Flue gas circulation treatment device for straw smashing
By introducing a stirring and filtering structure into the flue gas circulation treatment device, combined with the annular water pipe and nozzle design, the problem of water not purified after flue gas treatment is solved, and the water purification effect and flue gas treatment efficiency are improved.
Patent Information
- Application Number
- CN202421086768.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-19
- Publication Date
- 2025-01-03
- Estimated Expiration
- 2034-05-19
AI Technical Summary
The existing flue gas circulation treatment device has not purified the water after spraying, resulting in a decrease in the clearness of the water used in circulation and affecting the flue gas treatment effect.
A device including a treatment tank, a spray tank, a filter structure and a dissolution mechanism is designed to accelerate the dissolution of the dissolved agent and water through the synergistic action of the stirring rod and the stirring leaf, and combine the annular water pipe and the spray head arranged in a circular manner to uniformly adjust the flue gas. Spray treatment to ensure that the dust is effectively filtered and the water is purified.
It improves the water purification effect, solves the problem of decreasing the clarity of circulating water, enhances the efficiency of flue gas treatment, and avoids the phenomenon of untreated smoke corners.
Smart Images
Figure CN222286807U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of flue gas treatment devices, and in particular relates to a flue gas circulation treatment device for straw crushing. Background Art
[0002] Stalk is a general term for the stem and leaf parts of mature crops, usually referring to the remaining parts of wheat, rice, corn, potatoes, rapeseed, cotton, sugarcane and other crops, usually coarse grains, after harvesting seeds. The straw crusher can crush corn stalks, straw, peanut skins, bean stalks, flower firewood and other combustible crop waste stalks, avoiding the burning of these crop straws in vain, protecting the environment well, and effectively developing renewable energy. When crushing the plant straw, a large amount of smoke will be produced, which requires a smoke circulation treatment device. The Chinese patent announcement number is: CN216909709U. A flue gas circulation treatment device for straw crushing includes a flue gas treatment bin and a treatment bin. An air inlet is provided in the center of the left end face of the flue gas treatment bin. A collecting rack is provided at the lower end of the air inlet. A filter plate is provided on the inner side of the collecting rack. A collecting bin is provided at the lower end of the interior of the flue gas treatment bin. A connecting pump body 1 is connected to the right end face of the collecting bin. The treatment bin is placed on the outer side of the upper end of the connecting pump body 1. A connecting pump body 2 is fixed to the upper end of the treatment bin. Waste water can be drawn out through the connecting pump body, and the treatment bin can store and collect water conveniently. The multiple groups of spraying ends can evenly spray the flue gas entering the flue gas treatment bin, so that the dust in the flue gas can fall into the filter plate, and the sprayed water will enter the collection bin, so that water resources can be circulated.
[0003] The problem with the prior art is that the above-mentioned flue gas circulation treatment device, after spraying the flue gas, does not purify the water obtained after treating the smoke dust, but only performs a simple filtering treatment on the water, and recycles the water without purifying it. In the long run, the clarity of the recycled water will decrease, which will affect the effect of the flue gas treatment. Utility Model Content
[0004] In view of the problems existing in the prior art, the utility model provides a flue gas circulation treatment device for straw crushing, which has the advantages of purifying water and improving the flue gas treatment efficiency. It solves the problem that the existing flue gas circulation treatment device, after spraying the flue gas, does not purify the water obtained after treating the smoke dust, but only performs a simple filtering treatment on the water, and recycles the water without purifying it. In the long run, the clarity of the recycled water will decrease, which will affect the effect of the flue gas treatment.
[0005] The utility model is implemented as follows: a flue gas circulation treatment device for straw crushing comprises a base, a treatment tank and a spray tank are fixedly mounted on the upper surface of the base, an air inlet pipe is fixedly connected to one side of the treatment tank, an air outlet pipe is fixedly connected to the upper end of the treatment tank, a mesh plate is fixedly mounted in the treatment tank, a liquid level gauge is fixedly mounted on the mesh plate, a filtering structure and a dissolving mechanism are respectively arranged in the treatment tank located at the upper and lower sides of the mesh plate, a spray mechanism is arranged in the spray tank, and the upper end of the spray mechanism is located in the treatment tank.
