CN209828525U

CN209828525U - A degerming filter for inspection administrative or technical offices

Info

Publication number: CN209828525U
Application number: CN201920539444.0U
Authority: CN
Inventors: 张宁梅
Original assignee: Yanan University Affiliated Hospital
Current assignee: Yanan University Affiliated Hospital
Priority date: 2019-04-19
Filing date: 2019-04-19
Publication date: 2019-12-24
Anticipated expiration: 2029-04-19

Abstract

The utility model discloses a degerming filter for a laboratory, which comprises a shell, a traveling wheel and a cavity I, the first cavity is internally provided with a supporting plate, a motor, a screw rod, a sleeve and a first filter box, the first filter box is internally provided with a first filter screen and a second filter screen in sequence in the direction close to the sleeve, the first filter box is provided with an air pump, an air inlet pipe and an air inlet cover, the upper end part of the first filter box is provided with a connecting hose and an air outlet cover at the position between the second filter screen and the sleeve, a second cavity is arranged at the upper end part and the bottom part of the inner side of the shell, a T-shaped baffle and a spring are inserted in the second cavity, a second filter box is arranged at the upper end part of the inner side of the shell between the second cavity and the connecting hose, and a third filter screen and a fourth filter screen are sequentially arranged in the second filter box from top to bottom, and an air outlet pipe matched with the second filter box for use is arranged at the upper end of the shell. Compared with the prior art, the utility model the advantage lie in: high flexibility and good degerming effect.

Description

A degerming filter for inspection administrative or technical offices

Technical Field

The utility model relates to a degerming filter technical field specifically indicates a degerming filter for inspection administrative or technical offices.

Background

Clinical laboratories are the bridge between clinical and basic medicine, and include clinical chemistry, clinical microbiology, clinical immunology, hematology, humoral, and transfusions. In order to ensure the sterility of drugs and instruments in routine operations in clinical laboratories, sterilizing filters are required. The prior art discloses application numbers as follows: CN 201820937384.3's a degerming filter for inspection administrative or technical offices, which comprises a housin, the top of casing articulates there is the lid, the bottom of bracing piece is connected with removes the seat, the top of pneumatic cylinder is connected with hydraulic lifting rod, the left side wall upper portion of casing is connected with the intake pipe, the inner chamber of casing has secondary filter chamber through connecting rod welded connection, be connected with first filter core between secondary filter chamber and the casing, the bottom left and right sides of secondary filter chamber is connected with the air pump, the one end that the air duct runs through secondary filter chamber is provided with the filter screen, the inner chamber of secondary filter chamber is provided with the piston, the second filter core is installed at the top of piston, the right side wall upper portion of secondary filter chamber is connected with. However, such a sterilizing filter is not only low in flexibility of use, unable to adjust the height of the filter, and capable of sterilizing air at different positions, but also poor in sterilizing effect.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to overcome above technical defect, provide a degerming filter for inspection administrative or technical offices that flexibility is high, degerming effect is good.

In order to solve the technical problem, the utility model provides a technical scheme does: a degerming filter for an inspection department comprises a shell, wherein travelling wheels are arranged at the bottom of the shell, a first cavity is arranged in the middle of the bottom of the inner side of the shell, a supporting plate is arranged in the first cavity, a motor is sleeved in the supporting plate, a screw rod is arranged at the upper end of the motor, a sleeve in threaded connection with the screw rod is arranged on the screw rod, a first filter box and a second filter box are arranged on one pair of side surfaces of the sleeve, a first filter screen and a second filter screen are sequentially arranged in the first filter box in the direction close to the sleeve, an air pump is arranged on the first filter box in the direction opposite to the sleeve, an air inlet pipe is arranged at the other end of the air pump, a rectangular through hole matched with the air inlet pipe is formed in the shell, the other end of the air inlet pipe extends to the outside of the shell through the rectangular, the connecting hose other end extends to the outside and is equipped with the air outlet cover through casing upper end, the inboard upper end of casing and bottom are equipped with cavity two that uses the air pump as the symmetric point, the T type baffle that has the cooperation rectangle through-hole to use is pegged graft in cavity two, pass through spring coupling between the one end of keeping away from the air pump on the T type baffle and cavity two, the inboard upper end of casing is equipped with rose box two in the position that is located between cavity two and the connecting hose, be equipped with filter screen three and filter screen four from last to down in proper order in the rose box two, the casing upper end is equipped with the outlet duct that cooperation rose box two used.

