Precipitation device for humic acid fertilizer production

Abstract

The utility model discloses a precipitation device for humic acid fertilizer production, which comprises a humic acid fertilizer production precipitation tank, the left side surface and the right side surface of the humic acid fertilizer production precipitation tank are inclined surfaces, and the inside of the humic acid fertilizer production precipitation tank is connected with a filter screen plate in a sliding manner; a sediment discharging mechanism is arranged on one side in the humic acid fertilizer production sedimentation tank, and a plurality of sediment stirring mechanisms are arranged on the outer side of the humic acid fertilizer production sedimentation tank. According to the device, mixed wastewater can be rapidly precipitated and filtered, filtered precipitates are automatically concentrated and discharged, the situation that the precipitates in the precipitation tank are inconvenient to clean is avoided, the precipitation efficiency is improved, the second electric sliding rail drives the discharging plate to ascend, the precipitates on the discharging plate are pushed upwards, and the precipitation efficiency is improved. Meanwhile, the filter screen plate on the left side can play a limiting role, so that the discharging plate pushes the sediment to the discharging conveying belt, the filtered sediment is conveyed by the discharging conveying belt, and rapid cleaning of the sediment is achieved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of fertilizer production, especially a sedimentation device for humic acid fertilizer production. BACKGROUND

[0002] In the production process of humic acid fertilizer, it is necessary to separate humic acid particles from impurities in the raw material liquid through a sedimentation process. During the production process of humic acid fertilizer, a large amount of sediment will be produced. If these sediments are not treated in time, they will have adverse effects on production equipment and the environment. The sedimentation device can conveniently collect and dispose of these sediments, avoiding pollution of production equipment and the environment. At the same time, through the treatment of the sedimentation device, the sediments can be converted into valuable resources such as humic acid compound fertilizer, realizing the reuse of resources.

[0003] The existing sedimentation device for fertilizer production has the problem that the sediments accumulated at the bottom are not easy to clean.

[0004] A system for multiple sedimentation is disclosed in Chinese patent document No. CN205412344U, which includes a sedimentation device, a water inlet pipe and a water outlet pipe. The sedimentation device includes a plurality of sequentially connected sedimentation tanks, and a sedimentation port is provided at the upper part between adjacent sedimentation tanks. The first sedimentation tank is connected to the water inlet pipe. The water outlet pipe is connected to the last sedimentation tank. The above-mentioned patent application has the advantages of simple structure, low cost, effective sedimentation and recovery of water solution after treatment of waste gas generated during the production of biological fertilizer, and avoidance of environmental pollution and resource waste. However, the system for multiple sedimentation is not convenient for handling the sediments in the sedimentation tank.

[0005] In order to solve the above-mentioned problems existing in the prior art, it is a problem worth studying to provide a sedimentation device for humic acid fertilizer production. CONTENT OF THE UTILITY MODEL

[0006] The utility model aims at overcoming the shortcoming that the sediments accumulated at the bottom of the existing sedimentation device for fertilizer production are not easy to clean, and provides a sedimentation device for humic acid fertilizer production, which realizes the technical effect of rapid sedimentation and efficient cleaning of sediments.

[0007] The utility model achieves the above-mentioned purpose through the following technical scheme:

[0008] A sedimentation device for humic acid fertilizer production, comprising a humic acid fertilizer production sedimentation tank, the left and right two side faces of the humic acid fertilizer production sedimentation tank are inclined surfaces, a filter screen plate is slidably connected inside the humic acid fertilizer production sedimentation tank, a sediment discharge mechanism is arranged on one side of the inside of the humic acid fertilizer production sedimentation tank, and a plurality of sediment stirring mechanisms are arranged outside the humic acid fertilizer production sedimentation tank.

[0009] The first electric sliding rail is fixedly connected to the top of the outer wall of the humic acid fertilizer production sedimentation tank, the top of the filter screen plate is slidably connected with the first electric sliding rail, the inclined surface of the filter screen plate is parallel to the inclined surface on the left and right sides of the inner wall of the humic acid fertilizer production sedimentation tank, and the caliber of the filter screen plate is smaller than the minimum diameter of the sediment, so that the filter screen plate can filter the sediment in the sedimentation tank, and after the sedimentation is completed, the filter screen plate is slid to the right side, so that the sediment is concentrated on the inclined surface on the right side of the sedimentation tank, and the concentrated sediment can be treated by the sediment discharging mechanism.

