Agricultural sewage treatment equipment

Abstract

The utility model relates to the technical field of agricultural sewage treatment, specifically an agricultural sewage treatment equipment, including a base, a pre-treatment chamber and an auxiliary component, wherein the pre-treatment chamber is installed on the upper surface of the base, a machine top is installed on the upper surface of the pre-treatment chamber, a connecting pipe is installed at the output end of the pre-treatment chamber, a post-treatment chamber is installed on the surface of the pre-treatment chamber, the connecting pipe is bolted to the input end of the post-treatment chamber, and the auxiliary component is arranged on the surface of the pre-treatment chamber; the auxiliary component includes a filter unit, the filter unit includes a water storage tank, the water storage tank is fixedly connected to the surface of the pre-treatment chamber, and the water storage tank is connected to the inner wall of the pre-treatment chamber. The utility model, by setting the auxiliary component, makes the filtering structure of the equipment not blocked, thereby reducing the problem that the filtering structure of the equipment is easily blocked and interferes with the normal operation of the equipment, and further improves the stability and maintenance efficiency of the filtering structure of the equipment.

Description

Technical Field

[0001] The utility model relates to the technical field of agricultural sewage treatment, in particular to agricultural sewage treatment equipment. Background Art

[0002] Agricultural sewage refers to sewage, precipitation or irrigation water discharged from agricultural and animal husbandry production, water flowing through farmland or discharged through leakage from farmland. The large-scale use of agricultural fertilizers and pesticides has turned agricultural production activities, which originally had very little impact, into the main source of water pollution. With the country's attention to agricultural sewage, sewage discharge in agricultural activities today often uses sewage treatment equipment to degrade and filter residual substances such as nitrogen, phosphorus, and potassium fertilizers in agricultural sewage, reducing water problems caused by agricultural sewage.

[0003] Prior art such as the utility model with publication number CN212662867U discloses an agricultural sewage treatment equipment, which adopts a treatment equipment body and a filter box located on one side of the treatment equipment body, one side of the filter box is equipped with an inlet pipe, the other side of the filter box is equipped with one end of an outlet pipe, the other end of the outlet pipe is fixedly installed on the treatment equipment body, the side wall of the filter box is fixedly equipped with a connection seat, a plurality of connection seats are placed on the same filter net, a sealing seat is sealed in the filter box, the bottom of the sealing seat is fixed with one end of a plurality of vertical rods, the other end of the vertical rods is fixedly installed on the filter net, a fixed seat is fixedly installed on the top of the sealing seat, and the fixed seat extends to the top of the filter box. The utility model has a reasonable design, and is convenient for preliminary filtering of sewage through the filtering filter net, and is convenient for disassembling and assembling the filter net, so as to facilitate the cleaning of large particle impurities and suspended matter, and solves the problem that the existing agricultural sewage contains suspended matter, and the sewage treatment equipment lacks a filtering mechanism, and it is difficult to filter the suspended matter in the sewage.

[0004] In the process of filtering and treating sewage with the help of sewage treatment equipment, there is an existing sewage treatment equipment such as the above-mentioned one, whose filtering structure is installed in a horizontal manner. In the process of filtering sewage, the debris in the sewage will accumulate on the filtering structure and cause the filtering structure to be blocked, so that the fluidity of the filtering structure becomes poor, thereby interfering with the normal use of the equipment. In addition, when the filtering structure is subsequently maintained, due to the complex design of the restriction structure, when the staff needs to dismantle the restriction structure, it takes a certain amount of time to perform the disassembly operation, resulting in the problem that the maintenance efficiency of the equipment is constrained by the restriction structure. Utility Model Content

