Multi-stage impurity removal equipment for liquid fertilizer production

Abstract

The utility model relates to the technical field of liquid fertilizer production, in particular to multi-stage impurity removal equipment for liquid fertilizer production, which comprises a fermentation tank, the top surface of the fermentation tank is fixedly connected with a supporting top plate, the supporting top plate is welded and fixed on the top surface of one side of the fermentation tank, and the top surface of the supporting top plate is fixedly connected with a water pump. A water pumping pipe is connected to the bottom surface of the water pump, a conveying pipe is connected to the top surface of the water pump, and a settling tank is fixedly connected to the side surface of the conveying pipe. According to the utility model, a multi-filtering structure is arranged, and the moving path of liquid fertilizer is prolonged in the settling box through the partition plate, so that large-particle impurities are fully settled and deposited in the collecting bin, the impurities are regularly discharged through the spiral conveying blade, and the settled liquid fertilizer uniformly enters the high-mesh filter screen frame through the discharging pipe to be screened; pure liquid fertilizer is gathered into the confluence bin and discharged out of the device, and intercepted impurities flow back to the fermentation tank to be ground and fermented, so that waste of raw materials is reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to liquid fertilizer production technical field especially, relates to a multistage impurity removal equipment for liquid fertilizer production. BACKGROUND

[0002] Liquid fertilizer production refers to the process that the main nutrients such as nitrogen, phosphorus, potassium and trace elements, organic matter and other raw materials are made into liquid fertilizer through dissolution, mixing, reaction, filtration, stabilization treatment and other processes, and liquid fertilizer has the characteristics of uniform nutrients, fast absorption, convenient use and is widely used in the fields such as spray, drip irrigation and foliar fertilization of modern agriculture.

[0003] In the existing liquid fertilizer production process, various raw materials need to be crushed and then subjected to fermentation reaction treatment, and the liquid fertilizer after fermentation reaction contains a large amount of impurities and unground raw material particles, and the liquid fertilizer without filtering and impurity removal not only reduces the fertilization effect and fertilizer utilization rate, but also may block the irrigation system and affect crop growth, so it is necessary to filter and remove impurities from the liquid fertilizer to ensure the purity of the liquid fertilizer.

[0004] Therefore, in view of the problem that the liquid fertilizer after fermentation reaction contains a large amount of unground raw material particles, which not only reduces the fertilization effect and fertilizer utilization rate, but also may block the irrigation system, a multiple filtering structure is set to filter and remove impurities from the liquid fertilizer, which not only ensures the purity of the liquid fertilizer, but also re-transport the filtered raw material particles to the device for fermentation, reducing resource waste. SUMMARY

[0005] In order to overcome the problem that the liquid fertilizer after fermentation reaction contains a large amount of impurities and unground raw material particles, and the liquid fertilizer without filtering and impurity removal not only reduces the fertilization effect and fertilizer utilization rate, but also may block the irrigation system and affect crop growth.

[0006] The technical scheme of the utility model is: a multistage impurity removal equipment for liquid fertilizer production, including fermentation tank, the top surface of the fermentation tank is fixedly connected with support top plate, the support top plate is welded and fixed on the top surface of one side of fermentation tank, the top surface of the support top plate is fixedly connected with water pump, the bottom surface of the water pump is connected and installed with water suction pipe, the top surface of the water pump is connected and installed with transportation pipe, the side surface of the transportation pipe is fixedly connected with sediment tank, the sediment tank is arranged on the other side of the fermentation tank.

[0007] As a preferred, the water inlet end of the water pump is fixedly connected with the top surface of the water suction pipe, the water outlet end of the water pump is fixedly connected with one end of the transportation pipe, and the other end of the transportation pipe is in communication with the sediment tank.

[0008] Preferably, the inner wall of the sediment tank is fixedly connected with partition plates at equal intervals, the partition plates are fixedly connected to the inner wall of the sediment tank at both sides in an interlaced manner, support side plates are symmetrically welded and fixed to the outer side of the sediment tank, and support feet are symmetrically welded and fixed to the bottom surface of the support side plates.

[0009] Preferably, a collecting bin is welded and fixed to the bottom surface of the sediment tank, the collecting bin is in communication with the sediment tank, a discharge pipe is fixedly connected to the bottom surface of the collecting bin, the discharge pipe is in communication with the collecting bin, a slag discharge pipe is fixedly connected to the side surface of the discharge pipe, and the slag discharge pipe is in communication with the discharge pipe.

[0010] Preferably, a conveying motor is fixedly connected to the bottom surface of the discharge pipe through bolts, an output end of the conveying motor is fixedly connected with a rotating shaft, a helical conveying blade is fixedly connected to the outer side of the rotating shaft, and the helical conveying blade is tightly attached to the inner wall of the discharge pipe.

