CN218411906U

CN218411906U - Sampler for indoor air treatment

Info

Publication number: CN218411906U
Application number: CN202222148573.1U
Authority: CN
Inventors: 张中
Original assignee: Tianjin Rizhong Environmental Protection Technology Co ltd
Current assignee: Tianjin Rizhong Environmental Protection Technology Co ltd
Priority date: 2022-08-11
Filing date: 2022-08-11
Publication date: 2023-01-31
Anticipated expiration: 2032-08-11

Abstract

The utility model relates to an indoor air administers technical field, and discloses an indoor air administers and uses sample thief, comprising a base plate, the mid-mounting on bottom plate top has driving motor, control panel is installed in the left side on bottom plate top, driving motor is connected with control panel electricity, the support frame is installed in the left side on bottom plate top, the mid-mounting of roof has the moving mechanism in the support frame, the threaded rod is installed to driving motor's output shaft, the top of threaded rod is connected with the moving mechanism, the outside cover of threaded rod is equipped with the thread bush. The utility model discloses a control panel control driving motor rotates, makes driving motor drive the threaded rod and rotates, makes and carries out the screw drive between threaded rod and the thread bush, can drive sampling pipe and exhaust tube and reciprocate, makes the exhaust tube can remove appointed height and extracts the air, has reached the purpose of collecting the air of appointed height.

Description

Sampler for indoor air treatment

Technical Field

The utility model relates to an indoor air administers technical field, especially relates to an indoor air administers and uses sample thief.

Background

Indoor air treatment refers to the purification of air by some method. Indoor substances harmful to human bodies are subjected to oxidation reduction, neutralization reaction, catalytic decomposition and reduction to substances (water and carbon dioxide) harmless to the human bodies, so that the aim of purifying air is fulfilled.

When administering the room air, need use the sample thief to carry out the sampling analysis to indoor air, conveniently carry out the pertinence according to the composition of room air and administer, current air sampler can't carry out altitude mixture control according to collecting indoor co-altitude's gas when using, causes the air sampling inaccurate to the condition that leaks appears easily when gathering the air, the deviation appears in the analysis of air composition easily, provides a sample thief for the room air is administered and solves the above-mentioned problem of proposing to above condition.

SUMMERY OF THE UTILITY MODEL

The purpose of the utility model is to solve the shortcoming that exists among the prior art, if: when the existing air sampler is used, the height of the air sampler cannot be adjusted according to the collected indoor gases with different heights, so that the air sampling is inaccurate, the air sampling is easy to leak when the air is collected, the air composition analysis is easy to deviate, and the sampler for indoor air treatment is provided.

In order to realize the purpose, the utility model adopts the following technical scheme:

the utility model provides an indoor air administers and uses sample thief, includes the bottom plate, the mid-mounting on bottom plate top has driving motor, control panel is installed in the left side on bottom plate top, driving motor is connected with control panel electricity, the support frame is installed in the left side on bottom plate top, the mid-mounting of roof has the moving mechanism in the support frame, the threaded rod is installed to driving motor's output shaft, the top of threaded rod is connected with the moving mechanism, the outside cover of threaded rod is equipped with the thread bush, the vertical sliding hole of having seted up in middle part of support frame, the gag lever post is installed in the left side of thread bush, the gag lever post activity alternates in the inside of sliding hole, the mounting bracket is installed on the right side of thread bush, the top intercommunication of mounting bracket has the exhaust tube, fixed establishment is installed to the inner bottom wall of mounting bracket, the annular slab is installed on fixed establishment's top, seal ring is installed on the top of annular slab, sampling mechanism is installed on seal ring's top, the top of sampling mechanism communicates with the bottom of exhaust tube, the aspiration pump is installed on the right side on bottom plate top, the input intercommunication of exhaust pump has the negative pressure tube, the top is linked together with fixed establishment's inside.

Preferably, fixed establishment is including installing the support cover at diapire middle part in the mounting bracket, the top cover of supporting the cover is equipped with the movable sleeve, support spring is installed on the top of support cover, support spring's top is connected with the interior roof of movable sleeve, the equal vertical spacing groove of having seted up of two inner walls about the movable sleeve, support the top of cover both sides and all install the stopper, the stopper is movable respectively and alternates in the inside of spacing groove.