[0005] The purpose of the utility model is to solve the shortcomings of the prior art that the debris in the sewage will accumulate on the top of the filter structure and cause the filter structure to be blocked, so that the fluidity of the filter structure becomes poor, and the restriction structure design is relatively complicated. When the staff needs to dismantle the restriction structure, it takes a certain amount of time to carry out the disassembly operation. A kind of agricultural sewage treatment equipment is proposed to solve the shortcomings of the prior art that the debris in the sewage will accumulate on the top of the filter structure and cause the filter structure to be blocked, so that the fluidity of the filter structure becomes poor, and the restriction structure design is relatively complicated. When the staff needs to dismantle the restriction structure, it takes a certain amount of time to carry out the disassembly operation.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: an agricultural sewage treatment equipment, comprising a base, a pre-treatment chamber and an auxiliary component, the pre-treatment chamber is installed on the upper surface of the base, a machine top is installed on the upper surface of the pre-treatment chamber, a connecting pipe is installed at the output end of the pre-treatment chamber, a post-treatment chamber is installed on the surface of the pre-treatment chamber, the connecting pipe is bolted to the input end of the post-treatment chamber, and the auxiliary component is arranged on the surface of the pre-treatment chamber;

[0007] The auxiliary component includes a filter unit, and the filter unit includes a water tank, the water tank is fixedly connected to the surface of the pre-treatment bin, the water tank is communicated with the inner wall of the pre-treatment bin, the inner wall of the water tank is fixedly connected to a limiting partition, the inner wall of the water tank is installed with a filter, the filter is plugged with the inner wall of the limiting partition, a through hole is opened on the side surface of the water tank, a side cover is installed on the inner wall of the water tank located at the through hole, a sealing ring is fixedly connected to the side surface of the side cover, the sealing ring is in contact with the side surface of the water tank, a connecting rod is fixedly connected to the side surface of the side cover, and a scraper is fixedly connected to the side surface of the connecting rod;

[0008] The auxiliary component also includes a restraining unit, which includes a positioning block, the positioning block is fixedly connected to the surface of the water tank, the surface of the positioning block is fixedly connected to a guide rail, the surface of the guide rail is slidably connected to a C-shaped frame, the side surface of the C-shaped frame is fixedly connected to a threaded ring, the inner wall of the threaded ring is threadedly connected to a fastening bolt, and the fastening bolt is rotatably connected to an extrusion plate at one end close to the side cover.

[0009] Preferably, a water inlet pipe is installed on the surface of the water tank, and the water tank is connected to the inner wall of the water inlet pipe. By installing the water inlet pipe on the water tank, the water tank can be connected to external water pipes and equipment, and it can be ensured that when sewage enters the equipment, it can pass through the water tank.

[0010] Preferably, the connecting rod is located inside the water tank, the scraper is slidably connected to the inner wall of the water tank, the scraper abuts against the side surface of the filter, and the scraper abuts against the side surface of the limiting partition. The side cover and the scraper can be connected by the connecting rod installed on the side cover, so that when the staff opens the side cover, they can cooperate with the connecting rod to pull the scraper to clean the impurities in the water tank.

[0011] Preferably, there are two positioning blocks, which are symmetrically arranged about the guide rail. By installing the positioning blocks on the surface of the water tank, the position of the guide rail can be supported and restricted, thereby improving the stability of the guide rail and ensuring the guiding effect of the guide rail.

[0012] Preferably, the C-shaped frame abuts against the surface of the water tank, and the C-shaped frame abuts against the side surface of the side cover. The C-shaped frame connected to the guide rail can support the position of the threaded ring and the fastening bolt with the cooperation of the guide rail, and at the same time can limit the position of the threaded ring.

[0013] Preferably, the fastening bolt passes through the side surface of the C-shaped frame, and the length of the fastening bolt is greater than the sum of the widths of the C-shaped frame and the threaded collar. The fastening bolt installed in the threaded collar can cooperate with the threaded collar to push the extrusion plate, so that the extrusion plate can be displaced.

[0014] Preferably, the extrusion plate is slidably connected to the inner wall of the C-shaped frame, and the size of the extrusion plate is adapted to the size of the side cover. The extrusion plate installed on the surface of the fastening bolt can replace the fastening bolt to contact the side cover, so that the pressure applied by the fastening bolt can be evenly distributed on the side cover.

