Purification tower for environmental protection

Abstract

The utility model relates to the technical field of purification towers, and discloses a purification tower for environmental protection, which comprises a tower body, a tower top is detachably mounted at an opening at the top of the tower body through bolts, and an air inlet connecting pipe is welded at an air inlet end on one side of the tower body; a convex ring is welded in the tower body, an adsorption assembly is placed at the top of the convex ring, and a rotation driving source for driving the adsorption assembly to rotate is mounted on the tower body. According to the purification tower for environmental protection, waste gas is blocked by the first four-leaf plate and the second four-leaf plate, the waste gas can flow around in the filler bin if the waste gas cannot pass through, the contact area of the waste gas and the purification filler is enlarged, the waste gas can be adsorbed by the purification filler for multiple times, and the waste gas can be recycled. And the purification filler is fully utilized, so that waste is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of purification towers, in particular to a purification tower for environmental protection. Background Art

[0002] A chemical tower is a device used to purify waste gas or wastewater. It removes pollutants through chemical or physical methods to achieve the purpose of purifying a variety of toxic and harmful waste gases and protecting the environment and recycling resources.

[0003] When purifying exhaust gas by physical methods, the adsorbent filler surface has a large specific surface area and fine pore structure, which can increase the contact area with the exhaust gas, thereby effectively adsorbing harmful substances in the exhaust gas.

[0004] With regard to the existing related technologies, the inventors believe that the following defects often exist: At present, multiple adsorbent fillers are generally used in the design to allow the exhaust gas to pass through one by one for adsorption and filtration. When the exhaust gas passes through the adsorbent filler, the exhaust gas passes through the adsorbent filler in a straight up and down manner. The exhaust gas directly passes through the interior of the adsorbent filler. The contact time between the exhaust gas and the adsorbent is short, and the adsorption effect on the exhaust gas is poor. Utility Model Content

[0005] In view of the problem that the above-mentioned existing waste gas passes through the adsorbent filler in a straight up and down manner, the waste gas directly passes through the interior of the adsorbent filler, the contact time between the waste gas and the adsorbent is short, and the adsorption effect of the waste gas is poor, the present utility model is proposed.

[0006] Therefore, the purpose of the utility model is to provide a purification tower for environmental protection, which aims to prolong the time that the exhaust gas stays inside the filter tower and prolong the contact time between the exhaust gas and the adsorbent filler, thereby improving the adsorption and purification effect of the exhaust gas.

[0007] In order to solve the above technical problems, the utility model provides the following technical solutions: a purification tower for environmental protection, comprising a tower body, wherein the tower top is detachably mounted at the open portion of the top of the tower body by bolts, and an air inlet connecting pipe is welded to the air inlet end of one side of the tower body;

[0008] A convex ring is welded inside the tower body, an adsorption assembly is placed on the top of the convex ring, and a rotation driving source for driving the adsorption assembly to rotate is installed on the tower body.

[0009] As a preferred solution of the environmental protection purification tower described in the utility model, electric telescopic rods are installed on the four sides of the bottom of the inner wall of the tower body, and the movable end of the electric telescopic rod is in conflict with the bottom of the adsorption component, and through holes are opened on the four sides of the top of the convex ring for the movable end of the electric telescopic rod to pass through.

[0010] As a preferred solution of the environmental protection purification tower described in the utility model, the adsorption assembly includes four stacked filling bins, a retaining ring is welded at the bottom end of the lowest filling bin, four-leaf plate 1 is installed on the top of the three filling bins on the lower side by bolts, four-leaf plate 2 is welded on the bottom of the three filling bins on the upper side, and the four-leaf plate 2 is staggered with the four-leaf plate 1, and the interior of the filling bin is provided with purification filler.

[0011] As a preferred solution of the environmental protection purification tower described in the utility model, an annular groove is opened in the middle of the outer wall of the first and third filling bins on the upper side, and an iron ring is installed inside the annular groove. The rotating drive source includes two annular magnets rotatably installed on the outer wall of the tower body, and the annular magnets and the iron rings are in a magnetic adsorption state.

[0012] As a preferred solution of the purification tower for environmental protection described in the utility model, the rotating drive source also includes a motor frame welded to the outer wall of the tower body, a ring rack is sleeved on the middle part of the outer wall of the annular magnet, a driving motor is installed on the top of the motor frame, the driving end of the driving motor is fixedly connected to a vertical shaft, and both ends of the outer wall of the vertical shaft are sleeved with gears meshing with the ring rack.

[0013] As a preferred solution of the environmental protection purification tower described in the utility model, two concave cavities are opened on the upper side of the outer wall of the tower body, and the inner ring of the annular magnet is located inside the concave cavity.