[0006] As a preferred embodiment of the utility model, a control module is fixedly installed on the surface of the processing tank, the dissolving mechanism includes a dissolving ball, the dissolving ball is fixedly installed on the inner wall of the processing tank by threads, a motor is fixedly installed in the base, and the motor output shaft extends into the processing tank.
[0007] As a preferred embodiment of the utility model, a stirring rod is provided in the processing tank, the lower end of the stirring rod is fixedly connected to the motor output shaft, and a stirring blade is fixedly installed on the stirring rod.
[0008] As a preferred embodiment of the utility model, a water outlet pipe is fixedly connected to one side of the lower end of the treatment tank, a water inlet pipe is fixedly connected to one side of the lower end of the spray tank, the water outlet pipe and the water inlet pipe are connected by a water pump, and the water pump is fixedly installed on the base.
[0009] As a preferred embodiment of the utility model, the filter structure is detachably installed in the processing tank, and the filter structure comprises a primary filter plate, a secondary filter plate and a tertiary filter plate from top to bottom, and the tertiary filter plate has the smallest mesh.
[0010] As a preferred embodiment of the utility model, the spray mechanism includes a spray pipe, the lower end of the spray pipe extends into the spray tank, the upper end of the spray pipe is fixedly connected to an annular water pipe, and the annular water pipe is located in the treatment tank.
[0011] As a preferred embodiment of the utility model, a plurality of nozzles are fixedly connected to the lower surface of the annular water pipe in a circumferential arrangement.
[0012] As a preferred embodiment of the present invention, a fan is fixedly connected to the processing tank located above the annular water pipe.
[0013] Compared with the prior art, the beneficial effects of the utility model are as follows:
[0014] 1. The utility model adopts the setting of the dissolving mechanism, so that under the coordinated cooperation of the motor, the stirring rod and the stirring blade, the dissolution speed of the solvent and water can be effectively improved, the dissolution efficiency can be accelerated, and the water after the smoke treatment can be purified. The problem that the existing smoke treatment device draws the water after the smoke treatment into the spray tank for recycling without purifying it in the long run, resulting in the failure of the smoke treatment to obtain a good effect.
[0015] 2. The utility model can effectively treat smoke by means of an annular water pipe and a plurality of nozzles arranged circumferentially, thus avoiding the situation that the existing spray mechanism only relies on one row of nozzles to treat smoke, thereby causing some smoke dead corners to fail to be effectively treated. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 It is a three-dimensional schematic diagram of the overall structure of the utility model;
[0017] Figure 2 It is an exploded view of the overall structure of the utility model;
[0018] Figure 3 It is an exploded view of the local structure of the utility model;
[0019] Figure 4 It is a three-dimensional schematic diagram of the spray mechanism of the utility model.
[0020] In the figure: 1. base; 2. treatment tank; 3. control module; 4. air inlet pipe; 5. air outlet pipe; 6. dissolving mechanism; 601. dissolving ball; 602. motor; 603. stirring rod; 604. stirring blade; 7. mesh plate; 8. liquid level meter; 9. filtering structure; 901. primary filter plate; 902. secondary filter plate; 903. tertiary filter plate; 10. water pump; 11. water outlet pipe; 12. water inlet pipe; 13. spray tank; 14. spray mechanism; 1401. spray pipe; 1402. annular water pipe; 1403. nozzle; 15. fan. DETAILED DESCRIPTION
[0021] In order to further understand the content, features and effects of the utility model, the following embodiments are given as examples and described in detail with reference to the accompanying drawings.
[0022] The structure of the utility model is described in detail below in conjunction with the accompanying drawings.
[0023] like Figures 1 to 4 As shown, an embodiment of the utility model provides a flue gas circulation treatment device for straw crushing, comprising a base 1, on the upper surface of which a treatment tank 2 and a spray tank 13 are fixedly mounted, an air inlet pipe 4 is fixedly connected to one side of the treatment tank 2, an air outlet pipe 5 is fixedly connected to the upper end of the treatment tank 2, a mesh plate 7 is fixedly mounted in the treatment tank 2, a liquid level meter 8 is fixedly mounted on the mesh plate 7, a filtering structure 9 and a dissolving mechanism 6 are respectively arranged in the treatment tank 2 located at the upper and lower sides of the mesh plate 7, a spray mechanism 14 is arranged in the spray tank 13, and the upper end of the spray mechanism 14 is located in the treatment tank 2.
