Air purification device for garbage collection station

Abstract

The utility model relates to the technical field of air purification, in particular to an air purification device for a garbage collection station, which enables a sealing cover plate to be assembled and disassembled more conveniently, effectively improves the replacement efficiency of a filter element and brings convenience to workers. Comprising a purification tower, a filter element is arranged on the upper side in the purification tower, an exhaust port is fixedly formed in the top end of the purification tower, a taking and placing opening used for taking and placing the filter element is formed in the front end of the purification tower, a positioning frame is fixedly installed on the outer side of the taking and placing opening, and an installation groove is formed in the rear end of the positioning frame; the front ends of the two sets of positioning columns are fixedly connected with a connecting plate, three sets of springs are fixedly connected between the connecting plate and the fixing frame at equal intervals, a positioning plate is fixedly arranged on the right portion of the front end of the sealing cover plate, two sets of positioning holes are formed in the positioning plate, and the two sets of positioning columns are inserted into the two sets of positioning holes respectively under the action of the springs. And the rear ends of the two groups of positioning columns are pressed on the sealing cover plate.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of air purification, particularly to garbage collection station air purification device. BACKGROUND

[0002] Air purification refers to the overall solution for sterilization, dust removal, removal of harmful decoration residues and odor, etc. for various environmental problems in the room, which can improve the living and office conditions, and promote physical and mental health. Indoor environmental pollutants and pollution sources mainly include radioactive gases, mold, particulate matter, decoration residues, second-hand smoke, etc. The air near the garbage collection station is more complex, so it is necessary to have an air purification device to purify the air in the garbage collection station and avoid affecting the health of the staff.

[0003] The air purification device in the prior art, such as the utility model patent disclosed in patent publication No. CN217785413U, includes a purification tower, a spray pipe is fixedly arranged on the inner side of the middle part of the purification tower, a plurality of atomizing nozzles are uniformly fixedly arranged on the outer side surface of the lower end of the spray pipe, a filter element is fixedly arranged on the upper end of the spray pipe inside the purification tower, an exhaust port is fixedly arranged on the upper end of the purification tower, an air inlet pipe is fixedly arranged on one side of the lower end of the purification tower, a pump body is fixedly arranged on the outer side surface of the air inlet pipe, a transmission mechanism is arranged inside the air inlet pipe, and the transmission mechanism includes an impeller, a rotating disc, a fixed frame, and a fixed housing. The utility model has good use effect. The transmission mechanism can automatically adjust the spraying speed according to the air inlet speed of the air inlet pipe, so that the spraying frequency can be accelerated to purify the air when there is a large amount of air inlet, and the spraying speed can be automatically reduced when there is a small amount of air inlet, thereby preventing unnecessary waste.

[0004] The above-mentioned patent also has certain disadvantages. In the scheme, a sealing cover plate is fixedly arranged on the outer side surface of the purification tower by screws. The sealing cover plate can be opened by screws to replace the filter element inside. In actual work, the sealing cover plate needs to be repeatedly screwed to be opened and closed when replacing the filter element, which makes the sealing cover plate inconvenient to disassemble and assemble, affects the replacement efficiency of the filter element, and brings inconvenience to the staff. UTILITY MODEL CONTENTS

[0005] To solve the above technical problems, the utility model provides a garbage collection station air purification device which can make the sealing cover plate more convenient to disassemble and assemble, effectively improve the replacement efficiency of the filter element, and bring convenience to the staff.

[0006] TECHNICAL SCHEME

[0007] In order to achieve the above object, the utility model provides the following technical scheme: garbage collection station air purification device, including purification tower, sealing assembly and positioning assembly, the filter core is arranged on the inside upside of purification tower, the exhaust port is fixedly arranged at the top end of purification tower, the taking and placing opening for taking and placing filter core is equipped in the front end of purification tower, the sealing assembly includes positioning frame and sealing cover plate, the positioning frame is fixedly installed outside the taking and placing opening, the mounting groove is equipped in the rear end of positioning frame, the sealing cover plate is slidably clamped on the positioning frame through the cooperation with the mounting groove, and the mounting groove is covered on the taking and placing opening, the baffle is fixedly connected with the right end of sealing cover plate, the left end of baffle is abutted on the right end of positioning frame, the positioning assembly includes fixed frame, the fixed frame is fixedly connected with the right side of the front end of positioning frame, two groups of positioning columns are symmetrically arranged on the fixed frame, the connecting plate is fixedly connected with the front end of two groups of positioning columns, three groups of springs are fixedly connected with equal distance between the connecting plate and the fixed frame, the positioning plate is fixedly arranged at the right side of the front end of sealing cover plate, two groups of positioning holes are arranged on the positioning plate, two groups of positioning columns are respectively inserted in two groups of positioning holes under the action of spring, and the rear end of two groups of positioning columns is pressed on the sealing cover plate.

