Pig farm manure solid-liquid separation device convenient to clean
By designing a feces solid-liquid separation device with automatic shaking filter chamber and odor shielding plate, the problems of blockage of feces solid-liquid separation device and odor dissipation are solved, and efficient separation and environmental improvement are achieved.
Patent Information
- Application Number
- CN202422348506.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-26
- Publication Date
- 2025-07-11
- Estimated Expiration
- 2034-09-26
AI Technical Summary
The existing feces and sewage solid-liquid separation devices are prone to blockage in the filtration process, resulting in low filtration efficiency and easy dissipation of feces and sewage odor, affecting the working environment and health.
A feces solid-liquid separation device with an automatic shaking filter chamber and a odor shield is designed to prevent blockage by driving the filter chamber through a motor, and automatically close the inlet when no feed is injected to reduce the dissipation of odor.
It improves the efficiency of solid-liquid separation, reduces equipment maintenance costs and labor intensity, improves the working environment, and reduces the impact of odor on health.
Smart Images

Figure CN223082415U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of manure treatment, in particular to a manure solid-liquid separation device for a pig farm which is convenient to clean. Background Technique
[0002] The breeding industry is a production department that uses domesticated animals such as livestock and poultry, through artificial feeding and breeding, to convert plant energy such as forage and feed into animal energy, in order to obtain livestock products such as meat, eggs, milk, wool, cashmere, hides, silk, and medicinal materials; the pig breeding industry is an important part of it. In the operation process of a pig farm, manure treatment is a crucial link, and a manure solid-liquid separation device is required to treat it.
[0003] However, in most of the existing manure solid-liquid separation devices, the filter tank is often stationary during the filtering process. This static filtering method easily causes solid impurities to get stuck in the filter tank. As the use time increases, the problem of material jamming becomes more and more serious, which not only reduces the filtering efficiency, but also causes blockage of the filter tank, requiring frequent manual cleaning, increasing the labor intensity and maintenance cost; in addition, some existing devices cannot automatically close the feed inlet when stirring the manure. This allows the odor of the manure to easily escape from the feed inlet during the stirring process, seriously affecting the air quality of the pig farm, having an adverse impact on the health of the staff and the working environment, and also not meeting the requirements of environmental protection and hygiene.
[0004] Therefore, it is necessary to provide a manure solid-liquid separation device for a pig farm that is convenient to clean to solve the above technical problems. Content of the Utility Model
[0005] The utility model provides a manure solid-liquid separation device for a pig farm that is convenient to clean, and solves the problems raised in the above background technique.
[0006] To solve the above technical problems, a manure solid-liquid separation device for a pig farm that is convenient to clean provided by the utility model includes: a stirring tank, a first motor is installed on the top of the stirring tank, the driving end of the first motor is fixedly connected with a driving rod, two cleaning rods are fixedly connected to the driving rod, a guiding outlet is opened at the bottom of the stirring tank, a separation box is installed at the bottom of the stirring tank, a filter tank is rotatably connected inside the separation box, a filter plate is fixedly connected to the bottom of the filter tank, a baffle edge is fixedly connected inside the filter tank, a second motor is installed on the back of the separation box, the driving end of the second motor is fixedly connected with a crankshaft, two cranks are rotatably connected to the crankshaft, and a fixed shaft is rotatably connected to the crank, and the fixed shaft is fixedly connected to the bottom of the filter tank.
[0007] Preferably, an input pipe is fixedly connected to the stirring tank, an input bin is fixedly connected to the top of the input pipe, an input port is opened on the outer wall of the stirring tank, and a stink-proof plate is hinged at the input port on the inner wall of the stirring tank.
[0008] Preferably, two stirring rods are fixedly connected to the driving rod, and the two stirring rods are respectively arranged on both sides of the driving rod relatively.
[0009] Preferably, a diversion slope is fixedly connected to the bottom inside the separation tank, a solid outlet is opened on the right side of the separation tank, a solid guide groove is fixedly connected to the bottom of the solid outlet on the right side of the separation tank, and a solid baffle is fixedly connected to the top of the solid guide groove.
[0010] Preferably, a liquid outlet is opened on the left side of the separation tank, a liquid treatment box is installed on the left side of the separation tank, a fine filter box is arranged inside the liquid treatment box, and a fastener is arranged on the fine filter box.
[0011] Preferably, a bracket is fixedly connected to the outer surface of the stirring tank, and a support rod is fixedly connected to the bottom of the separation tank.