[0024] In the present application, the setting of the liquid level meter 8 is convenient for monitoring the water level in the treatment tank 2. When the water level exceeds the preset value, the control module 3 controls the opening of the water pump 10 to pump the water in the treatment tank 2 into the spray tank 13, so as to prevent the water level in the treatment tank 2 from being too high and flowing out of the air inlet pipe 4, causing a waste of water resources.
[0025] Furthermore, a control module 3 is fixedly installed on the surface of the processing tank 2, and the dissolving mechanism 6 includes a dissolving ball 601, which is fixedly installed on the inner wall of the processing tank 2 by threads, and a motor 602 is fixedly installed in the base 1, and the output shaft of the motor 602 extends into the processing tank 2. A stirring rod 603 is arranged in the processing tank 2, and the lower end of the stirring rod 603 is fixedly connected to the output shaft of the motor 602, and a stirring blade 604 is fixedly installed on the stirring rod 603.
[0026] In the present application, the motor 602 drives the stirring rod 603 to rotate, and then drives the stirring blade 604 to rotate. The rotation of the stirring blade 604 will cause the water in the treatment tank 2 to flow, and the collision of the water and the dissolving ball 601 will cause the dissolving agent in the dissolving ball 601 to flow out, thereby accelerating the dissolution rate of the dissolving agent and water and improving the water purification effect.
[0027] Furthermore, a water outlet pipe 11 is fixedly connected to one side of the lower end of the treatment tank 2 , a water inlet pipe 12 is fixedly connected to one side of the lower end of the spray tank 13 , the water outlet pipe 11 and the water inlet pipe 12 are connected via a water pump 10 , and the water pump 10 is fixedly mounted on the base 1 .
[0028] In the present application, the water in the treatment tank 2 is pumped into the spray tank 13 through the water inlet pipe 12 by the water pump 10, so as to achieve the effect of water recycling.
[0029] Furthermore, the filter structure 9 is detachably installed in the treatment tank 2, and the filter structure 9 includes a primary filter plate 901, a secondary filter plate 902 and a tertiary filter plate 903 from top to bottom, and the tertiary filter plate 903 has the smallest mesh.
[0030] In the present application, when in use, the flue gas is introduced into the processing tank 2 through the air inlet pipe 4. Under the action of the fan 15, the flue gas moves upward. At this time, the flue gas is sprayed under the spraying of several nozzles 1403, and the sprayed water merges with the dust in the flue gas and falls downward under the action of its own gravity. The dust is filtered on the primary filter plate 901, the secondary filter plate 902 and the tertiary filter plate 903, and the filtered water flows into the processing tank 2 through the mesh plate 7 so that the dissolving mechanism 6 can purify the water.
[0031] Furthermore, the spray mechanism 14 includes a spray pipe 1401, the lower end of the spray pipe 1401 extends into the spray tank 13, the upper end of the spray pipe 1401 is fixedly connected to a ring-shaped water pipe 1402, the ring-shaped water pipe 1402 is located in the treatment tank 2, and the lower surface of the ring-shaped water pipe 1402 is fixedly connected to a plurality of nozzles 1403 arranged in a circle, and a fan 15 is fixedly connected to the treatment tank 2 located above the ring-shaped water pipe 1402.
[0032] In the present application, the water in the spray tank 13 is pumped into the spray pipe 1401 by a liquid pump in the spray tank 13, and the water is finally sprayed out from a plurality of nozzles 1403 through an annular water pipe 1402, thereby achieving the purpose of treating the flue gas.
[0033] The working principle of this utility model:
[0034] When in use, the lifting control module 3 controls the water pump 10, the liquid extraction pump in the spray tank 13, the fan 15 and the motor 602 to start. At this time, the liquid extraction pump extracts the water in the spray tank 13 into the spray pipe 1401, and the water is sprayed from the plurality of nozzles 1403 through the annular water pipe 1402. Then, the flue gas is introduced into the treatment tank 2 through the air inlet pipe 4. Under the action of the fan 15, the flue gas moves upward. At this time, under the spraying of the plurality of nozzles 1403, the flue gas is sprayed, and the sprayed water merges with the dust in the flue gas and falls downward under the action of its own gravity. The dust is filtered on the primary filter plate 901 and the secondary filter plate 902. The filtered water flows into the treatment tank 2 through the mesh plate 7, and the treated flue gas flows out through the exhaust pipe 5; then, driven by the motor 602, the stirring rod 603 and the stirring blade 604 are driven to rotate, and the rotation of the stirring blade 604 causes the water in the treatment tank 2 to flow, and under the impact of the water and the dissolving ball 601, the dissolving agent in the dissolving ball 601 flows out, thereby accelerating the dissolution rate of the dissolving agent and water and improving the purification effect of the water. The dissolved water is pumped into the spray tank 13 by the water pump 10, thereby achieving the effect of water recycling.