Preferably, the bottom of the inner side of the movable sleeve is provided with an annular groove, a sealing ring is arranged in the annular groove, and the sealing ring is sleeved on the outer side of the supporting sleeve.

Preferably, sampling mechanism is including installing the sampling pipe of roof in the mounting bracket, the top intercommunication of sampling pipe has the check valve, the inside movable mounting of sampling pipe has the piston piece, the bottom and the seal ring of sampling pipe contact.

Preferably, the movable mechanism is including installing the adjustable shelf at roof middle part in the support frame, the internally mounted of adjustable shelf has movable bearing, the top of threaded rod is connected with movable bearing.

Preferably, four corners of the bottom end of the bottom plate are provided with self-locking trundles.

Compared with the prior art, the beneficial effects of the utility model are that:

(1) The utility model discloses a push down the annular plate and drive the movable sleeve downstream, make the movable sleeve can compress supporting spring, alternate the top of sampling pipe in the bottom of exhaust tube, make the bottom of sampling pipe place on sealed packing, can seal the below of sampling pipe, and upwards promote the movable sleeve through supporting spring, can make the annular plate upwards fix the sampling pipe, make the sampling pipe remain stable, and control panel control aspiration pump starts, effect through the negative pressure pipe, make the inside production negative pressure of sampling pipe, can drive the piston piece downstream, thereby can extract the air of appointed height through check valve and exhaust tube, push down the movable sleeve and can take out the sampling pipe, effect through check valve and piston piece, can prevent that the air of the inside collection of sampling pipe from appearing leaking, be convenient for detect the air.

(2) The utility model discloses a control panel control driving motor rotates, makes driving motor drive the threaded rod and rotates, makes and carries out screw transmission between threaded rod and the thread bush, can drive sampling pipe and exhaust tube and reciprocate, makes the exhaust tube can remove appointed high and extract the air, has reached the purpose of collecting the air of appointed height.

Drawings

FIG. 1 is a schematic view of the overall internal structure of the present invention;

fig. 2 is a schematic structural diagram of a first embodiment of the present invention;

fig. 3 is a schematic structural diagram of a second embodiment of the present invention;

fig. 4 is a schematic structural diagram of a third embodiment of the present invention.

In the figure: 1. a base plate; 2. self-locking casters; 3. a control panel; 4. a drive motor; 5. an air pump; 6. a negative pressure tube; 7. a fixing mechanism; 71. a support sleeve; 72. a movable sleeve; 73. a support spring; 74. a limiting groove; 75. a limiting block; 76. an annular groove; 77. a seal ring; 8. a sampling mechanism; 81. a sampling tube; 82. a piston block; 83. a one-way valve; 9. a movable mechanism; 91. a movable frame; 92. a movable bearing; 10. a mounting frame; 11. an exhaust pipe; 12. a threaded sleeve; 13. a limiting rod; 14. a slide hole; 15. a support frame; 16. a threaded rod; 17. an annular plate; 18. a gasket is provided.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-4, a sampler for indoor air treatment comprises a bottom plate 1, a driving motor 4 is installed in the middle of the top end of the bottom plate 1, a control panel 3 is installed on the left side of the top end of the bottom plate 1, the driving motor 4 is electrically connected with the control panel 3, a support frame 15 is installed on the left side of the top end of the bottom plate 1, a movable mechanism 9 is installed in the middle of the inner top wall of the support frame 15, a threaded rod 16 is installed on an output shaft of the driving motor 4, the top end of the threaded rod 16 is connected with the movable mechanism 9, a threaded sleeve 12 is sleeved outside the threaded rod 16, a sliding hole 14 is vertically formed in the middle of the support frame 15, a limiting rod 13 is installed on the left side of the threaded sleeve 12, the limiting rod 13 is movably inserted into the sliding hole 14, the limiting rod 13 slides inside the sliding hole 14, so that the threaded transmission between the threaded sleeve 12 and the threaded rod 16 can be kept stable, and the threaded sleeve 12 is prevented from rotating along with the direction of the threaded rod 16, the right side of the threaded sleeve 12 is provided with an installation frame 10, the top end of the installation frame 10 is communicated with an exhaust tube 11, the driving motor 4 is controlled to rotate through the control panel 3, the driving motor 4 drives the threaded rod 16 to rotate, the threaded rod 16 and the threaded sleeve 12 are in threaded transmission, the sampling tube 81 and the exhaust tube 11 can be driven to move up and down, the exhaust tube 11 can move to a designated height to extract air, and the purpose of collecting the air at the designated height is achieved, the inner bottom wall of the installation frame 10 is provided with a fixing mechanism 7, the top end of the fixing mechanism 7 is provided with a ring-shaped plate 17, the top end of the ring-shaped plate 17 is provided with a sealing gasket 18, the top end of the sealing gasket 18 is provided with a sampling mechanism 8, the top end of the sampling mechanism 8 is communicated with the bottom of the exhaust tube 11, the right side of the top end of the bottom plate 1 is provided with the exhaust pump 5, the input intercommunication of aspiration pump 5 has negative pressure pipe 6, and the top of negative pressure pipe 6 is linked together with fixed establishment 7's inside, and auto-lock truckle 2 is all installed in the four corners of 1 bottom plate, can conveniently remove whole device through auto-lock truckle 2.