[0011] Preferably, a filter screen frame is arranged on the top surface of the fermentation tank, a flow collecting bin is fixedly connected to the bottom surface of the filter screen frame, one end of the flow collecting bin is arranged on the side surface of the fermentation tank, support columns are symmetrically fixedly connected to the bottom surface of the other end of the flow collecting bin, a liquid discharge pipe is arranged on the bottom surface of the end of the flow collecting bin close to the fermentation tank, and the liquid discharge pipe is in communication with the flow collecting bin.

[0012] Preferably, a support lug is fixedly connected to the side surface of the end of the filter screen frame close to the support column, a discharge pipe is fixedly connected to the side surface of the support lug, the end of the discharge pipe is fixedly connected to the side surface of the sediment tank, the discharge pipe is in communication with the sediment tank, a shunt pipe is arranged on the outer side of the discharge pipe at equal intervals, the shunt pipe is in communication with the discharge pipe, and the shunt pipe is in communication with the side surface of the filter screen frame.

[0013] The present application has the following beneficial effects:

[0014] 1. The liquid fertilizer separated by sedimentation in the sediment tank is transported outward through the discharge pipe, and after being shunted through the plurality of shunt pipes, the liquid fertilizer is uniformly flowed into the filter screen frame for filtration and separation. In the flowing process of the liquid fertilizer, the liquid fertilizer after sedimentation is screened and filtered through the filter screen frame with high mesh count, so that the pure liquid fertilizer after impurity removal is gathered in the flow collecting bin, and the impurities filtered and intercepted are re-flowed into the fermentation tank through the filter screen frame for grinding and fermentation under the driving of the liquid fertilizer, thereby reducing the waste of liquid fertilizer raw materials.

[0015] 2, the interior space of the sediment tank is separated by staggered distribution of the partition plates, the moving path of the liquid fertilizer in the sediment tank is prolonged, so that the larger particle impurities in the liquid fertilizer can have sufficient time for sedimentation and separation, the impurities separated and settled in the sediment tank are deposited in the collection bin under the action of their own gravity, when the impurities in the collection bin are more, the rotating shaft is driven to rotate by the conveying motor at regular time, the spiral conveying blade is driven to rotate, the impurities are transported into the discharge pipe by the spiral conveying blade, and the impurities are discharged out of the device for cleaning through the discharge pipe. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 The whole three-dimensional structure schematic view of the present application is shown.

[0017] Figure 2 The bottom view three-dimensional structure schematic view of the present application is shown.

[0018] Figure 3 The fermentation tank structure schematic view of the present application is shown.

[0019] Figure 4 The sectional three-dimensional structure schematic view of the sediment tank of the present application is shown.

[0020] Figure 5 The filter screen frame three-dimensional structure schematic view of the present application is shown.

[0021] The reference signs are explained as follows: 1, fermentation tank; 2, support top plate; 3, water pump; 4, water suction pipe; 5, conveying pipe; 6, sediment tank; 601, partition plate; 602, support side plate; 603, support foot; 604, collection bin; 605, discharge pipe; 606, discharge pipe; 607, conveying motor; 608, rotating shaft; 609, spiral conveying blade; 701, filter screen frame; 702, flow collection bin; 703, support column; 704, liquid discharge pipe; 705, support ear; 706, discharge pipe; 707, shunt pipe. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all the other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the present application.

[0023] Please refer to Figures 1-5The utility model provides a kind of embodiment: a multistage impurity removal equipment for liquid fertilizer production, including fermentation tank 1, the top surface of fermentation tank 1 is fixedly connected with support top plate 2, support top plate 2 is welded and fixed on the top surface of one side of fermentation tank 1, the top surface of support top plate 2 is fixedly connected with water pump 3, the bottom surface of water pump 3 is connected with suction pipe 4, the top surface of water pump 3 is connected with transport pipe 5, the side of transport pipe 5 is fixedly connected with sediment tank 6, and sediment tank 6 is arranged on the other side of fermentation tank 1.

[0024] The water inlet end of water pump 3 is fixedly connected with the top surface of suction pipe 4, the water outlet end of water pump 3 is fixedly connected with one end of transport pipe 5, the other end of transport pipe 5 is in communication with sediment tank 6, and the liquid fertilizer in fermentation tank 1 is extracted by water pump 3 through suction pipe 4, and the liquid fertilizer is transported to sediment tank 6 through transport pipe 5 for sedimentation treatment.