[0014] As a preferred solution of the environmental protection purification tower described in the utility model, a limiting hole is opened at the center of the top of the four-leaf plate one, a rotating column is rotatably installed at the center of the bottom of the four-leaf plate two through a bearing, and the bottom end of the rotating column is located inside the limiting hole.

[0015] Beneficial effects of the utility model:

[0016] 1. In the utility model, the exhaust gas is blocked by the mutual blocking of the four-page plate 1 and the clean four-page plate 2. If the exhaust gas cannot pass through, it will flow around inside the stuffing bin, expanding the contact area between the exhaust gas and the purification stuffing, which can not only realize the multiple adsorption of the exhaust gas by the purification stuffing, but also realize the full utilization of the purification stuffing to avoid waste. The rotation of the annular magnet will drive the iron ring to rotate, and then drive the stuffing bin equipped with the iron ring to rotate, so that the four-page plate 2 and the four-page plate 1 are further staggered, and the four-page plate 2 releases the blockage of the gap of the four-page plate 1 below, and the exhaust gas can continue to flow upward. When the four-page plate 1 blocks the gap of the four-page plate 1, the exhaust gas is blocked again and cannot flow upward.

[0017] 2. In the utility model, one driving motor can drive two filling bins to rotate at the same time, which can reduce the production and use costs. At the same time, the concave cavity is set so that the inner edge of the annular magnet enters the interior of the concave cavity, reducing the distance between the annular magnet and the iron ring, thereby improving the strength of the magnetic attraction between the annular magnet and the iron ring.

[0018] 3. In the utility model, when two adjacent filling bins are superimposed, the rotating column will be pressed against the inside of the limiting hole, and because the rotating column is in a rotating installation, the two adjacent filling bins are in a rotating contact state, which reduces the friction of the filling bin rotation and ensures the smoothness of the filling bin rotation.

[0019] 4. In the utility model, the extension of the electric telescopic rod pushes the adsorption assembly upward, so that the adsorption assembly moves upward section by section, which is convenient for disassembling the adsorption assembly and removing the purification filler installed inside the adsorption assembly. At the same time, the electric telescopic rod is first extended, and after placing a filler bin, the electric telescopic rod is shortened by one section, and the adsorption assembly can be installed inside the tower body section by section, which is convenient for assembling and disassembling the adsorption assembly. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the following briefly introduces the drawings required for the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative labor. Among them:

[0021] Figure 1 The utility model is a schematic diagram of the overall structure of a purification tower for environmental protection.

[0022] Figure 2 The utility model is a schematic diagram of the cross-sectional structure of a tower body of a purification tower for environmental protection.

[0023] Figure 3 The utility model is a schematic diagram of the explosion structure of an adsorption component of a purification tower for environmental protection.

[0024] Figure 4 The utility model is a schematic structural diagram of a retaining ring of a purification tower for environmental protection.

[0025] Figure 5 The utility model is a structural schematic diagram of four-plate 1 and four-plate 2 of a purification tower for environmental protection.

[0026] Figure 6 The utility model is a schematic diagram of the structure of a rotary driving source of a purification tower for environmental protection.

[0027] Description of reference numerals:

[0028] 1. Tower body; 11. Air inlet connecting pipe; 12. Tower top; 13. Concave cavity; 14. Convex ring; 15. Electric telescopic rod; 2. Rotation drive source; 21. Motor frame; 22. Drive motor; 23. Vertical axis; 24. Gear; 25. Ring rack; 26. Ring magnet; 3. Adsorption component; 31. Filling bin; 32. Four-leaf plate one; 33. Iron ring; 34. Four-leaf plate two; 35. Purification filler; 36. Annular groove; 37. Retaining ring; 38. Limiting hole; 39. Rotating column. DETAILED DESCRIPTION

[0029] In order to make the above-mentioned purposes, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below in conjunction with the accompanying drawings.

[0030] Example 1

[0031] Reference Figure 1-6 , which is the first embodiment of the utility model, provides a purification tower for environmental protection, which comprises a tower body 1 and a circle of supporting legs installed at the bottom of the tower body 1, a tower top 12 is detachably installed at the open part of the top of the tower body 1 by bolts, and the middle part of the top of the tower top 12 is the air outlet end, and an air inlet connecting pipe 11 is welded to the air inlet end on one side of the tower body 1;

[0032] A convex ring 14 is welded inside the tower body 1 , an adsorption assembly 3 is placed on the top of the convex ring 14 , and a rotation driving source 2 for driving the adsorption assembly 3 to rotate is installed on the tower body 1 .