[0015] Compared with the prior art, the advantages and positive effects of the utility model are:

[0016] In the utility model, by setting auxiliary components, when using the treatment equipment to treat sewage, the pipe for discharging sewage is installed on the water inlet pipe, the valve of the discharge pipe is opened, the discharge pipe is connected with the water inlet pipe, and the sewage is discharged into the treatment equipment. At the same time, the pre-treatment chamber and the post-treatment chamber will gradually degrade and filter the sewage, and the treated sewage will be discharged through the post-treatment chamber; when the equipment is working, ensure that the side cover is in a sealed state, then when the water inlet pipe introduces sewage, the sewage enters the water storage tank, and the limiting baffle and filter screen located inside the water storage tank block the unfiltered sewage in the front chamber of the water storage tank. When the front chamber is filled with sewage, the sewage flows into the rear chamber of the water storage tank through the filter screen. When the sewage passes through the filter screen, the filter screen will preliminarily filter the impurities contained in the sewage, and the filtered impurities remain in the front chamber. , and the sewage entering the rear chamber flows into the pre-treatment chamber through the guidance of the water tank; when the front chamber of the water tank needs to be cleaned, ensure that there is no sewage flowing in the water tank, rotate the fastening bolt counterclockwise, and the fastening bolt gradually unscrews the threaded ring and loosens. When the fastening bolt is loose, the extrusion plate loses the pressure applied by the fastening bolt and loses the pressure applied to the side cover, pushing the C-shaped frame, and the C-shaped frame cooperates with the threaded ring to push the fastening bolt and the extrusion plate. When the C-shaped frame moves to the maximum height, pull the side cover outward, and the side cover cooperates with the connecting rod to pull the scraper. The scraper is displaced by force and pushes out the impurities in the water tank. By setting auxiliary components, the filtering structure of the equipment will not be blocked, thereby reducing the problem that the filtering structure of the equipment is easily blocked and interferes with the normal operation of the equipment, and further improves the stability and maintenance efficiency of the filtering structure of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 A three-dimensional structural schematic diagram of an agricultural sewage treatment device is proposed for the utility model;

[0018] Figure 2 The utility model provides a rear view structural schematic diagram of an agricultural sewage treatment device;

[0019] Figure 3 The utility model provides a schematic diagram of the auxiliary component structure of agricultural sewage treatment equipment;

[0020] Figure 4 A partial structural schematic diagram of an agricultural sewage treatment device is proposed for the utility model;

[0021] Figure 5 The utility model provides a partial structural schematic diagram of agricultural sewage treatment equipment.

[0022] Legend:

[0023] 1. Base; 2. Pre-treatment chamber; 3. Top; 4. Connecting pipe; 5. Post-treatment chamber; 6. Auxiliary components; 61. Filter unit; 611. Water storage tank; 612. Limiting partition; 613. Filter screen; 614. Side cover; 615. Sealing ring; 616. Connecting rod; 617. Scraper; 62. Restraining unit; 621. Positioning block; 622. Guide rail; 623. C-shaped frame; 624. Threaded collar; 625. Fastening bolt; 626. Extrusion plate. DETAILED DESCRIPTION

[0024] See also Figure 1-Figure 5 The utility model provides a technical solution: an agricultural sewage treatment equipment, including a base 1, a pre-treatment chamber 2 and an auxiliary component 6, the pre-treatment chamber 2 is installed on the upper surface of the base 1, a machine top 3 is installed on the upper surface of the pre-treatment chamber 2, a connecting pipe 4 is installed at the output end of the pre-treatment chamber 2, a post-treatment chamber 5 is installed on the surface of the pre-treatment chamber 2, the connecting pipe 4 is bolted to the input end of the post-treatment chamber 5, and the auxiliary component 6 is arranged on the surface of the pre-treatment chamber 2.

[0025] In this embodiment: the auxiliary component 6 includes a filter unit 61, and the filter unit 61 includes a water tank 611, the water tank 611 is fixedly connected to the surface of the pre-treatment bin 2, the water tank 611 is communicated with the inner wall of the pre-treatment bin 2, the inner wall of the water tank 611 is fixedly connected to a limiting partition 612, the inner wall of the water tank 611 is installed with a filter screen 613, the filter screen 613 is plugged with the inner wall of the limiting partition 612, a through hole is opened on the side surface of the water tank 611, a side cover 614 is installed on the inner wall of the water tank 611 located at the through hole, a sealing ring 615 is fixedly connected to the side surface of the side cover 614, the sealing ring 615 is abutted against the side surface of the water tank 611, a connecting rod 616 is fixedly connected to the side surface of the side cover 614, and a scraper 617 is fixedly connected to the side surface of the connecting rod 616;