[0010] The drain pipe is fixedly connected to one side of the bottom of the humic acid fertilizer production sedimentation tank, the drain pipe is communicated with the fertilizer production sewage treatment equipment, the top of the humic acid fertilizer production sedimentation tank is in an open state, and the horizontal extension plate is arranged on the side, close to the drain pipe, of the top of the humic acid fertilizer production sedimentation tank, so that the wastewater generated in the sedimentation process is discharged, and the separation of the sediment and the wastewater is realized.

[0011] The cleaning brush is rotatably connected to one side of the inner wall of the humic acid fertilizer production sedimentation tank, the cleaning brush is located on the side close to the drain pipe, the first servo motor is fixedly connected to the outer wall of the humic acid fertilizer production sedimentation tank, the output end of the first servo motor is fixedly connected with the rotating shaft of the cleaning brush, the brush head of the cleaning brush is parallel to one side of the filter screen plate, and the mesh of the filter screen plate can be cleaned in the rotating process of the cleaning brush.

[0012] The sediment discharging mechanism comprises second electric sliding rails arranged on the front and rear sides of the inner wall of the humic acid fertilizer production sedimentation tank, a discharging plate slidably connected between the two second electric sliding rails, and a discharging conveyor belt arranged on one side of the top of the humic acid fertilizer production sedimentation tank, the discharging plate pushes the sediment to the discharging conveyor belt, the discharging conveyor belt conveys the filtered sediment to subsequent treatment equipment, and the sediment in the sedimentation tank can be quickly cleaned.

[0013] The sediment stirring mechanism comprises a plurality of second servo motors fixedly connected to the outer wall of the humic acid fertilizer production sedimentation tank, an arc-shaped rod fixedly connected to the output end of the second servo motor, a third servo motor fixedly connected to the end of the arc-shaped rod, and a stirring rod fixedly connected to the output end of the third servo motor, the stirring rod extends into the mixed wastewater and is driven to rotate and stir by the third servo motor, so that the mixing speed of the mixed wastewater and the sedimentation medicine is accelerated, and the sedimentation speed of the sedimentation device is improved.

[0014] Positive beneficial effects:

[0015] 1. The humic acid fertilizer production sedimentation device can realize rapid sedimentation and filtration of mixed wastewater, automatically concentrate and discharge the filtered sediment, avoid the inconvenience of cleaning the sediment in the sedimentation tank, greatly shorten the service life of the sedimentation tank, and improve the sedimentation efficiency.

[0016] 2、The cleaning brush can clean the mesh holes of the filter screen plate during rotation, avoiding pollution of the mesh holes of the filter screen plate during the movement of the filter screen plate to the right.

[0017] 3、The second electric slide rail drives the discharge plate to rise, pushes the precipitate on the discharge plate upward, and the left filter screen plate can limit the movement of the precipitate, so that the discharge plate pushes the precipitate to the discharge conveyor belt, and the discharge conveyor belt conveys the filtered precipitate to subsequent processing equipment, so that the precipitate in the sedimentation tank can be quickly cleaned. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is a structure schematic view of the utility model;

[0019] Figure 2 It is a structure schematic view of the utility model Figure 1 It is an enlarged structure schematic view of position A in the utility model;

[0020] Figure 3 It is a structure schematic view of the utility model from the left side of the section;

[0021] Figure 4 It is a structure schematic view of the utility model Figure 3 It is an enlarged structure schematic view of position B in the utility model;

[0022] Figure 5 It is a structure schematic view of the utility model from the right side of the section;

[0023] Figure 6 It is a structure schematic view of the utility model Figure 5 It is an enlarged structure schematic view of position C in the utility model;

[0024] Figure 7 It is a structure schematic view of the utility model in the state of cleaning the precipitate;

[0025] Figure 8 It is a structure schematic view of the utility model in the state of cleaning the precipitate;

[0026] Figure 9 It is a structure schematic view of the utility model Figure 8 It is an enlarged structure schematic view of position D in the utility model.

[0027] In the figure: 1-humic acid fertilizer production sedimentation tank, 2-filter screen plate, 3-first electric slide rail, 4-drain pipe, 5-cleaning brush, 6-first servo motor, 7-second electric slide rail, 8-discharge plate, 9-discharge conveyor belt, 10-second servo motor, 11-arc-shaped rod, 12-third servo motor, 13-stirring rod. DETAILED DESCRIPTION

[0028] The embodiments of this utility model are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and intended to explain this utility model, and should not be construed as limiting this utility model.

