CN215812681U

CN215812681U - Novel multi-functional formaldehyde detect early warning equipment

Info

Publication number: CN215812681U
Application number: CN202122193514.1U
Authority: CN
Inventors: 黄玲
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-09-10
Filing date: 2021-09-10
Publication date: 2022-02-11
Anticipated expiration: 2031-09-10

Abstract

The utility model discloses novel multifunctional formaldehyde detection early warning equipment, and belongs to the technical field of equipment for air quality detection. The utility model provides a novel multi-functional formaldehyde detect early warning equipment, including the install bin, draught fan suction end connection has the breathing pipe, the install bin inner wall is equipped with reciprocal push rod, the carrier bar upper end is connected with places the board, the install bin top surface rotates and is connected with the bearing sleeve, first worker shape wheel has been cup jointed at the bearing sleeve middle part, first worker shape wheel middle part cover is equipped with the belt, the backing plate top surface is equipped with the motor, the driving shaft upper end is equipped with second worker shape wheel, the equal fixedly connected with guide pin bushing in first worker shape wheel top surface left and right sides, guide pin bushing circumference inner wall sliding connection has the bracing piece. According to the utility model, through the matching among the reciprocating push rod arranged in the middle of the inner wall of the installation box, the motor on the top surface of the base plate, the guide sleeves on the left side and the right side of the top surface of the first I-shaped wheel and the support rods on the inner wall of the guide sleeves, the formaldehyde monitoring range is greatly improved, and the formaldehyde monitoring accuracy is improved.

Description

Novel multi-functional formaldehyde detect early warning equipment

Technical Field

The utility model relates to the technical field of equipment for air quality detection, in particular to novel multifunctional formaldehyde detection early warning equipment.

Background

Formaldehyde is an organic chemical substance, also called formil, is a colorless irritant gas, has an irritant effect on human eyes, nose and the like, and has strong toxicity. In the field of interior decoration, in order to earn violence, some merchants can adopt building materials with excessive formaldehyde for customer decoration. In order to avoid formaldehyde from harming body health, many people can use formaldehyde detection early warning equipment to detect the formaldehyde content at home after decoration. Patent document with prior art publication number CN210775387U provides a novel multi-functional formaldehyde and detects early warning device, and the device detects formaldehyde gas through the formaldehyde detector, is equipped with the controller on the equipment body, and the formaldehyde detector is connected with the input of controller, and when formaldehyde gas was detected to the formaldehyde detector, the siren sent out the warning, realized alarming function. Although the device has more beneficial effects, the following problems still exist: the device detects the inside of external air suction device through the absorption tube, nevertheless because the absorption tube is in quiescent condition all the time, its detection range is comparatively limited, and this can cause the influence to the testing result of formaldehyde. In view of this, we propose a novel multi-functional formaldehyde detection early warning equipment.

SUMMERY OF THE UTILITY MODEL

1. Technical problem to be solved

The utility model aims to provide novel multifunctional formaldehyde detection early warning equipment to solve the problems in the background technology.

2. Technical scheme

A novel multifunctional formaldehyde detection early warning device comprises an installation box, wherein a processing box is arranged above the middle part of the top surface of the installation box, a formaldehyde detection early warning device main body is arranged on the right side of the inner cavity of the processing box, a box cover is arranged on the upper side of the processing box, a through hole is arranged in the middle part of the right end surface of the processing box, a draught fan is arranged on the left side of the inner cavity of the processing box, the end part of the air suction end of the draught fan is connected with an air suction pipe, a filter screen is arranged on the left side of the inner wall of the air suction pipe, the end part of the air outlet end of the draught fan is connected with an exhaust pipe, universal wheels are arranged at the four corners of the bottom surface of the installation box, a reciprocating push rod is arranged in the middle part of the bottom surface of the installation box, the output end part of the reciprocating push rod is connected with a bearing plate, a bearing rod is arranged in the middle part of the top surface of the bearing plate, the upper end of the bearing rod passes through the middle part of the top surface of the installation box and extends to the outside of the installation box and is connected with a placing plate, the bearing sleeve is rotatably connected with the middle part of the top surface of the installation box, the bearing sleeve is characterized in that a first I-shaped wheel is sleeved in the middle of the circumferential outer wall of the bearing sleeve, a belt is sleeved in the middle of the circumferential outer wall of the first I-shaped wheel, a base plate is arranged in the middle of the right end face of the installation box, a motor is arranged on the top surface of the base plate, the end part of the output end of the motor is connected with a driving shaft, a second I-shaped wheel is arranged at the upper end of the driving shaft, guide sleeves are fixedly connected to the left side and the right side of the top surface of the first I-shaped wheel, and supporting rods are slidably connected to the circumferential inner walls of the guide sleeves.

