CN211943239U - Automatic cleaning and sterilizing equipment for inside and outside of medical waste transport vehicle - Google Patents
Automatic cleaning and sterilizing equipment for inside and outside of medical waste transport vehicle Download PDFInfo
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- CN211943239U CN211943239U CN202020448257.4U CN202020448257U CN211943239U CN 211943239 U CN211943239 U CN 211943239U CN 202020448257 U CN202020448257 U CN 202020448257U CN 211943239 U CN211943239 U CN 211943239U
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Abstract
The utility model discloses an inside and outside self-cleaning disinfecting equipment of medical waste transport vechicle contains: the portal frame is composed of an upright post, a top frame and a base, and the base is matched with the guide rail; chains are respectively arranged on the left side and the right side of the front end and the rear end of the upright post, and the two cross beams are lifted through the matching of the chains and the first lifting arm trolley and the second lifting arm trolley; a top brush is transversely arranged on the second cross beam through a rotating shaft; the top frame is provided with a plurality of first nozzles; the first nozzle is connected with the clean water tank and the detergent stock solution; the two side brushes are longitudinally arranged on the upright post through a rotating shaft; a swing mechanism is arranged on the first cross beam, a high-pressure nozzle is arranged on the swing mechanism, and the swing mechanism swings left and right and up and down to drive the high-pressure nozzle to swing; the high-pressure nozzle is connected with a water supply system through a high-pressure hose. The utility model discloses a complete set of automatic operation of outside, the inside high efficiency in carriage, swiftly wash, disinfect of medical waste transport vechicle.
Description
Technical Field
The utility model relates to a hazardous waste handles technical field, especially relates to medical transport vehicle cleaning and disinfecting technique.
Background
According to the regulations, after each delivery of medical waste, the delivery vehicles should be disinfected and cleaned in time to avoid contamination by toxic and harmful substances, and the scope should include cleaning and sterilizing of the outside of the vehicle and the inside of the vehicle compartment. Currently, there are some problems with the cleaning and disinfecting work of medical waste transport vehicles:
1. because manual vehicle washing consumes time and labor, the vehicle washing and disinfecting frequency of part of medical waste disposal mechanisms is not high, and the vehicle washing and disinfecting are difficult to be realized after each transportation is finished, even the vehicle washing and disinfecting are difficult to be satisfied even in connection with each day;
2. because the interior is difficult to clean and disinfect, only the outer surface of the vehicle is cleaned, and the interior of the carriage is not cleaned and disinfected, and the interior of the carriage loaded with medical wastes is just most easily polluted by a large amount of toxic and harmful medical wastes;
3. if the interior of the medical waste transport vehicle needs to be cleaned and disinfected, the interior of the carriage needs to be manually sprayed with disinfectant and washed, so that the working environment of a vehicle washing worker is severe and the vehicle washing worker is easily infected by toxic and harmful medical waste;
4. the car washer can replace a manual car washer on the market, only can clean the outer surface of a car, and cannot clean and disinfect the interior of a carriage, and the replacement of the interior cleaning and disinfection is just the key for avoiding infection and pollution to the maximum extent.
Therefore, the technical field of environmental protection urgently needs a vehicle washing device which can automatically clean and disinfect the inside and outside of a vehicle according to the characteristics of medical waste transportation vehicles.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects existing in the prior art, the utility model aims to provide an inside and outside self-cleaning and sterilizing device of a medical waste transport vehicle, which avoids infection and environmental pollution and improves the working efficiency.
