rod away from the connecting rod is rotatably connected to the driving wheel.

[0010] To implement the above technical solution, when the stirring shaft rotates, the upper end of the connecting rod rotates along the axis of the stirring shaft, and the lower end of the connecting rod drives the sliding rod to move, so that the sliding rod moves back and forth along the length direction of the sliding rod itself through the adjusting mechanism. The lower end of the sliding rod can drive the driving wheel to move synchronously, so that the driving wheel rolls over the guiding inclined surface.

[0011] As a preferred solution of the utility model, the adjustment mechanism includes a fixed seat and an adjustment plate. One end of the fixed seat is fixedly connected to the outer wall of the biochemical chamber. The adjustment plate is placed on the fixed seat. An adjustment groove is provided on the adjustment plate. A positioning bolt is passed through the adjustment groove. The positioning bolt is fixedly connected to the fixed seat. The sliding rod is slidably connected to the adjustment plate.

[0012] To implement the above technical solution, the adjustment plate is moved along the length direction of the adjustment slot, and then the positioning bolt is passed through the adjustment slot and threadedly connected to the fixing seat, so that the positioning bolt is tightly pressed against the adjustment plate, thereby realizing the positioning of the adjustment plate. At this time, the straight-line distance between the driving wheel and the sliding sleeve can be adjusted. When the straight-line distance between the sliding sleeve and the driving wheel is shorter, the stroke of the conductive seat is longer; when the straight-line distance between the sliding sleeve and the driving wheel is longer, the stroke of the conductive seat is shorter.

[0013] As a preferred solution of the utility model, a wear-resistant sleeve is fixedly connected to the adjustment plate, and the slide rod is slidably connected to the wear-resistant sleeve.

[0014] Implementing the above technical solution can improve the wear resistance between the slide bar and the adjustment plate and extend the service life.

[0015] As a preferred solution of the utility model, a ventilation hole is provided on the sliding sleeve, and the ventilation hole is arranged opposite to the water discharge hole.

[0016] To implement the above technical solution, since the water discharged from the biochemical chamber has a certain temperature, the air holes are provided so that water vapor can be discharged from the air holes to improve the drainage efficiency. At the same time, it is also convenient to clean the drain holes through the air holes and to repair the fixed columns.

[0017] As a preferred solution of the utility model, a fixing plate is connected to the slide seat, a positioning groove is formed on the fixing plate, a convex ring is connected to the end of the fixing column, the convex ring is placed in the positioning groove, the fixing column passes through the fixing plate, and the end of the fixing column contacts the slide seat.

[0018] To implement the above technical solution, the fixing column is passed through the fixing plate so that the convex ring is located in the positioning groove, and then the fixing plate and the slide seat are fixedly connected, thereby realizing a detachable connection between the fixing column and the slide seat for easy installation and maintenance.

[0019] As a preferred solution of the utility model, after the fixing column is pulled out from the water outlet, the maximum distance between the fixing column and the support plate is less than 1 mm.

[0020] By implementing the above technical solution, water can be slowly discharged from the water outlet. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 To show the schematic diagram of the connection structure between the biochemical warehouse and the support plate;

[0022] Figure 2 for Figure 1 A magnified image of point A;

[0023] Figure 3 To show the schematic diagram of the connection structure between the support plate and the sliding sleeve;

[0024] Figure 4 A schematic diagram showing the position of the elastic member;

[0025] Figure 5 To reflect the structural diagram of the slide;

[0026] Figure 6 To show the schematic diagram of the connection structure between the fixed column and the fixed plate;

[0027] Figure 7 A cross-sectional schematic diagram showing a fixed plate.

[0028] Attached figures: 1. biochemical chamber; 2. support plate; 21. water outlet; 3. sliding sleeve; 31. water outlet; 32. air vent; 4. sliding seat; 41. fixing plate; 42. positioning groove; 5. fixing column; 51. convex ring; 6. elastic drive mechanism; 61. elastic member; 62. conduction seat; 63. driving wheel; 64. guide slope; 65. guide rod; 66. guide hole; 7. conduction component; 71. sliding rod; 72. connecting rod; 8. adjustment mechanism; 81. fixing seat; 82. adjustment plate; 83. adjustment groove; 84. wear-resistant sleeve. DETAILED DESCRIPTION

[0029] The specific implementation modes of the present invention are further described below in conjunction with the accompanying drawings to make the technical solutions of the present invention easier to understand and grasp.