[0026] The auxiliary component 6 also includes a restraining unit 62, which includes a positioning block 621, which is fixedly connected to the surface of the water tank 611, and the surface of the positioning block 621 is fixedly connected to a guide rail 622, and the surface of the guide rail 622 is slidably connected to a C-shaped frame 623, and the side surface of the C-shaped frame 623 is fixedly connected to a threaded ring 624, and the inner wall of the threaded ring 624 is threadedly connected to a fastening bolt 625, and the fastening bolt 625 is rotatably connected to an extrusion plate 626 at one end close to the side cover 614.

[0027] Specifically, a water inlet pipe is installed on the surface of the water tank 611, and the water tank 611 is connected to the inner wall of the water inlet pipe. By installing the water inlet pipe on the water tank 611, the water tank 611 can be connected to external water pipes and equipment, and it can be ensured that when sewage enters the equipment, it can pass through the water tank 611.

[0028] Specifically, the connecting rod 616 is located inside the water tank 611 , the scraper 617 is slidably connected to the inner wall of the water tank 611 , the scraper 617 abuts against the side surface of the filter 613 , and the scraper 617 abuts against the side surface of the limiting partition 612 .

[0029] In this embodiment: the side cover 614 and the scraper 617 can be connected by the connecting rod 616 installed on the side cover 614, so that when the staff opens the side cover 614, they can cooperate with the connecting rod 616 to pull the scraper 617 to clean the impurities in the water tank 611.

[0030] Specifically, there are two positioning blocks 621, which are symmetrically arranged about the guide rail 622. By installing the positioning blocks 621 on the surface of the water tank 611, the position of the guide rail 622 can be supported and restricted, thereby improving the stability of the guide rail 622 and ensuring the guiding effect of the guide rail 622.

[0031] In this embodiment, the C-shaped frame 623 abuts against the surface of the water storage tank 611 , and the C-shaped frame 623 abuts against the side surface of the side cover 614 .

[0032] In this embodiment, the C-shaped frame 623 connected to the guide rail 622 can support the positions of the threaded collar 624 and the fastening bolt 625 with the cooperation of the guide rail 622 , and at the same time limit the position of the threaded collar 624 .

[0033] Specifically, the fastening bolt 625 passes through the side surface of the C-shaped frame 623, and the length of the fastening bolt 625 is greater than the sum of the widths of the C-shaped frame 623 and the threaded collar 624. The fastening bolt 625 installed in the threaded collar 624 can cooperate with the threaded collar 624 to push the extrusion plate 626, so that the extrusion plate 626 can be displaced.

[0034] Specifically, the extrusion plate 626 is slidably connected to the inner wall of the C-shaped frame 623 , and the size of the extrusion plate 626 is matched with the size of the side cover 614 .

[0035] In this embodiment, the pressing plate 626 installed on the surface of the fastening bolt 625 can replace the fastening bolt 625 to contact the side cover 614 , so that the pressure applied by the fastening bolt 625 can be evenly distributed on the side cover 614 .

[0036] Working principle: when the equipment is working, ensure that the side cover 614 is in a sealed state, then when the sewage is introduced into the water inlet pipe, the sewage enters the water tank 611, and the limiting baffle 612 and filter 613 located inside the water tank 611 block the unfiltered sewage in the front chamber of the water tank 611. When the front chamber is filled with sewage, the sewage flows into the rear chamber of the water tank 611 through the filter 613. While the sewage passes through the filter 613, the filter 613 will preliminarily filter the impurities contained in the sewage. The filtered impurities remain in the front chamber, and the sewage entering the rear chamber flows into the pre-treatment chamber 2 through the guidance of the water tank 611; the water tank needs to be When cleaning the front end chamber of 611, ensure that no sewage flows in the water tank 611, rotate the fastening bolt 625 counterclockwise, and the fastening bolt 625 gradually unscrews the threaded ring 624 and loosens. When the fastening bolt 625 is loose, the extrusion plate 626 loses the pressure applied by the fastening bolt 625 and loses the pressure applied to the side cover 614, pushing the C-shaped frame 623, and the C-shaped frame 623 cooperates with the threaded ring 624 to push the fastening bolt 625 and the extrusion plate 626. When the C-shaped frame 623 moves to the maximum height, pull the side cover 614 outward, and the side cover 614 cooperates with the connecting rod 616 to pull the scraper 617. The scraper 617 is displaced by force and pushes out the impurities in the water tank 611.