[0025] The inner wall of sediment tank 6 is fixedly connected with partition plate 601 at equal intervals, partition plate 601 is fixedly connected to the inner wall of sediment tank 6 at intervals, and support side plate 602 is symmetrically welded and fixed on the outside of sediment tank 6. The bottom surface of support side plate 602 is symmetrically welded and fixed with support leg 603, the internal space of sediment tank 6 is separated by staggered partition plate 601, the moving path of liquid fertilizer in sediment tank 6 is prolonged, so that the larger particle impurities in liquid fertilizer can have sufficient time for sedimentation separation, and support side plate 602 and support leg 603 provide support for sediment tank 6.

[0026] The bottom surface of sediment tank 6 is welded and fixed with collection bin 604, collection bin 604 is in communication with sediment tank 6, the bottom surface of collection bin 604 is fixedly connected with discharge pipe 605, discharge pipe 605 is in communication with collection bin 604, the side of discharge pipe 605 is fixedly connected with slag discharge pipe 606, slag discharge pipe 606 is in communication with discharge pipe 605, and the impurities separated in sediment tank 6 are deposited in collection bin 604 under the action of their own gravity, and the deposited impurities are discharged outside the device through discharge pipe 605 and slag discharge pipe 606.

[0027] The bottom surface of discharge pipe 605 is fixedly connected with transport motor 607 by bolts, the output end of transport motor 607 is fixedly connected with rotating shaft 608, the outside of rotating shaft 608 is fixedly connected with spiral transport blade 609, spiral transport blade 609 is closely combined with the inner wall of discharge pipe 605, rotating shaft 608 is driven to rotate by transport motor 607, so as to drive spiral transport blade 609 to rotate, when the impurities in collection bin 604 are more, the impurities can be transported into discharge pipe 605 by rotating spiral transport blade 609, and the impurities are discharged outside the device for cleaning through slag discharge pipe 606.

[0028] The top surface of the fermentation tank 1 is provided with a filter screen frame 701, the bottom surface of the filter screen frame 701 is fixedly connected with a converging bin 702, one end of the converging bin 702 is arranged on the side surface of the fermentation tank 1, the other end of the converging bin 702 is fixedly connected with a support column 703 in a symmetrical manner at the bottom surface, the end of the converging bin 702 close to the fermentation tank 1 is provided with a liquid discharge pipe 704 at the bottom surface, the liquid discharge pipe 704 is in communication with the converging bin 702, the liquid fertilizer after precipitation can be screened and filtered through the filter screen frame 701 with high mesh number, so that the pure liquid fertilizer after impurity removal is gathered in the converging bin 702 and then discharged outside the device through the liquid discharge pipe 704 for collection, and the impurities intercepted by the filter screen frame 701 flow into the fermentation tank 1 again for grinding and fermentation under the driving of the liquid fertilizer.

[0029] The end of the filter screen frame 701 close to the support column 703 is fixedly connected with a support lug 705 at the side surface, the side surface of the support lug 705 is fixedly connected with a discharge pipe 706, the distal end of the discharge pipe 706 is fixedly connected with the side surface of the sedimentation tank 6, the discharge pipe 706 is in communication with the sedimentation tank 6, a plurality of shunt pipes 707 are arranged at equal intervals on the outer side of the discharge pipe 706, the shunt pipes 707 are in communication with the discharge pipe 706, the shunt pipes 707 are in communication with the side surface of the filter screen frame 701, the liquid fertilizer after sedimentation separation in the sedimentation tank 6 is transported outward through the discharge pipe 706, and the liquid fertilizer is uniformly flowed into the filter screen frame 701 after being shunted through the plurality of shunt pipes 707 for filtration separation.

[0030] Working principle: according to Figures 1-3 When working, the liquid fertilizer in the fermentation tank 1 is extracted through the water suction pipe 4 by the water pump 3, and then transported to the sedimentation tank 6 through the conveying pipe 5 for sedimentation treatment, the internal space of the sedimentation tank 6 is separated by the staggered distribution of the partition plates 601, so that the moving path of the liquid fertilizer in the sedimentation tank 6 is prolonged, so that the larger particle impurities in the liquid fertilizer can have sufficient time for sedimentation separation;

[0031] According to Figure 1 and Figure 4 The impurities separated and deposited in the sedimentation tank 6 are deposited in the collection bin 604 under the action of their own gravity, when the impurities in the collection bin 604 are relatively more, the rotating shaft 608 is driven to rotate by the conveying motor 607 at regular intervals, the spiral conveying blade 609 is driven to rotate, the impurities are transported to the discharge pipe 605 through the spiral conveying blade 609, and then discharged outside the device through the discharge pipe 606 for cleaning;

[0032] According to Figure 1 and Figure 5As shown, the liquid fertilizer separated by the precipitation in the precipitation tank 6 is transported outwards through the discharge pipe 706, and after being branched by the multiple shunt pipes 707, the liquid fertilizer is uniformly flowed into the filter screen frame 701 for filtration separation, in the process of flowing of the liquid fertilizer, the precipitated liquid fertilizer is screened and filtered by the high-mesh filter screen frame 701, so that the pure liquid fertilizer after impurity removal is gathered in the confluence bin 702, and then is discharged out of the device through the liquid discharge pipe 704 for collection, and the impurities filtered and intercepted are re-flowed into the fermentation tank 1 for grinding and fermentation under the driving of the liquid fertilizer flow, so that the waste of the liquid fertilizer raw material is reduced.

