Filter paper taking and placing device for air detection

Abstract

The utility model provides a filter paper taking and placing device for air detection. The filter paper taking and placing device for air detection comprises a base and an adjusting mechanism arranged on the base. The adjusting mechanism comprises an electric telescopic rod, a motor box, an adjustable-speed motor, a supporting column, a time relay and a collecting box, the electric telescopic rod is fixedly installed on the top of the base, the motor box is fixedly installed on an output shaft of the electric telescopic rod, and the adjustable-speed motor is installed in the motor box; and the supporting column is rotationally mounted at the top of the motor box. According to the filter paper taking and placing device for air detection, through cooperation of the adjusting mechanism and the taking and placing assembly, the filter paper taking and placing device for air detection has the advantages that the structure is simple, the up-down rotating function is achieved, multi-directional air collection can be conducted, and the air collection effect is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of air detection, and in particular relates to a filter paper taking and placing device for air detection. Background Art

[0002] Air detection is a technology for analyzing air composition. It is generally carried out using an air detection machine. It can analyze the air to detect whether there are any components that threaten the human body, thereby ensuring work safety.

[0003] After searching, among the related technologies, the patent document with authorization announcement number CN 216661987 U discloses a filter paper picking and placing device for air detection, which solves the problems of inconvenience in replacing filter paper and inconvenience in covering the filter paper on the air intake of the detection machine in the prior art. A filter paper picking and placing device for air detection includes a detection machine, a U-shaped support frame is fixedly connected between the two sides of the detection machine, a storage box is fixedly connected to one side of the support frame, and two limiting plates are fixedly connected to the top of the support frame. An L-shaped through groove is provided on the surface of the limiting plate, and a clamping mechanism is slidably connected to the inside of the through groove. A lifting mechanism is provided at the end of the through groove away from the storage box, and the height of the storage box is greater than the air intake of the detection machine. The utility model can pull the filter paper to conveniently move the filter paper shielding part better when replacement is needed, thereby improving work efficiency.

[0004] Regarding the above-mentioned related technologies, the utility model applicant believes that there are the following defects:

[0005] 1. Although the above device can pull the filter paper to conveniently change the filter paper blocking area when replacement is needed, thereby improving work efficiency, the above device does not have the function of rotating up and down when collecting indoor air, so that the air can only be collected from one direction. Since the air moves in all directions, the above device cannot collect air from multiple directions, thereby reducing the air collection effect.

[0006] Therefore, it is necessary to provide a new filter paper picking and placing device for air detection to solve the above-mentioned technical problems. Utility Model Content

[0007] The technical problem solved by the utility model is to provide a filter paper picking and placing device for air detection, which has a simple structure and an up and down rotation function by setting an adjustment mechanism and a picking and placing component, so that multi-directional air collection can be performed and the air collection effect is improved.

[0008] In order to solve the above technical problems, the utility model provides an air detection filter paper taking and placing device, which comprises: a base and an adjustment mechanism arranged on the base;

[0009] The adjustment mechanism includes an electric telescopic rod, a motor box, a speed regulating motor, a support column, a time relay and a collection box. The electric telescopic rod is fixedly installed on the top of the base, the motor box is fixedly installed on the output shaft of the electric telescopic rod, the speed regulating motor is installed in the motor box, the support column is rotatably installed on the top of the motor box, the bottom of the support column extends into the motor box and is fixedly connected to the output shaft of the speed regulating motor, the time relay is arranged on one side outer wall of the motor box, and the collection box is fixedly installed on the top of the support column.

[0010] As a further solution of the utility model, a box cover is hingedly installed on the top of the collection box, and a pick-and-place assembly is provided on the collection box. The pick-and-place assembly includes two concave blocks, a movable plate, two sets of sealing gaskets and filter paper. The two concave blocks are respectively fixedly installed on the inner walls on both sides of the collection box.

[0011] As a further solution of the utility model, the movable plate is slidably mounted on two concave blocks, two groups of sealing gaskets are respectively arranged on the two concave blocks, and the two groups of sealing gaskets are both adapted to the movable plate.

[0012] As a further solution of the utility model, a placement groove is provided on the top of the movable plate, the filter paper is slidably installed on the placement groove, and ventilation holes are provided on the outer walls on both sides of the movable plate.