[0030] A slow-flow drainage device used in a biochemical bin for garbage treatment includes a support plate 2 fixed on the outer wall of a biochemical bin 1, and the support plate 2 is disc-shaped. The support plate 2 corresponds to a circular drainage hole, and a plurality of water outlet holes 21 connected to the drainage holes are provided on the support plate 2. A cylindrical sliding sleeve 3 is fixedly connected to the support plate 2, and the axis of the sliding sleeve 3 is vertically arranged between the support plate 2. The sliding sleeve 3 is placed horizontally.

[0031] The end of the sleeve 3 close to the support plate 2 is provided with a water hole 31, which is located at the lower edge of the sleeve 3. The sleeve 3 is provided with an air hole 32, which is arranged opposite to the water hole 31, that is, the air hole 32 is located at the upper edge of the sleeve 3.

[0032] A cylindrical sliding seat 4 is connected inside the sliding sleeve 3. A fixing plate 41 is fixedly connected to one end of the sliding seat 4 facing the drain hole by bolts. The fixing plate 41 is in the shape of a disk and the outer diameter of the fixing disk is equal to the outer diameter of the sliding seat 4. A positioning groove 42 with a T-shaped cross section is provided on the fixing plate 41. A convex ring 51 is integrally connected to the end of the cylindrical fixing column 5. When the fixing column 5 passes through the fixing plate 41, the convex ring 51 is placed in the positioning groove 42. After the bolts are tightened, the end of the fixing column 5 is in contact with the sliding seat 4.

[0033] The outer diameter of the fixing column 5 is slightly smaller than the inner diameter of the drainage hole. Each drainage hole corresponds to a fixing column 5. The fixing column 5 moves with the slide 4 and penetrates into the water outlet hole 21. After the fixing column 5 is pulled out of the water outlet hole 21, the maximum distance between the fixing column 5 and the support plate 2 is 50 meters. The fixing column 5 and the slide 4 are both arranged horizontally.

[0034] One end of the slide 4 away from the fixed column 5 is connected to the stirring shaft through an elastic driving mechanism 6 .

[0035] The elastic driving mechanism 6 includes an elastic member 61, a conductive seat 62, a driving wheel 63 and a conductive assembly 7. A circular placement hole is provided at one end of the sliding sleeve 3 away from the support plate 2. The elastic member 61 is placed in the placement hole. One end of the elastic member 61 is connected to the inner wall of the placement hole, and the other end of the elastic member 61 is extended from the placement hole and connected to the conductive seat 62.

[0036] One side of the conductive seat 62 is fixedly connected to the slide 4. A guide rod 65 is threadedly connected to the end of the slide sleeve 3, and a guide hole 66 for passing the guide rod 65 is provided on the conductive seat 62. Through the guiding effect of the guide rod 65 and the guide hole 66, the conductive seat 62 drives the slide 4 to move smoothly along the slide sleeve 3.

[0037] A guide slope 64 is provided on one side of the conductive seat 62 away from the sleeve 3. The driving wheel 63 is connected to the stirring shaft through the conductive assembly 7. The driving wheel 63 moves and contacts the guide slope 64 to push the conductive seat 62 to move. The driving wheel 63 moves in the vertical direction.

[0038] The transmission assembly 7 includes an adjustment mechanism 8, a slide bar 71, and a connecting rod 72. One end of the connecting rod 72 is hinged to the end of the stirring shaft, and the other end of the connecting rod 72 is hinged to the slide bar 71. The connection between the connecting rod 72 and the stirring shaft is not located at the axis of the stirring shaft. The slide bar 71 is placed vertically. The middle part of the slide bar 71 is slidably connected to the adjustment mechanism 8, and the end of the slide bar 71 away from the connecting rod 72 is rotatably connected to the driving wheel 63.

[0039] The adjustment mechanism 8 includes a fixing seat 81 and an adjustment plate 82. One end of the fixing seat 81 is fixedly connected to the outer wall of the biochemical chamber 1, and the other end extends in a direction away from the biochemical chamber 1. The fixing seat 81 is placed horizontally. The adjustment plate 82 is placed on the fixing seat 81. An adjustment groove 83 is provided on the adjustment plate 82, and the length direction of the adjustment groove 83 is parallel to the length direction of the adjustment plate 82. A positioning bolt is inserted into the adjustment groove 83, and the positioning bolt is fixedly connected to the fixing seat 81 after passing through the adjustment groove 83. The positioning bolt is pressed against the side of the adjustment plate 82 facing away from the fixing seat 81.

