Spray tower with automatic cleaning function

Abstract

The utility model relates to the technical field of spray towers, and discloses a spray tower with an automatic cleaning function, which comprises a tower body, a driving motor is arranged in the middle of the upper surface of the tower body, a flange plate is fixedly mounted at the bottom of the driving motor, bolts penetrate through the left side and the right side of the flange plate, and the bolts are screwed with screw holes preset in the top wall of the tower body. A push rod motor is mounted on a transmission shaft of the driving motor, a lifting rod is in transmission connection with the top of the transmission shaft of the push rod motor, a hollow rod is fixedly mounted at the top of the lifting rod, cross rods penetrate through the middles of the left wall and the right wall of the hollow rod, and L-shaped rods are fixedly mounted at the outer ends of the cross rods. Through the arrangement of the inner rod, the spring and the baffle, the arc-shaped plate and the brush can be adjusted and moved inwards in a self-adaptive mode according to the change of the diameter of the tower body, and compared with the prior art, the device can be used for tower bodies of various sizes, is high in universality and is suitable for wide application and popularization.

Description

Technical Field

[0001] The utility model relates to the technical field of spray towers, in particular to a spray tower with an automatic cleaning function. Background Technique

[0002] In the equipment for processing high-efficiency water reducing agents, a spray tower is essential. It is an absorption tower without packing or trays inside, but with nozzles installed. The liquid enters from the top of the tower and is sprayed into a mist or raindrop shape through the nozzles; the gas enters from the lower part of the tower and comes into close contact with the mist or raindrop-shaped liquid for mass transfer, so that the easily soluble components in the gas are absorbed. It has a simple structure, is not easily blocked, has a small resistance, and is convenient for operation and maintenance.

[0003] After retrieval (application number: CN202020541743.0), it can be known that there is a spray tower with an automatic cleaning function. The spray tower with an automatic cleaning function includes: a spray tower; a cleaning rod, which is arranged on one side of the spray tower and is adapted to the spray tower; a plurality of cleaning wires, and a plurality of the cleaning wires are fixedly installed on the side of the cleaning rod close to the spray tower, and a plurality of the cleaning wires are in contact with the spray tower.

[0004] In the process of implementing the present utility model, the inventor found that the following problems in the prior art have not been solved: This device uses the combination of an annular block and an annular T-shaped block to limit the cleaning mechanism with a matching outer shape, and has good stability. However, this design cannot adjust the distance between the cleaning mechanism and the outer wall of the tower body, and thus cannot be applied to tower bodies with similar sizes elsewhere, resulting in poor versatility and indirectly increasing the economic burden of the cleaning mechanism and other problems. Content of the Utility Model

[0005] The purpose of the present utility model is to provide a spray tower with an automatic cleaning function, which solves the problems raised in the background technique.

[0006] To achieve the above purpose, the present utility model provides the following technical solution: A spray tower with an automatic cleaning function, including a tower body;

[0007] A driving motor is arranged in the middle of the upper surface of the tower body. A flange is fixedly installed at the bottom of the driving motor. Bolts penetrate through both the left and right sides of the flange, and the bolts are screwed into the screw holes preset on the top wall of the tower body. A push rod motor is installed on the transmission shaft of the driving motor. The top of the transmission shaft of the push rod motor is drivingly connected to a lifting rod. A hollow rod is fixedly installed at the top of the lifting rod. Cross bars penetrate through the middle parts of the left and right walls of the hollow rod. An L-shaped rod is fixedly installed at the outer end of the cross bar. A nozzle is fixedly installed at the bottom of the L-shaped rod, which is inclined towards the tower body. An arc-shaped plate is fixedly installed at the end of the L-shaped rod away from the hollow rod. A brush is fixedly installed on the inner wall of the arc-shaped plate. Convex edges are fixedly installed at both ends of the arc-shaped plate. An inner rod is arranged outside the arc-shaped plate, and the inner rod penetrates through the convex edge on the same side. A spring is sleeved on the outer side of the inner rod close to the convex edge. Baffles are fixedly installed at both ends of the inner rod.

[0008] As a preferred embodiment of the present invention, limit blocks are fixedly installed at the inner ends of the two cross bars.

[0009] As a preferred embodiment of the present invention, a hose is communicated and arranged outside the nozzle.

[0010] As a preferred embodiment of the present invention, the two ends of the spring are respectively fixedly connected to the baffle and the convex edge.

[0011] As a preferred embodiment of the present invention, reinforcing ribs are fixedly installed on both the left and right sides of the connection between the transmission shaft of the driving motor and the push rod motor, and the reinforcing ribs are triangular structures.

[0012] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0013] 1. For a spray tower with an automatic cleaning function of the present invention, by setting an inner rod, a spring and a baffle, the arc-shaped plate and the brush can be adaptively adjusted inwards according to the change of the diameter of the tower body. Compared with the prior art, it can be used for tower bodies of various sizes, and has strong versatility.