[0013] As a further solution of the utility model, the outer walls on both sides of the collection box are respectively provided with an air inlet and an air outlet, and the fan is fixedly installed on the collection box and matched with the air outlet.

[0014] As a further solution of the utility model, two counterweights are provided on the top of the base, and four universal wheels are fixedly installed on the bottom of the base.

[0015] Compared with the related art, the air detection filter paper taking and placing device provided by the utility model has the following beneficial effects:

[0016] 1. The utility model has a simple structure and an up and down rotation function by setting an adjustment mechanism and a pick-and-place assembly, so that multi-directional air collection can be performed and the air collection effect is improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to facilitate understanding by those skilled in the art, the present invention is further described below in conjunction with the accompanying drawings.

[0018] Figure 1 The structure of the utility model is shown in FIG. Figure 1 ;

[0019] Figure 2 The structure of the utility model is shown in FIG. Figure 2 ;

[0020] Figure 3 It is a schematic diagram of the assembly of the motor box, the speed regulating motor and the support column in the utility model;

[0021] Figure 4 It is a schematic diagram of the assembly of the movable plate and the filter paper in the utility model;

[0022] Figure 5 It is a structural schematic diagram of the pick-and-place assembly in the utility model.

[0023] In the figure: 1. Base; 2. Electric telescopic rod; 3. Motor box; 4. Speed ​​regulating motor; 5. Support column; 7. Time relay; 8. Collection box; 9. Box cover; 10. Concave block; 11. Moving plate; 12. Sealing gasket; 13. Filter paper; 14. Ventilation port; 15. Fan; 16. Air inlet; 17. Counterweight. DETAILED DESCRIPTION

[0024] Please refer to Figures 1 to 5 ,in, Figure 1 The structure of the utility model is shown in FIG. Figure 1 ; Figure 2 The structure of the utility model is shown in FIG. Figure 2 ; Figure 3 It is a schematic diagram of the assembly of the motor box, the speed regulating motor and the support column in the utility model; Figure 4 It is a schematic diagram of the assembly of the movable plate and the filter paper in the utility model; Figure 5 The structure diagram of the pick-up and placement assembly in the utility model. The filter paper pick-up and placement device for air detection comprises: a base 1 and an adjustment mechanism arranged on the base 1;

[0025] The adjusting mechanism includes an electric telescopic rod 2, a motor box 3, a speed regulating motor 4, a support column 5, a time relay 7 and a collection box 8. The electric telescopic rod 2 is fixedly mounted on the top of the base 1, the motor box 3 is fixedly mounted on the output shaft of the electric telescopic rod 2, the speed regulating motor 4 is installed in the motor box 3, the support column 5 is rotatably mounted on the top of the motor box 3, the bottom of the support column 5 extends into the motor box 3 and is fixedly connected to the output shaft of the speed regulating motor 4, the time relay 7 is arranged on one side outer wall of the motor box 3, and the collection box 8 is fixedly mounted on the top of the support column 5.

[0026] A box cover 9 is hingedly installed on the top of the collection box 8. A pick-and-place assembly is provided on the collection box 8. The pick-and-place assembly includes two concave blocks 10, a movable plate 11, two sets of sealing gaskets 12 and filter paper 13. The two concave blocks 10 are fixedly installed on the inner walls of the collection box 8 on both sides.

[0027] The moving plate 11 is slidably mounted on the two concave blocks 10 , and two groups of sealing gaskets 12 are respectively arranged on the two concave blocks 10 , and both groups of sealing gaskets 12 are adapted to the moving plate 11 .

[0028] A placement groove is provided on the top of the movable plate 11 , and the filter paper 13 is slidably mounted on the placement groove. Ventilation holes 14 are provided on both side outer walls of the movable plate 11 .

[0029] The placement slot is adapted to the filter paper 13 and has a size larger than the vent 14 , thereby preventing the filter paper 13 from falling off.

[0030] The outer walls of both sides of the collection box 8 are respectively provided with an air inlet 16 and an air outlet, and the fan 15 is fixedly installed on the collection box 8 and matched with the air outlet.