[0035] To sum up: this kind of flue gas circulation treatment device for straw crushing, through the setting of the dissolving mechanism 6, can effectively improve the dissolution rate of the solvent and water under the coordinated cooperation of the motor 602, the stirring rod 603 and the stirring blade 604, accelerate the dissolution efficiency, and play the effect of purifying the water after treating the smoke dust, and solve the problem that the existing flue gas treatment device draws the water after treating the smoke dust into the spray tank 13 for recycling without purifying it, which leads to the problem that the flue gas treatment cannot obtain good results in the long run; through the setting of the annular water pipe 1402 and the plurality of circularly arranged nozzles 1403, it can effectively treat the smoke, avoiding the situation that the existing spray mechanism 14 relies on only one row of nozzles to treat the smoke, thereby causing some smoke dead corners to fail to be effectively treated.
[0036] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.
[0037] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A flue gas circulation treatment device for straw crushing, comprising a base (1), characterized in that: A treatment tank (2) and a spray tank (13) are fixedly mounted on the upper surface of the base (1), one side of the treatment tank (2) is fixedly connected to an air inlet pipe (4), an upper end of the treatment tank (2) is fixedly connected to an air outlet pipe (5), a mesh plate (7) is fixedly mounted inside the treatment tank (2), a liquid level gauge (8) is fixedly mounted on the mesh plate (7), a filtering structure (9) and a dissolving mechanism (6) are respectively arranged inside the treatment tank (2) on the upper and lower sides of the mesh plate (7), a spray mechanism (14) is arranged inside the spray tank (13), and an upper end of the spray mechanism (14) is located inside the treatment tank (2).
2. A flue gas circulation treatment device for straw pulverization as claimed in claim 1, characterized in that: A control module (3) is fixedly mounted on the surface of the processing tank (2); the dissolving mechanism (6) comprises a dissolving ball (601), the dissolving ball (601) being fixedly mounted on the inner wall of the processing tank (2) via threads; a motor (602) is fixedly mounted in the base (1), and an output shaft of the motor (602) extends into the processing tank (2).
3. A flue gas circulation treatment device for straw pulverization as claimed in claim 2, characterized in that: A stirring rod (603) is arranged in the processing tank (2), the lower end of the stirring rod (603) is fixedly connected to the output shaft of the motor (602), and a stirring blade (604) is fixedly mounted on the stirring rod (603).
4. A flue gas circulation treatment device for straw pulverization as claimed in claim 1, characterized in that: A water outlet pipe (11) is fixedly connected to one side of the lower end of the treatment tank (2), and a water inlet pipe (12) is fixedly connected to one side of the lower end of the spray tank (13); the water outlet pipe (11) and the water inlet pipe (12) are connected via a water pump (10), and the water pump (10) is fixedly mounted on the base (1).
5. A flue gas circulation treatment device for straw crushing as claimed in claim 1, characterized in that: The filtering structure (9) is detachably mounted in the processing tank (2); the filtering structure (9) comprises, from top to bottom, a primary filtering plate (901), a secondary filtering plate (902), and a tertiary filtering plate (903); the tertiary filtering plate (903) has the smallest mesh.
6. A flue gas circulation treatment device for straw pulverization as claimed in claim 1, characterized in that: The spray mechanism (14) comprises a spray pipe (1401), the lower end of the spray pipe (1401) extends into the spray tank (13), the upper end of the spray pipe (1401) is fixedly connected to an annular water pipe (1402), and the annular water pipe (1402) is located in the treatment tank (2).
7. A flue gas circulation treatment device for straw pulverization as claimed in claim 6, characterized in that: A plurality of nozzles (1403) are fixedly connected to the lower surface of the annular water pipe (1402) in a circumferential arrangement.
8. A flue gas circulation treatment device for straw pulverization as claimed in claim 7, characterized in that: A fan (15) is fixedly connected inside the processing tank (2) located above the annular water pipe (1402).