[0014] 2. For a spray tower with an automatic cleaning function of the present invention, by setting a driving motor and a flange, the cleaning mechanism can be rotatably arranged, which can improve the cleaning effect of the brush and can clean the blind area of the tower body at the connection of the two arc-shaped plates without adjusting the position of the arc-shaped plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] By reading the detailed description of the non-restrictive embodiments with reference to the following drawings, other features, purposes and advantages of the present invention will become more obvious:

[0016] Figure 1 It is a schematic front view structure diagram of an overall spray tower with an automatic cleaning function of the present invention;

[0017] Figure 2 This is a schematic top view structure diagram of the arc plate connection part of a spray tower with an automatic cleaning function according to the present utility model;

[0018] Figure 3 This is an enlarged structure diagram of part A of a spray tower with an automatic cleaning function according to the present utility model.

[0019] In the figure: 1, tower body; 2, nozzle; 3, hose; 4, L-shaped rod; 5, lifting rod; 6, push rod motor; 7, drive motor; 8, arc plate; 9, inner rod; 10, cross bar; 11, baffle; 12, convex edge; 13, spring; 14, brush; 15, limit block; 16, hollow rod; 17, flange plate. Specific embodiments

[0020] In order to make the technical means, creative features, achieved purposes and effects of the present utility model easy to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0021] Please refer to Figures 1-3 , the present utility model provides a technical solution: a spray tower with an automatic cleaning function, including a tower body 1;

[0022] A driving motor 7 is arranged in the middle of the upper surface of the tower body 1. A flange 17 is fixedly installed at the bottom of the driving motor 7. Bolts penetrate through both the left and right sides of the flange 17, and the bolts are screwed into the pre-set screw holes in the top wall of the tower body 1. A push rod motor 6 is installed on the transmission shaft of the driving motor 7. The top of the transmission shaft of the push rod motor 6 is drivingly connected to a lifting rod 5. A hollow rod 16 is fixedly installed at the top of the lifting rod 5. Cross bars 10 penetrate through the middle of both the left and right walls of the hollow rod 16. L-shaped rods 4 are fixedly installed at the outer ends of the cross bars 10. Spray nozzles 2 are fixedly installed at the bottom of the L-shaped rods 4 and inclined towards the tower body 1. Arc-shaped plates 8 are fixedly installed at the ends of the L-shaped rods 4 away from the hollow rod 16. Brushes 14 are fixedly installed on the inner walls of the arc-shaped plates 8. Flanges 12 are fixedly installed at both ends of the arc-shaped plates 8. Inner rods 9 are arranged outside the arc-shaped plates 8, and the inner rods 9 penetrate through the flanges 12 on the same side. Springs 13 are sleeved on the outer sides of the inner rods 9 close to the flanges 12. Baffles 11 are fixedly installed at both ends of the inner rods 9. By arranging the inner rods 9, springs 13 and baffles 11, during the up and down movement of the arc-shaped plates 8, the acting force given by the springs 13 to the flanges 12 enables the arc-shaped plates 8 to move inwards adaptively, and makes the brushes 14 fit against the outer wall of the tower body 1. It can be adaptively adjusted according to the change of the diameter of the tower body 1. Compared with the prior art, it can be used for tower bodies 1 of various sizes, with strong versatility. By arranging the driving motor 7 and the flange 17, the driving motor 7 can rotate back and forth 90 degrees in both positive and negative directions to drive the cleaning mechanism to rotate, thereby improving the cleaning effect. Moreover, the cleaning mechanism is rotatably arranged, and can clean the blind area of the tower body 1 at the connection of the two arc-shaped plates 8 without adjusting the position of the arc-shaped plates 8, with strong practicability. At the same time, the flange 17 can detachably fix the driving motor 7, so as to be used for the tower body 1 in other places later.

[0023] In this embodiment (as Figure 1 and Figure 3 shown), limit blocks 15 are fixedly installed at the inner ends of the two cross bars 10. Through the limitation of the limit blocks 15, the movement of the cross bars 10 can be made smoother.

[0024] In this embodiment (as Figure 1 shown), a hose 3 is communicated and arranged outside the spray nozzle 2. The water supply system can be externally connected through the hose 3 to supply water energy to the spray nozzle 2.

[0025] In this embodiment (as Figure 2 shown), both ends of the spring 13 are fixedly connected to the baffle 11 and the flange 12 respectively, for the limitation of the spring 13, so as to prevent the spring 13 from slipping off and avoid the burden of frequently adjusting the spring 13.

[0026] In this embodiment (as Figure 1As shown), reinforcing ribs are fixedly installed on both sides of the connection between the transmission shaft of the drive motor 7 and the push rod motor 6, and the reinforcing ribs are of a triangular structure. The reinforcing ribs can be used to improve the connection rigidity to prevent bending and fracture.