[0008] Preferably, the left end of the baffle is symmetrically fixed with two groups of bolts, the right end of the positioning frame is provided with two groups of pin holes matched with the bolts, and the two groups of bolts are respectively inserted in the two groups of pin holes.

[0009] Preferably, the right end of the baffle is fixedly provided with a pull ring, and the front end of the connecting plate is fixedly provided with a handle.

[0010] Preferably, the taking and placing opening outside is fixedly connected with a back-shaped sealing gasket matched in size with the mounting groove.

[0011] Preferably, the sealing cover plate is provided with an observation window.

[0012] The beneficial effects of the utility model compared with prior art are: when using, the sealing cover plate is slidably clamped on the positioning frame, the spring is in the stretching state, the rearward pulling force of the spring stretching is generated to the connecting plate, the connecting plate is pulled, the connecting plate pushes the positioning column to be inserted in the positioning hole and to be pressed on the sealing cover plate, the sealing cover plate is fixed and limited, the sealing cover plate forms the sealing through cooperation with the installation groove and cooperation between the baffle and the positioning frame, the dust outside cannot enter the inside of the purification tower, when needing to replace the filter core, the staff pulls the positioning column to slide forward through the connecting plate, the positioning column is separated from the positioning hole, the limitation to the positioning plate is released, then the sealing cover plate is taken off from the installation groove through the baffle, the filter core can be replaced, after replacing, the sealing cover plate is installed, when installing, the positioning column is pulled up through the connecting plate, then the sealing cover plate is inserted and clamped to the positioning frame, the sealing cover plate covers the taking and placing opening, the baffle is abutted on the right end of the positioning frame, so that the positioning hole and the positioning column are aligned, then the connecting plate is loosened, the positioning column is inserted and clamped to the positioning hole under the spring rebound, and is pressed on the sealing cover plate, the installation is completed, so that the sealing cover plate is more convenient to disassemble and assemble, the replacement efficiency of the filter core is effectively improved, and convenience is brought to the staff. BRIEF DESCRIPTION OF DRAWINGS

[0013] Figure 1 is the axonometric structure schematic diagram of the utility model;

[0014] Figure 2 is the axonometric structure schematic diagram of the utility model after taking off the sealing cover plate;

[0015] Figure 3 is the axonometric structure schematic diagram of the cooperation of the sealing assembly and the positioning assembly in the utility model;

[0016] Figure 4 is the axonometric structure schematic diagram of the back of the positioning frame in the utility model;

[0017] Figure 5 is the left view axonometric structure schematic diagram of the sealing cover plate in the utility model;

[0018] Mark in the drawing: 1, purification tower; 2, filter core; 3, exhaust port; 4, positioning frame; 5, installation groove; 6, sealing cover plate; 7, baffle; 8, fixed frame; 9, positioning column; 10, connecting plate; 11, spring; 12, positioning plate; 13, positioning hole; 14, bolt; 15, pin hole; 16, pull ring; 17, handle; 18, observation window; 19, back-shaped sealing gasket. DETAILED DESCRIPTION

[0019] The specific implementation of the utility model is described in further detail below in combination with the drawings and examples. The following examples are used to illustrate the utility model, but not to limit the scope of the utility model. EXAMPLE