Preferably, the outer wall of the bearing plate is connected with the inner wall of the installation box in a sliding mode, and the upper end of the bearing rod is fixedly connected with the middle of the bottom surface of the placing plate.

Preferably, the upper end of the supporting rod is fixedly connected with the bottom surface of the placing plate, the middle parts of the circumferential outer walls of the first I-shaped wheel and the second I-shaped wheel are in friction transmission with the inner wall of the belt, and the circumferential outer wall of the bearing rod is in clearance fit with the circumferential inner wall of the bearing sleeve.

Preferably, a fixing rod is arranged on the left side of the upper portion of the circumferential outer wall of the air suction pipe, a fixing sleeve is arranged at the lower end of the fixing rod, a driving shaft is rotatably connected to the middle of the fixing sleeve, and a plurality of blocking pieces which are of inclined structures are annularly arranged on the right side of the circumferential outer wall of the driving shaft at equal intervals.

Preferably, the left end of the driving shaft penetrates through the middle part of the left end face of the filter screen and extends to the outside of the filter screen, and cleaning brushes are arranged on the upper side and the lower side of the left part of the peripheral outer wall of the driving shaft.

3. Advantageous effects

Compared with the prior art, the utility model has the advantages that:

1. according to the utility model, through the cooperation of the induced draft fan arranged on the left side of the inner cavity of the processing box, the reciprocating push rod arranged in the middle of the inner wall of the mounting box, the motor arranged on the top surface of the backing plate, the guide sleeves arranged on the left side and the right side of the top surface of the first I-shaped wheel and the support rods arranged on the inner wall of the guide sleeves, the main body of the formaldehyde detection early warning device can monitor air in a plurality of directions in a region to be detected, the formaldehyde monitoring range is greatly improved, and the formaldehyde monitoring accuracy is improved.

2. According to the utility model, through the matching between the blocking piece arranged on the right side of the outer wall of the driving shaft and the cleaning brushes arranged on the upper side and the lower side of the left part of the outer wall of the circumference of the driving shaft, the filter screen can be cleaned, the filter screen is prevented from being blocked, and the main body of the early warning device can not be monitored by formaldehyde, so that the damage probability of the device is reduced, and the practicability of the device is greatly improved.

Drawings

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

FIG. 2 is a schematic sectional view of the structure of the installation case of the present invention;

FIG. 3 is a partial structural view of the upper side of the top surface of the mounting box in the present invention;

FIG. 4 is a schematic sectional view showing the structure of the process cartridge of the present invention;

the reference numbers in the figures illustrate: 1. installing a box; 2. a process cartridge; 201. a through hole; 3. a first H-shaped wheel; 4. a universal wheel; 5. a second H-shaped wheel; 6. a carrier bar; 7. a guide sleeve; 8. a support bar; 9. placing the plate; 10. a reciprocating push rod; 11. an electric motor; 12. a drive shaft; 13. an air intake duct; 14. a base plate; 15. a bearing plate; 16. a belt; 17. a box cover; 18. a bearing sleeve; 19. filtering with a screen; 20. fixing a sleeve; 21. a baffle plate; 22. an induced draft fan; 23. a formaldehyde detection early warning device main body; 24. fixing the rod; 25. a cleaning brush; 26. an exhaust duct; 27. driving the shaft.