[0012] Compared with the related technology, a pig farm manure solid-liquid separation device provided by the present utility model has the following beneficial effects:
[0013] By making the filter bin vibrate up and down, continuously changing the position and state of solid impurities in the filter bin, the retention and accumulation of solid impurities in the filter bin are greatly reduced. This not only ensures the smooth progress of the filtration process, avoids the trouble of frequent shutdown and cleaning due to clogging of the bin, but also improves the efficiency of solid-liquid separation as a whole, reduces the equipment maintenance cost and the labor intensity of workers, making the entire manure treatment process more efficient and stable; since the input port cannot be automatically closed when stirring the manure, a large amount of the odor of the manure will be emitted from the input port, severely deteriorating the air quality of the pig farm. And the device effectively prevents the odor from being emitted by setting a stink-proof plate that automatically closes when not feeding. This greatly improves the working environment of the staff in the pig farm and reduces the impact of the odor on the physical health of the staff, such as reducing the occurrence probability of problems such as respiratory discomfort. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 is a schematic structural diagram of a preferred embodiment of a pig farm manure solid-liquid separation device provided by the present utility model;
[0015] Figure 2 is Figure 1 the internal structural diagram of the stirring tank shown;
[0016] Figure 3 is Figure 1 the internal structural diagram of the separation tank shown;
[0017] Figure 4 For Figure 3 the enlarged schematic view of part A shown in the figure.
[0018] Reference numerals in the figure: 1, mixing tank; 2, first motor; 3, driving rod; 4, cleaning rod; 5, discharge port; 6, separation box; 7, filter bin; 8, filter plate; 9, blocking edge; 10, second motor; 11, crankshaft; 12, crank; 13, fixed shaft; 14, input pipe; 15, input bin; 16, input port; 17, odor-blocking plate; 18, stirring rod; 19, diversion slope; 20, solid outlet; 21, solid guide groove; 22, solid baffle; 23, liquid outlet; 24, liquid treatment box; 25, fine filter box; 26, fastener; 27, bracket; 28, support rod. Specific embodiments
[0019] The present utility model will be further described below in conjunction with the accompanying drawings and embodiments.
[0020] Please refer to Figure 1 , Figure 2 , Figure 3 , Figure 4 , wherein Figure 1 is a schematic structural view of a preferred embodiment of a pig farm manure solid-liquid separation device provided by the present utility model; Figure 2 is Figure 1 the internal structural view of the mixing tank shown in the figure; Figure 3 is Figure 1 the internal structural view of the separation box shown in the figure; Figure 4 is Figure 3 the enlarged schematic view of part A shown in the figure. A pig farm manure solid-liquid separation device that is easy to clean includes: a mixing tank 1, a first motor 2 is installed on the top of the mixing tank 1, a driving rod 3 is fixedly connected to the driving end of the first motor 2, two cleaning rods 4 are fixedly connected to the driving rod 3, a discharge port 5 is opened at the bottom of the mixing tank 1, a separation box 6 is installed at the bottom of the mixing tank 1, a filter bin 7 is rotatably connected inside the separation box 6, a filter plate 8 is fixedly connected to the bottom of the filter bin 7, a blocking edge 9 is fixedly connected inside the filter bin 7, a second motor 10 is installed on the back of the separation box 6, a crankshaft 11 is fixedly connected to the driving end of the second motor 10, two cranks 12 are rotatably connected to the crankshaft 11, a fixed shaft 13 is rotatably connected to the crank 12, and the fixed shaft 13 is fixedly connected to the bottom of the filter bin 7. When the device needs to be cleaned, after pouring cleaning water from the input port 16, start the first motor 2, the first motor 2 drives the driving rod 3 to rotate, and the cleaning rod 4 on the driving rod 3 cleans the residues on the inner wall of the mixing tank 1.
[0021] A feed-in pipe 14 is fixedly connected to the stirring tank 1. A feed-in bin 15 is fixedly connected to the top of the feed-in pipe 14. A feed-in port 16 is formed in the outer wall of the stirring tank 1. A stink-proof plate 17 is hinged at the position of the feed-in port 16 on the inner wall of the stirring tank 1. When manure is fed in, when the manure enters the stirring tank 1 from the feed-in port 16, the stink-proof plate 17 automatically folds inward due to the gravity of the manure. A torsion spring is arranged on the folding shaft. When no manure is fed in, the torsion spring will apply a moving pressure to the stink-proof plate 17 to block the feed-in port 16, so that the odor generated during stirring will not escape from the feed-in port 16 to affect the working environment.
[0022] Two stirring rods 18 are fixedly connected to the driving rod 3. The two stirring rods 18 are respectively arranged on both sides of the driving rod 3 relatively. When the driving rod 3 rotates, the stirring rods 18 stir the manure. Since the manure in the pig farm is complex in composition, including solid feces, urine, undigested feed residues, etc. Stirring can evenly mix the manure, ensure that solid particles are evenly distributed in the liquid, and is more conducive to the solid-liquid separation device accurately separating the solid and the liquid.
[0023] A diversion slope 19 is fixedly connected to the inner bottom of the separation box 6. A solid outlet 20 is formed in the right side of the separation box 6. A solid guide groove 21 is fixedly connected to the bottom of the solid outlet 20 on the right side of the separation box 6. A solid baffle 22 is fixedly connected to the top of the solid guide groove 21. By driving the shaking of the filter bin 7 by the second motor 10, the solid is gradually diverted to the solid outlet 20 and then exported from the separation box 6 through the solid guide groove 21.