Compared with the prior art, the utility model the advantage lie in: the utility model discloses a degerming filter for inspection administrative or technical offices utilizes the motor can adjust the height of rose box one to filter the degerming to the air of different positions, improved the flexibility of use; the air in the shell can be filtered and sterilized by the filter box II, so that the air with bacteria is prevented from entering the outside from the rectangular through hole, and the air can be subjected to double filtration by the filter screen I, the filter screen II, the filter screen III and the filter screen IV, so that the sterilization effect is improved; the T-shaped baffle can prevent impurities such as dust from entering the shell and keep the cleanness inside the shell.

As an improvement, the upper end of the screw rod extends into the shell through the first cavity and is connected with the shell through a bearing, so that the screw rod can rotate smoothly, and the stability of the sterilizing filter is improved.

As the improvement, the mesh diameter of the first filter screen is larger than that of the second filter screen, and the mesh diameter of the third filter screen is smaller than that of the fourth filter screen, so that secondary filtration can be performed on air, and the sterilization effect is improved.

As improvement, the first cavity is provided with a heat dissipation hole used in cooperation with the motor, so that the motor can dissipate heat at any time, and the service life of the motor is prolonged.

As improvement, the shell and the first cavity are both provided with sound insulation boards, and the sound insulation boards are made of glass fiber cotton, so that noise can be reduced, and the environment is protected.

Drawings

Fig. 1 is a schematic structural diagram of a sterilizing filter for a laboratory according to the present invention.

Fig. 2 is a side view of a sterilizing filter for a laboratory of the present invention.

As shown in the figure: 1. the air pump type air filter comprises a shell, 2, a screw rod, 3, a sleeve, 4, a T-shaped baffle, 5, an air inlet cover, 6, an air pump, 7, a first filter box, 8, a second cavity, 9, an air outlet pipe, 10, a bearing, 11, an air outlet cover, 12, a second filter box, 13, a connecting hose, 14, a third filter screen, 15, a fourth filter screen, 16, a first filter screen, 17, a second filter screen, 18, an air inlet pipe, 19, a first cavity, 20, a motor, 21, a spring, 22, a traveling wheel, 23, a supporting plate, 24 and a rectangular through hole.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

A sterilizing filter for an inspection department comprises a shell 1, wherein walking wheels 22 are arranged at the bottom of the shell 1, a first cavity 19 is arranged in the middle of the bottom of the inner side of the shell 1, a supporting plate 23 is arranged in the first cavity 19, a motor 20 is sleeved in the supporting plate 23, a screw rod 2 is arranged at the upper end of the motor 20, a sleeve 3 in threaded connection with the screw rod 2 is arranged on the screw rod 2, a first filter box 7 is arranged on one pair of side surfaces of the sleeve 3, a first filter screen 16 and a second filter screen 17 are sequentially arranged in the first filter box 7 in the direction close to the sleeve 3, an air pump 6 is arranged on the first filter box 7 in the direction opposite to the sleeve 3, an air inlet pipe 18 is arranged at the other end of the air pump 6, a rectangular through hole 24 matched with the air inlet pipe 18 is arranged on the shell 1, the other end of the air inlet pipe, the position that the tip is lieing in between filter screen two 17 and the sleeve 3 of rose box 7 is equipped with coupling hose 13, the coupling hose 13 other end extends to the outside and is equipped with ventiduct cover 11 through 1 upper end of casing, 1 inboard upper end of casing and bottom are equipped with and use air pump 6 as two 8 of cavity of symmetry point, the T type baffle 4 that has pegged graft cooperation rectangle through-hole 24 and use in two 8 of cavity, connect through spring 21 between the one end of keeping away from air pump 6 and two 8 of cavity on the T type baffle 4, 1 inboard upper end of casing is equipped with rose box two 12 in the position that is lieing in between two 8 of cavity and coupling hose 13, be equipped with filter screen three 14 and filter screen four 15 from last to down in proper order in the rose box two 12, 1 upper end of casing is equipped with the outlet duct 9 that cooperation rose box two 12 used.

The upper end of the screw rod 2 extends into the housing 1 through the cavity one 19 and is connected with the housing 1 through the bearing 10.

The diameter of the meshes of the first filter screen 16 is larger than that of the second filter screen 17, and the diameter of the meshes of the third filter screen 14 is smaller than that of the meshes of the fourth filter screen 15.

The first cavity 19 is provided with heat dissipation holes used in cooperation with the motor 20.

And sound insulation boards are arranged in the shell 1 and the first cavity 19, and the sound insulation boards are made of glass fiber cotton.