[0029] Example 1

[0030] like Figures 1 to 9 As shown, a sedimentation device for humic acid fertilizer production includes a humic acid fertilizer production sedimentation tank 1. The left and right sides of the humic acid fertilizer production sedimentation tank 1 are both inclined surfaces. A filter screen plate 2 is slidably connected inside the humic acid fertilizer production sedimentation tank 1. A sediment discharge mechanism is provided on one side inside the humic acid fertilizer production sedimentation tank 1. Several sedimentation stirring mechanisms are provided on the outside of the humic acid fertilizer production sedimentation tank 1.

[0031] like Figures 1 to 6 As shown, the top two sides of the outer wall of the sedimentation tank 1 for humic acid fertilizer production are fixedly connected to the first electric slide rail 3. The top two sides of the filter screen plate 2 are slidably connected to the first electric slide rail 3. The inclined surface of the filter screen plate 2 is parallel to the inclined surfaces on the left and right sides of the inner wall of the sedimentation tank 1 for humic acid fertilizer production. The filter screen diameter of the filter screen plate 2 is smaller than the minimum diameter of the sediment. By setting a sliding filter screen plate 2 inside the sedimentation tank 1 for humic acid fertilizer production, the filter screen plate 2 filters the sediment in the sedimentation tank. After sedimentation is completed, the filter screen plate 2 is slid to the right, which concentrates the sediment on the inclined surface on the right side of the sedimentation tank, making it convenient for the sediment discharge mechanism to process the concentrated sediment.

[0032] Furthermore, horizontal slide rails are installed on the front and rear sides of the inner wall of the sedimentation tank 1 for humic acid fertilizer production, so that the filter screen plate 2 is slidably connected to the slide rails, which plays a supporting role on the bottom of the filter screen plate 2, improves the stability of the filter screen plate 2 when it slides to centrally process the sediment, and avoids the situation where the filter screen plate 2 cannot tilt due to the large resistance of the sediment.

[0033] like Figures 5 to 6As shown, the humic acid fertilizer production sedimentation tank 1 is fixedly connected with a drain pipe 4 on one side of the bottom, the drain pipe 4 is communicated with the fertilizer production wastewater treatment equipment, the top of the humic acid fertilizer production sedimentation tank 1 is in an open state, and a horizontally extending plate is arranged on one side of the top of the humic acid fertilizer production sedimentation tank 1 close to the drain pipe 4. The wastewater generated in the sedimentation process is discharged by arranging the drain pipe 4 on one side of the bottom of the humic acid fertilizer production sedimentation tank 1, so as to realize the separation of the sediment and the wastewater. When the wastewater is separated, the filter screen plate 2 is slid to one side close to the drain pipe 4, so that the drain pipe 4 cooperates with the horizontally extending plate at the top to form a closed structure, thereby avoiding the case that large-particle sediments enter the left side of the filter screen plate 2 and are discharged along the drain pipe 4. When the mixed wastewater is added to the sedimentation tank, the filter screen plate 2 is located on the left side of the sedimentation tank, and the mixed wastewater is added from the opening at the top of the sedimentation tank to the right side of the filter screen plate 2.

[0034] As shown in Figures 5 to 6 The inner wall of the humic acid fertilizer production sedimentation tank 1 is rotatably connected with a cleaning brush 5 on one side, the cleaning brush 5 is located on one side close to the drain pipe 4, the outer wall of the humic acid fertilizer production sedimentation tank 1 is fixedly connected with a first servo motor 6, the output end of the first servo motor 6 is fixedly connected with the rotating shaft of the cleaning brush 5, and the brush head of the cleaning brush 5 is parallel to one side of the filter screen plate 2. The cleaning brush 5 driven by the servo motor is arranged on one side of the inner wall of the sedimentation tank. When the filter screen plate 2 is slid to the left side of the sedimentation tank 1, the brush head of the cleaning brush 5 is attached to one side of the filter screen plate 2. Therefore, the cleaning brush 5 can clean the mesh holes of the filter screen plate 2 during rotation, thereby avoiding the case that the mesh holes of the filter screen plate 2 are polluted during the process that the filter screen plate 2 pushes the sediments to move to the right side.