[0031] Two counterweights 17 are provided on the top of the base 1 , and four universal wheels are fixedly mounted on the bottom of the base 1 .

[0032] The working principle of the filter paper taking and placing device for air detection provided by the utility model is as follows:

[0033] The first step: when in use, the device is moved to a designated position under the action of the universal wheel, and the stability of the device can be improved by the counterweight block 17, and then the box cover 9 is opened. Figure 4 and Figure 5 As shown, the filter paper 13 is inserted into the placement slot on the movable plate 11, and then the box cover 9 is closed and the fan 15 is started. Under the action of the fan 15, the air can pass through the air inlet 16, the vent 14, the filter paper 13, the vent 14 and the air outlet, and finally be discharged through the fan 15. In this process, the substances in the air can be collected by the contact between the filter paper 13 and the air. After completion, the box cover 9 is opened and the filter paper 13 is extracted from the movable plate 11.

[0034] The second step: when in use, first adjust the time for the collection box 8 to start the electric telescopic rod 2 and the speed regulating motor 4. The electric telescopic rod 2 can drive the motor box 3, the support column 5, and the collection box 8 to move up and down. The speed regulating motor 4 can drive the support column 5 and the collection box 8 to rotate, so that multi-directional air collection can be carried out, thereby improving the effect of air collection.

[0035] It should be noted that the equipment structure and drawings of the utility model mainly describe the principle of the utility model. In terms of the technology of the design principle, the settings of the power mechanism, power supply system and control system of the device are not fully described. On the premise that the technical personnel in this field understand the principle of the above utility model, the details of the power mechanism, power supply system and control system can be clearly known. The control method of the application document is automatic control through a controller, and the control circuit of the controller can be realized by simple programming by the technical personnel in this field;

[0036] The standard parts used therein can all be purchased from the market and can be customized according to the instructions and drawings. The specific connection methods of each part adopt conventional means such as mature bolts, rivets, welding, etc. in the prior art. The machinery, parts and equipment all adopt conventional models in the prior art, and the structures and principles of the components known to technical personnel in this field can be known by these technical personnel through technical manuals or through conventional experimental methods.

[0037] Although the embodiments of the present invention have been shown and described, it is understood by those skilled in the art that various changes, modifications, substitutions and variations or direct or indirect applications may be made to these embodiments without departing from the principles and spirit of the present invention. In other related technical fields, the scope of the present invention is defined by the attached claims and their equivalents, which are equally included in the scope of patent protection of the present invention.

Claims

1. A filter paper picking and placing device for air detection, characterized in that: include: A base and an adjustment mechanism disposed on the base; The adjustment mechanism includes an electric telescopic rod, a motor box, a speed regulating motor, a support column, a time relay and a collection box, wherein the electric telescopic rod is fixedly mounted on the top of the base, the motor box is fixedly mounted on the output shaft of the electric telescopic rod, the speed regulating motor is mounted in the motor box, the support column is rotatably mounted on the top of the motor box, the bottom of the support column extends into the motor box and is fixedly connected to the output shaft of the speed regulating motor, the time relay is arranged on one side outer wall of the motor box, and the collection box is fixedly mounted on the top of the support column; The top of the collection box is hingedly mounted with a box cover, and the collection box is provided with a pick-and-place assembly, which includes two concave blocks, a movable plate, two sets of sealing pads and filter paper, and the two concave blocks are respectively fixedly mounted on the inner walls of both sides of the collection box; The movable plate is slidably mounted on the two concave blocks, and two sets of sealing gaskets are respectively arranged on the two concave blocks, and both sets of sealing gaskets are adapted to the movable plate; A placement groove is provided on the top of the movable plate, and the filter paper is slidably mounted on the placement groove. Ventilation holes are provided on both side outer walls of the movable plate.

2. The filter paper taking and placing device for air detection according to claim 1, characterized in that: The outer walls on both sides of the collection box are respectively provided with an air inlet and an air outlet, and the fan is fixedly installed on the collection box and matched with the air outlet.

3. The filter paper taking and placing device for air detection according to claim 1, characterized in that: Two counterweights are arranged on the top of the base, and four universal wheels are fixedly installed on the bottom of the base.

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