[0033] Electric telescopic rods 15 are installed on the four sides of the bottom of the inner wall of the tower body 1, and the movable end of the electric telescopic rod 15 conflicts with the bottom of the adsorption component 3. The four sides of the top of the convex ring 14 are provided with through holes for the movable end of the electric telescopic rod 15 to pass through. The extension of the electric telescopic rod 15 pushes the adsorption component 3 upward, so that the adsorption component 3 moves upward section by section, which is convenient for disassembly of the adsorption component 3 and detachment of the purification filler 35 installed inside the adsorption component 3. At the same time, the electric telescopic rod 15 is first extended, and after placing a filler bin 31, the electric telescopic rod 15 is shortened by one section, which can also realize the installation of the adsorption component 3 into the tower body 1 section by section, which is convenient for assembly and disassembly of the adsorption component 3.

[0034] The adsorption assembly 3 includes four stacked stuffing bins 31, a retaining ring 37 is welded to the bottom end of the lowest stuffing bin 31, four-leaf plate 1 32 is installed on the top of the three stuffing bins 31 on the lower side by bolts, four-leaf plate 2 34 is welded to the bottom of the three stuffing bins 31 on the upper side, and the four-leaf plate 2 34 is staggered with the four-leaf plate 1 32, a purification stuffing 35 is arranged inside the stuffing bin 31, and four-leaf plate 2 34 staggered with the four-leaf plate 1 32 is arranged on the top of the four-leaf plate 1 32, and the four-leaf plate 2 34 blocks the open part of the four-leaf plate 1 32, so that the exhaust gas cannot continue to flow upward, and the exhaust gas is restricted inside the stuffing bin 31, which is conducive to prolonging the time that the exhaust gas stays inside the stuffing bin 31, thereby prolonging the adsorption effect of the purification stuffing 35 on the exhaust gas.

[0035] The exhaust gas is blocked by the four-leaf plate 1 32 and the four-leaf plate 2 34. If the exhaust gas cannot pass through, it will flow around inside the stuffing bin 31, expanding the contact area between the exhaust gas and the purification stuffing 35. This not only enables the purification stuffing 35 to adsorb the exhaust gas multiple times, but also enables the purification stuffing 35 to be fully utilized to avoid waste.

[0036] During use, the exhaust gas enters the interior of the tower body 1 through the air intake connecting pipe 11, and the exhaust gas flows upward and enters the interior of the adsorption component 3 through the inner hole of the convex ring 14. The adsorption component 3 adsorbs and purifies the exhaust gas as follows:

[0037] When the exhaust gas passes through the bottom filling bin 31, it will first pass through the purification filler 35, and the purification filler 35 will adsorb and purify the exhaust gas. The top of the filling bin 31 is blocked by a four-leaf plate 1 32, and the exhaust gas can only flow upward from the open part of the four-leaf plate 1 32. At the same time, the top of the four-leaf plate 1 32 is provided with a four-leaf plate 2 34 staggered from the four-leaf plate 1 32. The four-leaf plate 2 34 blocks the open part of the four-leaf plate 1 32, so that the exhaust gas cannot continue to flow upward, and the exhaust gas is restricted to the inside of the filling bin 31, which is conducive to prolonging the time that the exhaust gas stays in the filling bin 31, thereby prolonging the adsorption effect of the purification filler 35 on the exhaust gas.

[0038] Example 2

[0039] Reference Figure 1-6 , which is the second embodiment of the utility model, and this embodiment is different from the first embodiment in that:

[0040] An annular groove 36 is provided in the middle of the outer wall of the first and third filling bins 31 on the upper side, and an iron ring 33 is installed inside the annular groove 36. The rotary drive source 2 includes two annular magnets 26 rotatably installed on the outer wall of the tower body 1, and the annular magnets 26 and the iron ring 33 are in a magnetic adsorption state.

[0041] The rotating driving source 2 also includes a motor frame 21 welded to the outer wall of the tower body 1, a ring rack 25 is sleeved on the middle part of the outer wall of the annular magnet 26, a driving motor 22 is installed on the top of the motor frame 21, and the driving end of the driving motor 22 is fixedly connected to the vertical shaft 23, and both ends of the outer wall of the vertical shaft 23 are sleeved with gears 24 meshing with the ring rack 25. One driving motor 22 can drive two filling bins 31 to rotate at the same time, which can reduce the production and use costs.

[0042] Two concave cavities 13 are provided on the upper side of the outer wall of the tower body 1, and the inner circle of the annular magnet 26 is located inside the concave cavity 13. The concave cavity 13 is arranged so that the inner edge of the annular magnet 26 enters the interior of the concave cavity 13, reducing the distance between the annular magnet 26 and the iron ring 33, thereby improving the strength of the magnetic attraction between the annular magnet 26 and the iron ring 33.