Claims

1. An agricultural sewage treatment device, comprising a base (1), a pre-treatment chamber (2) and an auxiliary component (6), characterized in that: The pre-processing chamber (2) is mounted on the upper surface of the base (1), a machine top (3) is mounted on the upper surface of the pre-processing chamber (2), a connecting pipe (4) is mounted on the output end of the pre-processing chamber (2), a post-processing chamber (5) is mounted on the surface of the pre-processing chamber (2), the connecting pipe (4) is bolted to the input end of the post-processing chamber (5), and the auxiliary component (6) is arranged on the surface of the pre-processing chamber (2); The auxiliary component (6) comprises a filtering unit (61), the filtering unit (61) comprising a water storage tank (611), the water storage tank (611) being fixedly connected to the surface of the pre-treatment bin (2), the water storage tank (611) being communicated with the inner wall of the pre-treatment bin (2), the inner wall of the water storage tank (611) being fixedly connected to a limiting partition (612), the inner wall of the water storage tank (611) being installed with a filter screen (613), the filter screen (613) and the limiting partition (612) being connected to each other. The inner wall of the water storage tank (611) is plugged in, a through hole is provided on the side surface of the water storage tank (611), a side cover (614) is installed on the inner wall of the water storage tank (611) located at the through hole, a sealing ring (615) is fixedly connected to the side surface of the side cover (614), the sealing ring (615) is in contact with the side surface of the water storage tank (611), a connecting rod (616) is fixedly connected to the side surface of the side cover (614), and a scraper (617) is fixedly connected to the side surface of the connecting rod (616); The auxiliary component (6) further comprises a restraining unit (62), the restraining unit (62) comprising a positioning block (621), the positioning block (621) being fixedly connected to the surface of the water storage tank (611), the surface of the positioning block (621) being fixedly connected to a guide rail (622), the surface of the guide rail (622) being slidably connected to a C-shaped frame (623), the side surface of the C-shaped frame (623) being fixedly connected to a threaded collar (624), the inner wall of the threaded collar (624) being threadedly connected to a fastening bolt (625), and one end of the fastening bolt (625) close to the side cover (614) being rotatably connected to an extrusion plate (626).

2. The agricultural sewage treatment equipment according to claim 1, characterized in that: A water inlet pipe is installed on the surface of the water storage tank (611), and the water storage tank (611) is connected to the inner wall of the water inlet pipe.

3. The agricultural sewage treatment equipment according to claim 1, characterized in that: The connecting rod (616) is located inside the water storage tank (611), the scraper (617) is slidably connected to the inner wall of the water storage tank (611), the scraper (617) is in contact with the side surface of the filter screen (613), and the scraper (617) is in contact with the side surface of the limiting partition (612).

4. The agricultural sewage treatment equipment according to claim 1, characterized in that: The number of the positioning blocks (621) is two, and the two positioning blocks (621) are arranged symmetrically up and down with respect to the guide rail (622).

5. The agricultural sewage treatment equipment according to claim 1, characterized in that: The C-shaped frame (623) abuts against the surface of the water storage tank (611), and the C-shaped frame (623) abuts against the side surface of the side cover (614).

6. The agricultural sewage treatment equipment according to claim 1, characterized in that: The fastening bolt (625) passes through the side surface of the C-shaped frame (623), and the length of the fastening bolt (625) is greater than the sum of the widths of the C-shaped frame (623) and the threaded collar (624).

7. The agricultural sewage treatment equipment according to claim 1, characterized in that: The extrusion plate (626) is slidably connected to the inner wall of the C-shaped frame (623), and the size of the extrusion plate (626) is adapted to the size of the side cover (614).

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