Detailed Description

Referring to fig. 1-4, the present invention provides a technical solution:

a novel multifunctional formaldehyde detection early warning device comprises an installation box 1, a processing box 2 is arranged above the middle part of the top surface of the installation box 1, a formaldehyde detection early warning device main body 23 is arranged on the right side of the inner cavity of the processing box 2, a box cover 17 is arranged on the upper side of the processing box 2, a through hole 201 is arranged in the middle part of the right end surface of the processing box 2, a draught fan 22 is arranged on the left side of the inner cavity of the processing box 2, the air suction end part of the draught fan 22 is connected with an air suction pipe 13, a filter screen 19 is arranged on the left side of the inner wall of the air suction pipe 13, an exhaust pipe 26 is connected with the air outlet end part of the draught fan 22, universal wheels 4 are arranged at the four corners of the bottom surface of the installation box 1, a reciprocating push rod 10 is arranged in the middle part of the bottom surface of the inner wall of the installation box 1, a bearing plate 15 is connected with the end part of the output end part of the reciprocating push rod 10, a bearing rod 6 is arranged in the middle part of the top surface of the installation box 1, the middle part of the installation box 1 extends to the outside and is connected with a placing plate 9, a bearing sleeve 18 is rotatably connected with the middle part of the top surface of the installation box 1, bear 18 circumference outer wall middle parts of cover and cup jointed first worker shape wheel 3, 3 circumference outer wall middle parts of first worker shape wheel are equipped with belt 16, 1 right-hand member face middle part of install bin is equipped with backing plate 14, 14 top surfaces of backing plate are equipped with motor 11, motor 11 output end connection has driving shaft 12, 12 upper ends of driving shaft are equipped with second worker shape wheel 5, the equal fixedly connected with guide pin bushing 7 in 3 top surfaces left and right sides of first worker shape wheel, 7 circumference inner wall sliding connection of guide pin bushing has bracing piece 8, the purpose that sets up guide pin bushing 7 and bracing piece 8 is so that place board 9 and can drive and handle box 2 and rotate when reciprocating, enlarge the scope that this device detected formaldehyde in proper order.

Specifically, the outer wall of the bearing plate 15 is connected with the inner wall of the installation box 1 in a sliding mode, and the upper end of the bearing rod 6 is connected and fixed with the middle of the bottom surface of the placing plate 9.

Furthermore, 8 upper ends of the supporting rods are fixedly connected with the bottom surface of the placing plate 9, the middle parts of the circumferential outer walls of the first H-shaped wheel 3 and the second H-shaped wheel 5 are in friction transmission with the inner wall of the belt 16, and the circumferential outer wall of the bearing rod 6 is in clearance fit with the circumferential inner wall of the bearing sleeve 18.

Still further, a fixing rod 24 is arranged on the left side of the upper portion of the circumferential outer wall of the air suction pipe 13, a fixing sleeve 20 is arranged at the lower end of the fixing rod 24, a driving shaft 27 is rotatably connected to the middle of the fixing sleeve 20, and a plurality of baffle plates 21 in an inclined structure are annularly arranged on the right side of the circumferential outer wall of the driving shaft 27 at equal intervals.

Furthermore, the left end of the driving shaft 27 passes through the middle part of the left end face of the filter screen 19 and extends to the outside thereof, and the upper and lower sides of the left part of the circumferential outer wall of the driving shaft 27 are provided with cleaning brushes 25.

The working principle is as follows: when workers need to use the device to carry out formaldehyde detection early warning, firstly, the device is moved to a region to be detected, then under the action of a reciprocating push rod 10, a bearing plate 15 drives a bearing rod 6 and a placing plate 9 to reciprocate up and down, a processing box 2 moves along with the bearing plate, and simultaneously under the action of a motor 11, a driving shaft 12 drives a second H-shaped wheel 5 to rotate, because the middle parts of the circumferential outer walls of the first H-shaped wheel 3 and the second H-shaped wheel 5 are in friction transmission with the inner wall of a belt 16, under the connecting action of the belt 16, the first H-shaped wheel 3 drives a guide sleeve 7 and a supporting rod 8 to rotate, so the placing plate 9 can drive the processing box 2 to rotate while moving up and down, in the process, under the action of an induced draft fan 22, an air suction pipe 13 sucks external air to a formaldehyde detection early warning device main body 23 for detection, a blocking piece 21 drives a driving shaft 27 and a cleaning brush 25 to rotate under the action of air flow to clean a filter screen 19, ensure smooth air intake. The operation of detecting and early warning the formaldehyde can be completed by reciprocating.