[0035] Example 2

[0036] As shown in Figures 3 to 9 The sediment discharge mechanism includes second electric sliding rails 7 arranged on the front and back sides of the inner wall of the humic acid fertilizer production sedimentation tank 1, a discharge plate 8 slidably connected between the two second electric sliding rails 7, and a discharge conveyor belt 9 arranged on one side of the top of the humic acid fertilizer production sedimentation tank 1. The second electric sliding rails 7 and the discharge plate 8 are arranged in the humic acid fertilizer production sedimentation tank 1. When the filter screen plate 2 is slid to the right side of the humic acid fertilizer production sedimentation tank 1, the sediments in the sedimentation tank are concentrated above the discharge plate 8. Then the discharge plate 8 is lifted by the second electric sliding rails 7, the sediments on the discharge plate 8 are pushed upward, and the filter screen plate 2 on the left side can play a limiting role, so that the discharge plate 8 pushes the sediments to the discharge conveyor belt 9, the filtered sediments are conveyed to the subsequent treatment equipment by the discharge conveyor belt 9, thereby realizing the rapid cleaning of the sediments in the sedimentation tank.

[0037] Example 3

[0038] As shown in Figures 3 to 7As shown, the sediment stirring mechanism comprises a plurality of second servo motors 10 fixedly connected to the outer wall of the humic acid fertilizer production sedimentation tank 1, arc-shaped rods 11 fixedly connected to the output ends of the second servo motors 10, third servo motors 12 fixedly connected to the end portions of the arc-shaped rods 11, and stirring rods 13 fixedly connected to the output ends of the third servo motors 12. By arranging a plurality of arc-shaped rods 11 with stirring rods 13 outside the humic acid fertilizer production sedimentation tank 1, when the mixed wastewater is subjected to sedimentation treatment, the second servo motor 10 controls the arc-shaped rod 11 to rotate inward, so that the stirring rod 13 extends into the mixed wastewater and is driven by the third servo motor 12 to rotate and stir, thereby accelerating the mixing speed of the mixed wastewater and the sedimentation medicine, so as to improve the sedimentation speed of the sedimentation device and shorten the sedimentation time. When the sedimentation is completed or the mixed wastewater is added, the arc-shaped rod 11 is controlled by the second servo motor 10 to rotate outward, so that the arc-shaped rod 11 and the stirring rod 13 are separated from the inside of the sedimentation tank, thereby avoiding affecting the movement of the filter screen plate 2 and the discharge plate 8.

[0039] The sedimentation device can realize rapid sedimentation and filtration of the mixed wastewater, and automatically concentrate and discharge the filtered sediment, thereby avoiding the inconvenience of cleaning the sediment in the sedimentation tank, greatly shortening the use cycle of the sedimentation tank and improving the sedimentation efficiency.

[0040] Embodiment 2

[0041] The working principle of the utility model is as follows:

[0042] S1, the filter screen plate 2 filters the sediment in the sedimentation tank, and after completing the sedimentation, the filter screen plate 2 is slid to the right side, so that the sediment is concentrated on the inclined surface on the right side of the sedimentation tank.

[0043] S2, when the filter screen plate 2 is slid to the right side of the humic acid fertilizer production sedimentation tank 1, the sediment in the sedimentation tank is concentrated above the discharge plate 8, then the discharge plate 8 is driven by the second electric sliding rail 7 to rise, the sediment on the discharge plate 8 is pushed upward, and the filter screen plate 2 on the left side can play a limiting role, so that the discharge plate 8 pushes the sediment to the discharge conveyor belt 9, and the discharge conveyor belt 9 conveys the filtered sediment to the subsequent treatment equipment.

[0044] S2, when the filter screen plate 2 is slid to the right side of the humic acid fertilizer production sedimentation tank 1, the sediment in the sedimentation tank is concentrated above the discharge plate 8, then the discharge plate 8 is driven by the second electric sliding rail 7 to rise, the sediment on the discharge plate 8 is pushed upward, and the filter screen plate 2 on the left side can play a limiting role, so that the discharge plate 8 pushes the sediment to the discharge conveyor belt 9, and the discharge conveyor belt 9 conveys the filtered sediment to the subsequent treatment equipment.