[0033] The above is the working process of the entire device, and the contents not described in detail in the specification all belong to the prior art known to those skilled in the art.

[0034] Although the embodiments of the present application have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and modifications can be made to these embodiments without departing from the principles and spirits of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A multi-stage impurity removal device for liquid fertilizer production, comprising a fermentation tank (1), characterized in that: The top surface of the fermentation tank (1) is fixedly connected with a supporting top plate (2), the supporting top plate (2) is welded and fixed on one side of the top surface of the fermentation tank (1), the top surface of the supporting top plate (2) is fixedly connected with a water pump (3), the bottom surface of the water pump (3) is connected and installed with a water pumping pipe (4), the top surface of the water pump (3) is connected and installed with a conveying pipe (5), the side surface of the conveying pipe (5) is fixedly connected with a sediment tank (6), and the sediment tank (6) is arranged on the other side of the fermentation tank (1).

2. The multi-stage impurity removal equipment for liquid fertilizer production according to claim 1, characterized in that: The water inlet end of the water pump (3) is fixedly connected with the top surface of the water pumping pipe (4), the water outlet end of the water pump (3) is fixedly connected with one end of the conveying pipe (5), and the other end of the conveying pipe (5) penetrates the sediment tank (6).

3. The multi-stage impurity removal equipment for liquid fertilizer production according to claim 1, characterized in that: The inner wall of the sediment tank (6) is fixedly connected with a partition plate (601) at equal intervals, the partition plate (601) is fixedly connected on the inner wall of the sediment tank (6) at both sides in a staggered manner, the outer side of the sediment tank (6) is symmetrically welded and fixed with a supporting side plate (602), and the bottom surface of the supporting side plate (602) is symmetrically welded and fixed with a supporting leg (603).

4. The multi-stage impurity removal equipment for liquid fertilizer production according to claim 1, characterized in that: The bottom surface of the sediment tank (6) is welded and fixed with a collecting bin (604), the collecting bin (604) penetrates the sediment tank (6), the bottom surface of the collecting bin (604) is fixedly connected with a discharging pipe (605), the discharging pipe (605) penetrates the collecting bin (604), the side surface of the discharging pipe (605) is fixedly connected with a slag discharging pipe (606), and the slag discharging pipe (606) penetrates the discharging pipe (605).

5. The multi-stage impurity removal equipment for liquid fertilizer production according to claim 4, characterized in that: The bottom surface of the discharging pipe (605) is fixedly connected with a conveying motor (607) through bolts, the output end of the conveying motor (607) is fixedly connected with a rotating shaft (608), the outer side of the rotating shaft (608) is fixedly connected with a spiral conveying blade (609), and the spiral conveying blade (609) is tightly attached to the inner wall of the discharging pipe (605).

6. The multi-stage impurity removal equipment for liquid fertilizer production according to claim 1, characterized in that: The top surface of the fermentation tank (1) is provided with a filter screen frame (701), the bottom surface of the filter screen frame (701) is fixedly connected with a flow collecting bin (702), one end of the flow collecting bin (702) is arranged on the side surface of the fermentation tank (1), the other end of the flow collecting bin (702) is fixedly connected with a supporting column (703) on the bottom surface in a symmetrical manner, the end of the flow collecting bin (702) close to the fermentation tank (1) is provided with a liquid discharging pipe (704) on the bottom surface, and the liquid discharging pipe (704) penetrates the flow collecting bin (702).

7. The multi-stage impurity removal equipment for liquid fertilizer production according to claim 6, characterized in that: The end of the filter screen frame (701) close to the supporting column (703) is fixedly connected with a supporting lug (705) on the side surface, the side surface of the supporting lug (705) is fixedly connected with a discharging pipe (706), the end of the discharging pipe (706) is fixedly connected with the side surface of the sediment tank (6), the discharging pipe (706) penetrates the sediment tank (6), the outer side of the discharging pipe (706) is provided with a flow dividing pipe (707) at equal intervals, the flow dividing pipe (707) penetrates the discharging pipe (706) and the filter screen frame (701).

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