Claims

1. The utility model provides a novel multi-functional formaldehyde detect early warning equipment, includes install bin (1), install bin (1) top surface middle part top is equipped with processing box (2), processing box (2) inner chamber right side is equipped with formaldehyde and detects early warning device main part (23), its characterized in that: the processing box is characterized in that a box cover (17) is arranged on the upper side of the processing box (2), a through hole (201) is formed in the middle of the right end face of the processing box (2), a draught fan (22) is arranged on the left side of an inner cavity of the processing box (2), the air suction end of the draught fan (22) is connected with an air suction pipe (13), a filter screen (19) is arranged on the left side of the inner wall of the air suction pipe (13), an exhaust pipe (26) is connected with the air outlet end of the draught fan (22), universal wheels (4) are arranged at four corners of the bottom face of the installation box (1), a reciprocating push rod (10) is arranged in the middle of the bottom face of the inner wall of the installation box (1), a bearing plate (15) is connected with the end of the output end of the reciprocating push rod (10), a bearing rod (6) is arranged in the middle of the top face of the bearing rod (6), the upper end of the bearing rod (6) extends to the outside through the middle of the top face of the installation box (1) and is connected with a placing plate (9), a bearing sleeve (18) is rotatably connected with the middle of the top face of the installation box (1), bear cover (18) circumference outer wall middle part and cup jointed first worker shape wheel (3), first worker shape wheel (3) circumference outer wall middle part cover is equipped with belt (16), install bin (1) right-hand member face middle part is equipped with backing plate (14), backing plate (14) top surface is equipped with motor (11), motor (11) output end connection has driving shaft (12), driving shaft (12) upper end is equipped with second worker shape wheel (5), the equal fixedly connected with guide pin bushing (7) of first worker shape wheel (3) top surface left and right sides, guide pin bushing (7) circumference inner wall sliding connection has bracing piece (8).

2. The novel multifunctional formaldehyde detection and early warning device as claimed in claim 1, wherein: the outer wall of the bearing plate (15) is connected with the inner wall of the installation box (1) in a sliding mode, and the upper end of the bearing rod (6) is fixedly connected with the middle of the bottom face of the placing plate (9).

3. The novel multifunctional formaldehyde detection and early warning device as claimed in claim 1, wherein: the upper end of the supporting rod (8) is fixedly connected with the bottom surface of the placing plate (9), the middle parts of the circumferential outer walls of the first H-shaped wheel (3) and the second H-shaped wheel (5) are in friction transmission with the inner wall of the belt (16), and the circumferential outer wall of the bearing rod (6) is in clearance fit with the circumferential inner wall of the bearing sleeve (18).

4. The novel multifunctional formaldehyde detection and early warning device as claimed in claim 1, wherein: the air suction pipe is characterized in that a fixing rod (24) is arranged on the left side of the upper portion of the circumferential outer wall of the air suction pipe (13), a fixing sleeve (20) is arranged at the lower end of the fixing rod (24), a driving shaft (27) is rotatably connected to the middle of the fixing sleeve (20), and a plurality of blocking pieces (21) which are of inclined structures are annularly arranged on the right side of the circumferential outer wall of the driving shaft (27) at equal intervals.

5. The novel multifunctional formaldehyde detection and early warning device as claimed in claim 4, wherein: the left end of the driving shaft (27) penetrates through the middle part of the left end face of the filter screen (19) and extends to the outside of the filter screen, and cleaning brushes (25) are arranged on the upper side and the lower side of the left part of the circumferential outer wall of the driving shaft (27).