The utility model discloses when concrete implementation, combine FIG 1 a structural schematic diagram of a bacterial filter for inspection administrative or technical offices and FIG 2 a side view of a bacterial filter for inspection administrative or technical offices to know, the utility model discloses a bacterial filter for inspection administrative or technical offices is when using, at first utilizes walking wheel 22 to remove it to the appointed place, then starter motor 20 makes its work, motor 20 corotation and reversal can make sleeve 3 with screw rod 2 threaded connection rise and descend to drive rose box 7 and rise and descend, and meanwhile, start air pump 6 makes its work, can carry out the filtration degerming of different scopes to inspection administrative or technical offices like this, has improved bacterial filter's use flexibility. Air pump 6 is last all had T type baffle 4 in both ends, connect through spring 21 between the one end of keeping away from air pump 6 and cavity two 8 on T type baffle 4, there is the rectangle through-hole 24 that cooperation intake pipe 18 used on the casing 1, the in-process that reciprocates at intake pipe 18 like this, T type baffle 4 can prevent effectively that impurity such as dust from entering into casing 1 through rectangle through-hole 24, keep the inside cleanliness of casing 1, the time of clearing up 1 inside health in a large number of casings has been saved, the operation of being convenient for, time saving and labor saving. Utilize two 12 filter box to carry out the filtration degerming to the air in the casing 1, prevent that the air with the bacterium from entering into the outside from rectangle through-hole 24, filter screen 16, filter screen two 17, filter screen three 14 and filter screen four 15 can carry out dual filtration to the air, have improved the degerming effect. So said the utility model discloses a degerming filter for inspection administrative or technical offices not only the flexibility is high, and degerming effect is good moreover.

The present invention and the embodiments thereof have been described above, but the description is not limited thereto, and the embodiment shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should understand that they should not be limited to the embodiments described above, and that they can design the similar structure and embodiments without departing from the spirit of the invention.

Claims

1. A sterilizing filter for clinical laboratories, comprising a housing (1), the housing (1) being provided at the bottom with road wheels (22), characterized in that: a first cavity (19) is arranged in the middle of the bottom of the inner side of the shell (1), a support plate (23) is arranged in the first cavity (19), a motor (20) is sleeved in the support plate (23), a screw rod (2) is arranged at the upper end of the motor (20), a sleeve (3) in threaded connection with the screw rod (2) is arranged on the screw rod (2), a first filter box (7) is arranged on one pair of side surfaces of the sleeve (3), a first filter screen (16) and a second filter screen (17) are sequentially arranged in the first filter box (7) in the direction close to the sleeve (3), an air pump (6) is arranged on the first filter box (7) in the direction opposite to the sleeve (3), an air inlet pipe (18) is arranged at the other end of the air pump (6), a rectangular through hole (24) matched with the air inlet pipe (18) is formed in the shell (1), the other end of the air inlet pipe (18) extends to the outer portion of, the air pump filter is characterized in that a connecting hose (13) is arranged at the position, located between the filter screen II (17) and the sleeve (3), of the upper end of the filter box I (7), the other end of the connecting hose (13) extends to the outside through the upper end of the shell (1) and is provided with an air outlet cover (11), a cavity II (8) which takes the air pump (6) as a symmetrical point is arranged at the upper end of the inner side of the shell (1) and the bottom of the inner side of the shell, a T-shaped baffle (4) which is used in a matched rectangular through hole (24) is inserted into the cavity II (8), the T-shaped baffle (4) is connected between one end, away from the air pump (6), of the T-shaped baffle (4) and the cavity II (8) through a spring (21), a filter box II (12) is arranged at the position, located between the cavity II (8) and the connecting hose (13), and a filter screen III (14, and an air outlet pipe (9) matched with the second filter box (12) for use is arranged at the upper end part of the shell (1).

2. A sterilising filter for laboratory testing, according to claim 1, characterised in that: the upper end of the screw rod (2) extends into the shell (1) through the first cavity (19) and is connected with the shell (1) through the bearing (10).

3. A sterilising filter for laboratory testing, according to claim 1, characterised in that: the diameter of the meshes of the first filter screen (16) is larger than that of the second filter screen (17), and the diameter of the meshes of the third filter screen (14) is smaller than that of the meshes of the fourth filter screen (15).

4. A sterilising filter for laboratory testing, according to claim 1, characterised in that: the first cavity (19) is internally provided with heat dissipation holes used in cooperation with the motor (20).

5. A sterilising filter for laboratory testing, according to claim 1, characterised in that: and sound insulation boards are arranged in the shell (1) and the first cavity (19), and the sound insulation boards are made of glass fiber cotton.