[0043] A limiting hole 38 is provided at the center of the top of the four-leaf plate 1 32, and a rotating column 39 is rotatably installed at the center of the bottom of the four-leaf plate 2 34 through a bearing, and the bottom end of the rotating column 39 is located inside the limiting hole 38. When two adjacent filling bins 31 are stacked, the rotating column 39 will be pressed inside the limiting hole 38, and because the rotating column 39 is in a rotatable installation, the two adjacent filling bins 31 are in a rotating contact state, thereby reducing the friction of the rotation of the filling bin 31 and ensuring the smoothness of the rotation of the filling bin 31.

[0044] During use, the drive motor 22 drives the gear 24 to rotate, and the gear 24 and the annular rack 25 are meshed and driven to drive the annular magnet 26 to rotate. Due to the magnetic adsorption between the annular magnet 26 and the iron ring 33, the rotation of the annular magnet 26 will drive the iron ring 33 to rotate, and then drive the filling bin 31 installed with the iron ring 33 to rotate, so that the four-leaf plate 2 34 and the four-leaf plate 1 32 are further staggered, and the four-leaf plate 2 34 releases the blockage of the gap of the four-leaf plate 1 32 below, and the exhaust gas can continue to flow upward. When the four-leaf plate 1 32 blocks the gap of the four-leaf plate 1 32, the exhaust gas is blocked again and cannot flow upward.

[0045] The remaining structures are the same as those of Example 1.

[0046] It should be noted that the above embodiments are only used to illustrate the technical solution of the utility model rather than to limit it. Although the utility model has been described in detail with reference to the preferred embodiments, ordinary technicians in the field should understand that the technical solution of the utility model can be modified or replaced by equivalents without departing from the spirit and scope of the technical solution of the utility model, which should be included in the scope of the claims of the utility model.

Claims

1. A purification tower for environmental protection, comprising a tower body (1) characterized by: A tower top (12) is detachably mounted on the open portion of the top of the tower body (1) by means of bolts, and an air intake connecting pipe (11) is welded to the air intake end of one side of the tower body (1); A convex ring (14) is welded inside the tower body (1), an adsorption assembly (3) is placed on the top of the convex ring (14), and a rotation driving source (2) for driving the adsorption assembly (3) to rotate is installed on the tower body (1); The adsorption assembly (3) comprises four stacked filling bins (31), a retaining ring (37) being welded to the bottom end of the lowest filling bin (31), four-leaf plate 1 (32) being installed at the top ends of the three filling bins (31) on the lower side by bolts, four-leaf plate 2 (34) being welded to the bottom ends of the three filling bins (31) on the upper side, and four-leaf plate 2 (34) being staggered from four-leaf plate 1 (32), and purification filler (35) being arranged inside the filling bin (31).

2. The environmental protection purification tower according to claim 1, characterized in that: Electric telescopic rods (15) are installed on four sides of the bottom of the inner wall of the tower body (1), and the movable end of the electric telescopic rod (15) contacts the bottom of the adsorption component (3). The four sides of the top of the convex ring (14) are provided with through holes for the movable end of the electric telescopic rod (15) to pass through.

3. The environmental protection purification tower according to claim 2, characterized in that: An annular groove (36) is provided in the middle of the outer wall surface of the first and third filling bins (31) on the upper side, and an iron ring (33) is installed inside the annular groove (36). The rotary drive source (2) includes two annular magnets (26) rotatably installed on the outer wall surface of the tower body (1), and the annular magnets (26) and the iron ring (33) are in a magnetic adsorption state.

4. The environmental protection purification tower according to claim 3, characterized in that: The rotary drive source (2) further comprises a motor frame (21) welded to the outer wall of the tower body (1); a ring rack (25) is sleeved on the middle part of the outer wall of the annular magnet (26); a drive motor (22) is mounted on the top of the motor frame (21); a drive end of the drive motor (22) is fixedly connected to a vertical shaft (23); and gears (24) meshing with the ring rack (25) are sleeved on both ends of the outer wall of the vertical shaft (23).

5. The environmental protection purification tower according to claim 4, characterized in that: Two concave cavities (13) are provided on the upper side of the outer wall of the tower body (1), and the inner ring of the annular magnet (26) is located inside the concave cavities (13).

6. The environmental protection purification tower according to claim 5, characterized in that: A limiting hole (38) is provided at the center of the top of the four-leaf plate 1 (32), and a rotating column (39) is rotatably mounted at the center of the bottom of the four-leaf plate 2 (34) via a bearing, and the bottom end of the rotating column (39) is located inside the limiting hole (38).

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