[0040] The slide bar 71 is slidably connected to the adjustment plate 82. A copper wear-resistant sleeve 84 is fixedly connected to the adjustment plate 82, and the slide bar 71 is slidably connected to the wear-resistant sleeve 84.

[0041] Of course, the above are only typical examples of the present invention. In addition, the present invention may have many other specific implementations. Any technical solutions formed by equivalent replacement or equivalent transformation fall within the scope of protection required by the present invention.

Claims

1. A slow-flow drainage device used in a biochemical bin for garbage treatment, comprising a support plate (2) fixed to the outer wall of the biochemical bin (1), wherein the support plate (2) corresponds to a drainage hole, and is characterized in that: The support plate (2) is provided with a plurality of water outlet holes (21) connected with the drainage holes. The support plate (2) is fixedly connected with a sliding sleeve (3). A sliding seat (4) is connected inside the sliding sleeve (3). A fixing column (5) is connected to the sliding seat (4). The fixing column (5) moves with the sliding seat (4) and penetrates into the water outlet hole (21). One end of the sliding seat (4) away from the fixing column (5) is connected to the stirring shaft through an elastic driving mechanism (6). One end of the sliding sleeve (3) close to the support plate (2) is provided with a water discharge hole (31). The water discharge hole (31) is located below the fixing column (5).

2. The slow-flow drainage device used in a biochemical bin for garbage treatment according to claim 1 is characterized in that: The elastic driving mechanism (6) comprises an elastic member (61), a conductive seat (62), a driving wheel (63) and a conductive assembly (7); one end of the elastic member (61) is connected to the sliding sleeve (3); the other end of the elastic member (61) is connected to the conductive seat (62); one side of the conductive seat (62) is connected to the sliding seat (4); the end of the sliding sleeve (3) is connected to a guide rod (65); a guide hole (66) for passing the guide rod (65) is provided on the conductive seat (62); a guide inclined surface (64) is provided on the side of the conductive seat (62) away from the sliding sleeve (3); the driving wheel (63) is connected to the stirring shaft through the conductive assembly (7); the driving wheel (63) moves and contacts the guiding inclined surface (64), thereby pushing the conductive seat (62) to move.

3. The slow-flow drainage device used in a biochemical bin for garbage treatment according to claim 2 is characterized by: The conduction assembly (7) comprises an adjustment mechanism (8), a sliding rod (71), and a connecting rod (72); one end of the connecting rod (72) is hinged to the end of the stirring shaft, the other end of the connecting rod (72) is hinged to the sliding rod (71), the middle part of the sliding rod (71) is slidably connected to the adjustment mechanism (8), and the end of the sliding rod (71) away from the connecting rod (72) is rotationally connected to the driving wheel (63).

4. The slow-flow drainage device used in a biochemical bin for garbage treatment according to claim 3 is characterized by: The adjustment mechanism (8) comprises a fixed seat (81) and an adjustment plate (82). One end of the fixed seat (81) is fixedly connected to the outer wall of the biochemical chamber (1). The adjustment plate (82) is placed on the fixed seat (81). An adjustment groove (83) is provided on the adjustment plate (82). A positioning bolt is inserted into the adjustment groove (83). The positioning bolt is fixedly connected to the fixed seat (81). The sliding rod (71) is slidably connected to the adjustment plate (82).

5. The slow-flow drainage device used in a biochemical bin for garbage treatment according to claim 4 is characterized by: The adjustment plate (82) is fixedly connected with a wear-resistant sleeve (84), and the sliding rod (71) is slidably connected in the wear-resistant sleeve (84).

6. The slow-flow drainage device used in a biochemical bin for garbage treatment according to claim 1 is characterized by: The sliding sleeve (3) is provided with an air hole (32), and the air hole (32) is arranged opposite to the water discharge hole (31).

7. The slow-flow drainage device used in a garbage treatment biochemical bin according to claim 1 is characterized by: The slide seat (4) is connected to a fixing plate (41), a positioning groove (42) is provided on the fixing plate (41), the end of the fixing column (5) is connected to a convex ring (51), the convex ring (51) is placed in the positioning groove (42), the fixing column (5) passes through the fixing plate (41), and the end of the fixing column (5) contacts the slide seat (4).

8. The slow-flow drainage device used in a biochemical bin for garbage treatment according to claim 1 is characterized by: After the fixing column (5) is pulled out from the water outlet hole (21), the maximum distance between the fixing column (5) and the support plate (2) is less than 1 mm.

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