[0020] Please refer to Figures 1-5 The utility model discloses a garbage collection station air purification device, including the purification tower 1, the filter core 2 is arranged to the inside upside of purification tower 1, the top of purification tower 1 is fixedly provided with the exhaust port 3, the front end of purification tower 1 is equipped with the access opening for taking and placing filter core 2, the positioning frame 4 is fixedly installed outside the access opening, the rear end of positioning frame 4 is equipped with the mounting groove 5, the sealing cover plate 6 is slidably clamped on the positioning frame 4 through the cooperation with the mounting groove 5, and the mounting groove 5 is covered on the access opening, the sealing cover plate 6 right end is fixedly connected with the baffle 7, and the baffle 7 left end is abutted on the right end of positioning frame 4, and the fixed frame 8 is fixedly connected on the right of the front end of positioning frame 4, and the fixed frame 8 is symmetrically slidably provided with two groups of positioning columns 9 on it, and the front end of two groups of positioning columns 9 is fixedly connected with the connecting plate 10, and the connecting plate 10 is fixedly connected with three groups of springs 11 at equal intervals between the fixed frame 8, and the right of the front end of sealing cover plate 6 is fixedly provided with the locating plate 12, and the locating plate 12 is equipped with two groups of locating holes 13, and two groups of positioning columns 9 are respectively inserted in two groups of locating holes 13 under the action of spring 11, and the rear end of two groups of positioning columns 9 is pressed on the sealing cover plate 6;When using, the sealing cover plate 6 is slidably clamped on the positioning frame 4, and the spring 11 is in the tensile state, and the connecting plate 10 is pulled by the rear pulling force of spring 11, and then the connecting plate 10 pushes the positioning column 9 and inserts it in the locating hole and presses it on the sealing cover plate 6, and the sealing cover plate 6 is fixed and positioned, and the sealing cover plate 6 forms sealing through the cooperation with the mounting groove 5 and the cooperation between the baffle 7 and the positioning frame 4, so that the dust outside does not enter the inside of purification tower 1, when needing to replace the filter core, the staff pulls the positioning column 9 forward sliding through the connecting plate 10, so that the positioning column 9 is separated from the locating hole 13, and the restriction to the locating plate 12 is released, then the sealing cover plate 6 is taken off from the mounting groove 5 through the baffle 7, and the filter core 2 can be replaced, and after replacing, the sealing cover plate 6 is installed, when installing, the positioning column 9 is pulled up through the connecting plate 10, then the sealing cover plate 6 is inserted in the positioning frame 4, so that the sealing cover plate 6 covers the access opening, and the baffle 7 is abutted on the right end of the positioning frame 4, so that the locating hole 13 is aligned with the positioning column 9, then the connecting plate 10 is loosened, and the positioning column 9 is inserted in the locating hole 13 and pressed on the sealing cover plate 6 under the rebound of spring 11, and the installation is completed, so that the sealing cover plate is more convenient to disassemble and assemble, the replacement efficiency of the filter core is effectively improved, and convenience is brought to the staff.

[0021] The baffle 7 left end is fixedly provided with two groups of insertion pins 14 in up-down symmetry, and the right end of the positioning frame 4 is provided with two groups of pin holes 15 matched with the insertion pin 14, and the two groups of insertion pins 14 are respectively inserted in the two groups of pin holes 15;When covering the sealing cover plate 6, the baffle 7 is abutted on the right end of the positioning frame 4, so that the insertion pin 14 is inserted in the pin hole 15, and the baffle 7 is more firmly installed on the positioning frame 4 through the cooperation of the insertion pin 14 and the pin hole 15.

[0022] The baffle 7 is fixedly provided with a pull ring 16 at the right end, and the connecting plate 10 is fixedly provided with a handle 17 at the front end.

[0023] The back-shaped sealing gasket 19 is fixedly connected to the outside of the taking and placing opening and the size of the mounting groove 5 is matched.

[0024] The sealing cover plate 6 is provided with an observation window 18.