The first embodiment is as follows:

as shown in fig. 2, the fixing mechanism 7 includes a supporting sleeve 71 installed in the middle of the inner bottom wall of the mounting frame 10, a movable sleeve 72 is sleeved on the top of the supporting sleeve 71, a supporting spring 73 is installed on the top end of the supporting sleeve 71, the top end of the supporting spring 73 is connected with the inner top wall of the movable sleeve 72, a limiting groove 74 is vertically formed in each of the left and right inner walls of the movable sleeve 72, limiting blocks 75 are installed on the tops of the two sides of the supporting sleeve 71, the limiting blocks 75 are movably inserted into the limiting grooves 74 respectively, an annular groove 76 is formed in the bottom of the inner side of the movable sleeve 72, a sealing ring 77 is installed in the annular groove 76, the sealing ring 77 is sleeved on the outer side of the supporting sleeve 71, the annular plate 17 is pressed down to drive the movable sleeve 72 to move down, the movable sleeve 72 can compress the supporting spring 73, the top end of the sampling tube 81 is inserted into the bottom of the suction tube 11, the bottom of the sampling tube 81 is placed on the sealing washer 18, the bottom of the sampling tube 81 can be sealed below the sampling tube 81, the movable sleeve 72 is pushed up by the supporting spring 73, the annular plate 17 can be fixed to the sampling tube 81 to be stable.

The second embodiment:

as shown in fig. 3, sampling mechanism 8 is including installing sampling pipe 81 of roof in mounting bracket 10, the top intercommunication of sampling pipe 81 has check valve 83, the inside movable mounting of sampling pipe 81 has piston piece 82, the bottom of sampling pipe 81 contacts with seal ring 18, control panel 3 controls aspiration pump 5 and starts, effect through negative pressure pipe 6, make the inside production negative pressure of sampling pipe 81, can drive piston piece 82 downstream, thereby can extract the air of appointed height through check valve 83 and aspiration tube 11, push down movable sleeve 72 can take out sampling pipe 81, effect through check valve 83 and piston piece 82, can prevent that the air of the inside collection of sampling pipe 81 from appearing leaking, be convenient for detect the air.

Example three:

as shown in fig. 4, the movable mechanism 9 includes a movable frame 91 installed in the middle of the inner top wall of the supporting frame 15, a movable bearing 92 is installed inside the movable frame 91, the top end of the threaded rod 16 is connected with the movable bearing 92, and the top end of the threaded rod 16 can be supported by the movable frame 91 and the movable bearing 92, so that the threaded rod 16 is kept stable when rotating.