[0045] S4, when the mixed wastewater is subjected to the sedimentation treatment, the second servo motor 10 controls the arc-shaped rod 11 to rotate inward, so that the stirring rod 13 extends into the mixed wastewater, and the third servo motor 12 drives the stirring rod 13 to rotate and stir, so as to accelerate the mixing speed of the mixed wastewater and the sedimentation medicine, thereby improving the sedimentation speed of the sedimentation device and shortening the sedimentation time consumption;

[0046] S5, when the sedimentation is completed or the mixed wastewater is added, the arc-shaped rod 11 is controlled by the second servo motor 10 to rotate outward, so that the arc-shaped rod 11 and the stirring rod 13 are separated from the inside of the sedimentation tank, so as to avoid affecting the movement of the internal filter screen plate 2 and the discharge plate 8.

[0047] The above description is only used to illustrate the technical scheme of the present application, but not to limit it. Other modifications or equivalent replacements to the technical scheme of the present application made by those skilled in the art should be covered in the scope of the claims of the present application, as long as they do not deviate from the spirit and scope of the present application.

Claims

1. A sedimentation device for humic acid fertilizer production, comprising a humic acid fertilizer production sedimentation tank (1), characterized in that: The left and right sides of the humic acid fertilizer production sedimentation tank (1) are both inclined surfaces. A filter screen plate (2) is slidably connected inside the humic acid fertilizer production sedimentation tank (1). A sediment discharge mechanism is provided on one side inside the humic acid fertilizer production sedimentation tank (1). Several sedimentation stirring mechanisms are provided on the outside of the humic acid fertilizer production sedimentation tank (1).

2. The precipitation device for humic acid fertilizer production according to claim 1, characterized in that: The top two sides of the outer wall of the sedimentation tank (1) for humic acid fertilizer production are fixedly connected to the first electric slide rail (3). The top two sides of the filter plate (2) are slidably connected to the first electric slide rail (3). The inclined surface of the filter plate (2) is parallel to the inclined surfaces of the left and right sides of the inner wall of the sedimentation tank (1) for humic acid fertilizer production. The filter screen diameter of the filter plate (2) is smaller than the minimum diameter of the sediment.

3. The sedimentation device for humic acid fertilizer production according to claim 2, characterized in that: A drain pipe (4) is fixedly connected to one side of the bottom of the humic acid fertilizer production sedimentation tank (1). The drain pipe (4) is connected to the fertilizer production wastewater treatment equipment. The top of the humic acid fertilizer production sedimentation tank (1) is open. A horizontal extension plate is provided on the side of the top of the humic acid fertilizer production sedimentation tank (1) near the drain pipe (4).

4. A sedimentation device for humic acid fertilizer production according to claim 3, characterized in that: A cleaning brush (5) is rotatably connected to one side of the inner wall of the humic acid fertilizer production sedimentation tank (1), and the cleaning brush (5) is located on the side close to the drain pipe (4).

5. A sedimentation device for humic acid fertilizer production according to claim 4, characterized in that: The outer wall of the sedimentation tank (1) for producing humic acid fertilizer is fixedly connected to a first servo motor (6). The output end of the first servo motor (6) is fixedly connected to the rotating shaft of the cleaning brush (5). The brush head of the cleaning brush (5) is parallel to one side of the filter screen plate (2).

6. A sedimentation device for humic acid fertilizer production according to claim 1, characterized in that: The sediment discharge mechanism includes a second electric slide rail (7) set on the front and rear sides of the inner wall of the humic acid fertilizer production sedimentation tank (1), a discharge plate (8) slidably connected between the two second electric slide rails (7), and a discharge conveyor belt (9) set on one side of the top of the humic acid fertilizer production sedimentation tank (1).

7. A sedimentation device for humic acid fertilizer production according to claim 6, characterized in that: The sliding direction of the second electric slide rail (7) is consistent with the inclination direction of the inner wall of the sedimentation tank (1) for humic acid fertilizer production, and the cross-sectional shape of the discharge plate (8) is a parallelogram.

8. A precipitation device for humic acid fertilizer production according to claim 1, characterized in that: The sedimentation stirring mechanism includes several second servo motors (10) fixedly connected to the outer wall of the humic acid fertilizer production sedimentation tank (1), an arc-shaped rod (11) fixedly connected to the output end of the second servo motors (10), a third servo motor (12) fixedly connected to the end of the arc-shaped rod (11), and a stirring rod (13) fixedly connected to the output end of the third servo motor (12).

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