[0024] A liquid outlet 23 is formed in the left side of the separation box 6. A liquid treatment box 24 is installed on the left side of the separation box 6. A fine filter box 25 is arranged inside the liquid treatment box 24. A fastener 26 is arranged on the fine filter box 25. After the liquid is filtered by the filter plate 8, it falls onto the diversion slope 19, flows through the diversion and enters the liquid treatment box 24, and then is more finely filtered by the fine filter box 25.
[0025] A support 27 is fixedly connected to the outer surface of the stirring tank 1. A support rod 28 is fixedly connected to the bottom of the separation box 6. The support 27 supports the entire stirring tank 1, and the support rod 28 assists in supporting the separation box 6.
[0026] The working principle of a pig farm manure solid-liquid separation device that is convenient to clean provided by the present utility model is as follows:
[0027] After the manure is stirred and enters the separation tank 6 through the outlet 5, it will fall into the filter bin 7. Then, start the second motor 10 to drive the crankshaft 11 to rotate. Since the right side of the filter bin 7 rotates inside the separation tank 6, when the crankshaft 11 rotates, due to the movement constraint, it drives the crank 12 to move, thereby causing the filter bin 7 to vibrate, preventing the solid from blocking the filter holes of the filter plate 7, and assisting in separating the manure. At the same time, because the right part is set lower, the solid can be gradually guided outside the filter bin 7, and the liquid is separated through the filter plate 8 at the bottom of the filter bin 7.
[0028] Compared with the related technologies, a manure solid-liquid separation device for pig farms provided by the present utility model has the following beneficial effects:
[0029] By making the filter bin 7 vibrate up and down, this device continuously changes the position and state of the solid impurities in the filter bin 7, greatly reducing the retention and accumulation of solid impurities in the filter bin 7. This not only ensures the smooth progress of the filtration process, avoids the trouble of frequent shutdown for cleaning due to bin jamming, but also improves the efficiency of solid-liquid separation as a whole, reduces the equipment maintenance cost and the labor intensity of workers, making the entire manure treatment process more efficient and stable; since the input port 16 cannot be automatically closed when stirring the manure, a large amount of odor of the manure will be emitted from the input port 16, seriously deteriorating the air quality of the pig farm. However, this device effectively blocks the odor emission through the odor-proof plate 17 that automatically closes when not feeding. This greatly improves the working environment of the staff in the pig farm and reduces the impact of the odor on the health of the staff, such as reducing the occurrence probability of problems such as respiratory discomfort.
[0030] The above are only the embodiments of the present utility model, and do not limit the patent scope of the present utility model accordingly. Any equivalent structure or equivalent process transformation made by using the specification and drawings of the present utility model, or directly or indirectly applied in other related technical fields, shall be equally included in the patent protection scope of the present utility model.
Claims
1. A manure solid-liquid separation device for a pig farm that is convenient for cleaning, characterized in that, Comprising: A stirring tank, on the top of which a first motor is installed. The driving end of the first motor is fixedly connected with a driving rod, and two cleaning rods are fixedly connected to the driving rod. A discharge port is opened at the bottom of the stirring tank, and a separation box is installed at the bottom of the stirring tank. A filter bin is rotatably connected inside the separation box, a filter plate is fixedly connected to the bottom of the filter bin, a retaining edge is fixedly connected inside the filter bin, a second motor is installed on the back of the separation box, the driving end of the second motor is fixedly connected with a crankshaft, two cranks are rotatably connected to the crankshaft, and a fixed shaft is rotatably connected to the cranks. The fixed shaft is fixedly connected to the bottom of the filter bin.
2. The fecal sewage solid-liquid separation device for a pig farm that is convenient for cleaning according to claim 1, wherein, An input pipe is fixedly connected to the stirring tank, an input bin is fixedly connected to the top of the input pipe, an input port is opened on the outer wall of the stirring tank, and a smell-proof plate is hinged at the position of the input port on the inner wall of the stirring tank.
3. The manure solid-liquid separation device for a pig farm that is convenient for cleaning according to claim 1, wherein Two stirring rods are fixedly connected to the driving rod, and the two stirring rods are respectively arranged on both sides of the driving rod relatively.
4. A manure solid-liquid separation device for a pig farm that is easy to clean, characterized in that, A diversion slope is fixedly connected to the inner bottom of the separation box, a solid outlet is opened on the right side of the separation box, a solid guide groove is fixedly connected to the bottom of the solid outlet on the right side of the separation box, and a solid baffle is fixedly connected to the top of the solid guide groove.
5. A manure solid-liquid separation device for a pig farm that is convenient for cleaning, characterized in that, A liquid outlet is opened on the left side of the separation box, a liquid treatment box is installed on the left side of the separation box, a fine filter box is arranged inside the liquid treatment box, and a fastener is arranged on the fine filter box.
6. The manure solid-liquid separation device for a pig farm that is convenient for cleaning according to claim 1, wherein A bracket is fixedly connected to the outer surface of the stirring tank, and a support rod is fixedly connected to the bottom of the separation box.