The utility model discloses in, the user when using the device, the annular plate 17 that pushes down drives movable sleeve 72 and moves down, make movable sleeve 72 can compress supporting spring 73, alternate the bottom at exhaust tube 11 with the top of sampling tube 81, make the bottom of sampling tube 81 place on seal ring 18, supporting spring 73 upwards promotes movable sleeve 72, make annular plate 17 upwards fix sampling tube 81, control panel 3 control driving motor 4 rotates, make driving motor 4 drive threaded rod 16 rotate, make and carry out screw thread transmission between threaded rod 16 and the thread bush 12, can drive sampling tube 81 and exhaust tube 11 and reciprocate, stop after moving specified height with exhaust tube 11, control panel 3 control aspiration pump 5 starts, effect through negative pressure pipe 6, make the inside of sampling tube 81 produce the negative pressure, can drive piston block 82 downstream, thereby can extract the air of appointed height through check valve 83 and exhaust tube 11, the movable sleeve 72 that pushes down can take out sampling tube 81.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

It should be noted that, in this document, relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Claims

1. The utility model provides a sampler for indoor air treatment, includes bottom plate (1), its characterized in that, the mid-mounting on bottom plate (1) top has driving motor (4), control panel (3) are installed in the left side on bottom plate (1) top, driving motor (4) are connected with control panel (3) electricity, support frame (15) are installed in the left side on bottom plate (1) top, the mid-mounting of roof has movable mechanism (9) in support frame (15), threaded rod (16) are installed to the output shaft of driving motor (4), the top of threaded rod (16) is connected with movable mechanism (9), the outside cover of threaded rod (16) is equipped with thread bush (12), the vertical sliding hole (14) of having seted up in middle part of support frame (15), gag lever post (13) are installed in the left side of thread bush (12), gag lever post (13) activity interlude is in the inside of sliding hole (14), mounting bracket (10) are installed on the right side of thread bush (12), the top intercommunication of mounting bracket (10) has exhaust tube (11), fixed establishment (7) are installed to the inner diapire of fixed establishment (7), seal ring plate top (17) are installed to annular plate top (17), sampling mechanism (8) are installed on the top of seal ring (18), the top of sampling mechanism (8) is linked together with the bottom of aspiration tube (11), aspiration pump (5) are installed on the right side on bottom plate (1) top, the input intercommunication of aspiration pump (5) has negative pressure pipe (6), the top of negative pressure pipe (6) is linked together with the inside of fixed establishment (7).

2. The sampler for indoor air treatment as claimed in claim 1, wherein the fixing mechanism (7) comprises a support sleeve (71) mounted in the middle of the inner bottom wall of the mounting frame (10), a movable sleeve (72) is sleeved on the top of the support sleeve (71), a support spring (73) is mounted on the top of the support sleeve (71), the top of the support spring (73) is connected with the inner top wall of the movable sleeve (72), limit grooves (74) are vertically formed in the left inner wall and the right inner wall of the movable sleeve (72), limit blocks (75) are mounted on the tops of two sides of the support sleeve (71), and the limit blocks (75) are movably inserted into the limit grooves (74) respectively.

3. The sampler for indoor air treatment as claimed in claim 2, wherein the bottom of the inner side of the movable sleeve (72) is provided with an annular groove (76), a sealing ring (77) is arranged in the annular groove (76), and the sealing ring (77) is sleeved on the outer side of the support sleeve (71).

4. The sampler for indoor air treatment as claimed in claim 1, wherein the sampling mechanism (8) comprises a sampling tube (81) mounted on the inner top wall of the mounting frame (10), the top end of the sampling tube (81) is communicated with a one-way valve (83), a piston block (82) is movably mounted inside the sampling tube (81), and the bottom end of the sampling tube (81) is in contact with the sealing gasket (18).

5. The sampler for indoor air treatment as claimed in claim 1, wherein the movable mechanism (9) comprises a movable frame (91) mounted in the middle of the inner top wall of the support frame (15), a movable bearing (92) is mounted inside the movable frame (91), and the top end of the threaded rod (16) is connected with the movable bearing (92).

6. The sampler for indoor air treatment as claimed in claim 1, wherein the four corners of the bottom end of the bottom plate (1) are all provided with self-locking casters (2).