[0027] Working principle: It should be noted that the utility model is a spray tower with automatic cleaning function, including a tower body 1, a nozzle 2, a hose 3, an L-shaped rod 4, a lifting rod 5, a push rod motor 6, a drive motor 7, an arc plate 8, an inner rod 9, a cross bar 10, a baffle 11, a convex edge 12, a spring 13, a brush 14, a limit block 15, a hollow rod 16, and a flange 17. All components are universal standard parts or components known to technical personnel in this field, and their structures and principles can be known to technical personnel through technical manuals or through conventional test methods. When a spray tower with automatic cleaning function is used, the drive motor 7 and the push rod motor 6 are respectively connected to an external power supply, and the staff uses the built-in switch to control the opening and closing, and connects the hose 3 to the water supply system, and the cross bar 10 and the L-shaped rod 4 can be driven to reciprocate up and down through the hollow rod 16 of the push rod motor 6. The tower body 1 is moved and sprayed with a brush 14 and a nozzle 2 for cleaning. The inner rod 9, the spring 13 and the baffle 11 are provided. During the upward and downward movement of the arc plate 8, the spring 13 gives a force to the convex edge 12, so that the arc plate 8 is adaptively moved inward, and the brush 14 is fitted to the outer wall of the tower body 1. It can be adaptively adjusted according to the change in the diameter of the tower body 1. Compared with the prior art, it can be used for tower bodies 1 of various sizes, and has strong versatility. The driving motor 7 and the flange 17 can be provided, and the driving motor 7 can be reciprocated by 90 degrees forward and reverse to drive the cleaning mechanism to rotate, thereby improving the cleaning effect. The cleaning mechanism can be rotatably arranged, and the blind area of ​​the tower body 1 at the connection of the two sets of arc plates 8 can be cleaned without adjusting the position of the arc plate 8. It has strong practicality. At the same time, the flange 17 can detachably fix the driving motor 7, so that it can be used for tower bodies 1 elsewhere in the later stage, and the use effect is relatively ideal.

[0028] The above shows and describes the basic principles and main features of the utility model and the advantages of the utility model. For those skilled in the art, it is obvious that the utility model is not limited to the details of the above exemplary embodiments, and can be implemented in other specific forms without departing from the spirit or basic features of the utility model. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the utility model is defined by the attached claims rather than the above description, and it is intended to include all changes within the meaning and scope of the equivalent elements of the claims. Any figure mark in the claims should not be regarded as limiting the claims involved.

[0029] In addition, it should be understood that although this specification is described according to embodiments, not every embodiment only contains an independent technical solution. This narrative way of the specification is only for clarity. Those skilled in the art should regard the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A spray tower with automatic cleaning function, characterized in that: comprising a tower body (1); A driving motor (7) is arranged in the middle of the upper surface of the tower body (1), a flange (17) is fixedly installed at the bottom of the driving motor (7), bolts are passed through the left and right sides of the flange (17), and the bolts are screwed with screw holes preset on the top wall of the tower body (1), a push rod motor (6) is installed on the transmission shaft of the driving motor (7), a lifting rod (5) is connected to the top of the transmission shaft of the push rod motor (6), a hollow rod (16) is fixedly installed on the top of the lifting rod (5), a cross rod (10) is passed through the middle of the left and right walls of the hollow rod (16), and a cross rod (10) is fixedly installed on the outer end of the cross rod (10). An L-shaped rod (4), the bottom of the L-shaped rod (4) being fixedly mounted with a nozzle (2) tilted toward the tower body (1), an arc-shaped plate (8) being fixedly mounted on one end of the L-shaped rod (4) away from the hollow rod (16), a brush (14) being fixedly mounted on the inner wall of the arc-shaped plate (8), convex edges (12) being fixedly mounted on both ends of the arc-shaped plate (8), an inner rod (9) being arranged on the outer side of the arc-shaped plate (8), and the inner rod (9) passing through the convex edge (12) on the same side, a spring (13) being sleeved on the outer side of the inner rod (9) close to the convex edge (12), and baffles (11) being fixedly mounted on both ends of the inner rod (9).

2. A spray tower with automatic cleaning function according to claim 1, characterized in that: Limiting blocks (15) are fixedly mounted on the inner ends of the two groups of cross bars (10).

3. The spray tower with automatic cleaning function according to claim 1, characterized in that: A hose (3) is provided on the outside of the spray head (2).

4. The spray tower with automatic cleaning function according to claim 1, characterized in that: The two ends of the spring (13) are respectively fixedly connected to the baffle (11) and the convex edge (12).

5. The spray tower with automatic cleaning function according to claim 1, characterized in that: Reinforcement ribs are fixedly installed on both sides of the connection between the transmission shaft of the drive motor (7) and the push rod motor (6), and the reinforcement ribs are of a triangular structure.

Images