[0025] The working principle of the garbage collection station air purification device is that, in use, the sealing cover plate 6 is slidably clamped on the positioning frame 4, the spring 11 is in a stretched state, the connecting plate 10 is pulled rearward by the spring 11 in a stretched state, the connecting plate 10 is further pushed by the positioning column 9 to be inserted into the positioning hole and pressed on the sealing cover plate 6, the sealing cover plate 6 is fixed and limited, the sealing cover plate 6 is sealed by cooperation with the mounting groove 5 and cooperation between the baffle 7 and the positioning frame 4, dust from the outside cannot enter the inside of the purification tower 1, when the filter core needs to be replaced, the worker pulls the positioning column 9 forward through the connecting plate 10, the positioning column 9 is separated from the positioning hole 13, the limitation on the positioning plate 12 is released, then the sealing cover plate 6 is taken out of the mounting groove 5 through the baffle 7, the filter core 2 can be replaced, after replacement, the sealing cover plate 6 is installed, in installation, the positioning column 9 is pulled up through the connecting plate 10, then the sealing cover plate 6 is inserted into the positioning frame 4, the sealing cover plate 6 covers the taking and placing opening, the baffle 7 abuts against the right end of the positioning frame 4, the positioning hole 13 is aligned with the positioning column 9, then the connecting plate 10 is loosened, the positioning column 9 is inserted into the positioning hole 13 under the rebound of the spring 11 and is pressed on the sealing cover plate 6, and the installation is completed.

[0026] The installation mode, connection mode or setting mode of the garbage collection station air purification device are common mechanical modes, and as long as the beneficial effects can be achieved, the implementation can be carried out, the purification tower, the filter core and the exhaust port in the utility model are the prior art disclosed in the patent with the patent number CN217785413U, the utility model only improves the dismounting of the sealing cover plate, the remaining structure is not changed, and the remaining structure and the working principle are described in detail in the disclosed patent, therefore, too much repetition is not performed.

[0027] The above merely is the preferred implementation manner of the present application, and it should be noted that, for the ordinary skilled in the art, without departing from the technical principles of the present application, a number of improvements and modifications can be made, and these improvements and modifications should also be considered as the protection scope of the present application.

Claims

1. Air purification device for waste collection stations, comprising a purification tower (1), characterized by the fact that, The sealing assembly and the positioning assembly are further included; The purification tower (1) is internally provided with a filter core (2) on the upper side, and is fixedly provided with an exhaust port (3) at the top end, and is provided with a taking and placing opening at the front end for taking and placing the filter core (2); The sealing assembly includes a positioning frame (4) and a sealing cover plate (6), the positioning frame (4) is fixedly installed outside the taking and placing opening, the positioning frame (4) is provided with a mounting groove (5) at the rear end, the sealing cover plate (6) is slidably clamped on the positioning frame (4) through cooperation with the mounting groove (5), and the mounting groove (5) is clamped on the taking and placing opening, the sealing cover plate (6) is fixedly connected with a baffle (7) at the right end, and the baffle (7) is abutted against the right end of the positioning frame (4); The positioning assembly includes a fixed frame (8), the fixed frame (8) is fixedly connected to the right of the front end of the positioning frame (4), two groups of positioning columns (9) are symmetrically arranged on the fixed frame (8), the two groups of positioning columns (9) are fixedly connected with a connecting plate (10) at the front end, three groups of springs (11) are fixedly connected between the connecting plate (10) and the fixed frame (8) at equal intervals, a positioning plate (12) is fixedly arranged at the right of the front end of the sealing cover plate (6), the positioning plate (12) is provided with two groups of positioning holes (13), the two groups of positioning columns (9) are respectively inserted into the two groups of positioning holes (13) under the action of the springs (11), and the rear ends of the two groups of positioning columns (9) are pressed on the sealing cover plate (6).

2. The air cleaning device for a waste collection station according to claim 1, characterized in that, Two groups of latches (14) are fixedly arranged on the left end of the baffle (7) in a symmetrical manner, the right end of the positioning frame (4) is provided with two groups of pin holes (15) matched with the latches (14), and the two groups of latches (14) are respectively inserted into the two groups of pin holes (15).

3. The air cleaning device for a waste collection station according to claim 2, characterized in that, A pull ring (16) is fixedly arranged at the right end of the baffle (7), and a handle (17) is fixedly arranged at the front end of the connecting plate (10).

4. The air cleaning device for a waste collection station according to claim 3, characterized in that, A back-shaped sealing gasket (19) is fixedly connected to the outside of the taking and placing opening and the mounting groove (5) in a size-adapted manner.

5. An air cleaning device for a waste collection station as claimed in claim 4, characterized in that An observation window (18) is arranged on the sealing cover plate (6).

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