In order to achieve the above object, the utility model provides an inside and outside self-cleaning disinfecting equipment of medical waste transport vechicle contains:
gantry (1): the left and right upright posts (11) are fixedly connected with the top frame (10) and the base (12), and the base (12) is matched with two guide rails (17) fixed on the ground, so that the portal frame (1) moves back and forth along the guide rails (17);
the left side and the right side of the front end of the upright post (11) are respectively provided with a first chain (141), and the left side and the right side of the rear end are respectively provided with a second chain (142); a set of first lifting arm trolley (151) is respectively arranged at the left edge and the right edge of the first cross beam (131) and is matched with the first chain (141), so that the first lifting arm trolley (151) drives the first cross beam (131) to lift along the upright post (11);
a set of second lifting arm trolley (-not shown in the figure) is respectively arranged at the left edge and the right edge of the second beam (132) and is matched with the second chain (142), so that the second lifting arm trolley drives the second beam (132) to lift along the upright post (11); a top brush (19) is transversely arranged on the second cross beam (132) through a rotating shaft;
the top frame (10) is provided with a plurality of first nozzles (20); the first nozzle (20) is connected with the clean water tank and the detergent liquid supply system; two side brushes (18) are longitudinally mounted on the upright (11) by a rotating shaft;
a swing mechanism (22) is arranged on the first cross beam (131), a high-pressure nozzle (21) is arranged on the swing mechanism (22), and the swing mechanism (22) swings left and right and up and down to drive the high-pressure nozzle (21) to swing; the high-pressure nozzle (21) is connected with a water supply system through the high-pressure hose (23).
Preferably, a photoelectric sensor (16) is installed on the top frame (10), a parking photoelectric switch (3) is arranged in front of the portal frame (1), and the photoelectric sensor (16) and the parking photoelectric switch (3) are in signal connection with a PLC control system.
Preferably, the swinging path of the swinging mechanism (22) is in an 8 shape or a butterfly shape.
Preferably, the water supply system is a low-flow high-pressure plunger pump (24), and the low-flow high-pressure plunger pump (24) is connected with the washing liquid, the disinfectant and the clean water tank.
Preferably, a signal indicator lamp (2) is arranged in front of the portal frame (1).
Preferably, the water supply system consists of a vertical centrifugal pump, a ball float valve and a clean water tank which are connected with the first nozzle (20) through a pipeline and a valve in sequence.
Preferably, the detergent supply system consists of a metering pump and a detergent barrel which are connected with the first nozzle (20) through a pipeline and a valve in sequence.
Preferably, the water supply system and the detergent liquid supply system are both connected with the PLC control system.
Has the advantages that:
compared with the prior art, the utility model discloses outside to medical waste transport vechicle, carriage inside carries out high efficiency, swiftly wash, a whole set of operations such as disinfection, inside cleaning and disinfection system passes through high pressure nozzle, the motor sways from top to bottom about, high-pressure hose, high-pressure plunger pump, the tee bend valve of intaking, photoelectric sensing ware, the disinfectant box, cooperative work such as clean water tank, make full automation, the electromechanics, the manual work has been avoided, the poisonous and harmful substance of having avoided medical waste produces infection and pollution, efficiency has also been promoted by a wide margin, realized all carrying out a cleaning and disinfecting after transporting at every turn.
Drawings
Fig. 1 is a right side view of the automatic cleaning and sterilizing device inside and outside the medical waste transport vehicle of the present invention.
Fig. 2 is a top view of the disinfection status inside the medical waste transport cart of the present invention.
Fig. 3 is a right-side view of the utility model in a disinfection state.
Fig. 4 is a schematic top view of the present invention in a sterilization state.
Fig. 5 is a schematic view of the connection of the disinfection pipeline of the present invention.
Fig. 6 is a schematic diagram of a low flow high pressure plunger pump.
Detailed Description
Other advantages and effects of the present invention will become apparent to those skilled in the art from the following description, which is made for the purpose of illustrating the embodiments of the present invention by way of specific examples and with reference to the accompanying drawings. The present invention can be implemented or applied by other different embodiments, and various details in the present specification can be modified and changed based on different viewpoints and applications without departing from the spirit of the present invention.
Referring to fig. 1, 2, 3 and 5, the automatic cleaning and sterilizing apparatus for the inside and outside of the medical waste transport vehicle of the present invention comprises:
the PLC control system is characterized in that the whole machine electric control system is installed in an electric control cabinet of the rack, the electric control cabinet is provided with a touch control board, the core of the control system is a Programmable Logic Controller (PLC), and automatic programs such as car body brushing, disinfectant injection, first lifting arm trolley, second lifting arm trolley and car washing device walking are realized through detection of a photoelectric sensor and control of a current sensor.
A portal frame 1: the left and right upright posts 11 are fixedly connected with the top frame 10 and the base 12, and the base 12 is matched with two guide rails 17 fixed on the ground, so that the portal frame 1 moves back and forth along the guide rails 17; the top frame 10 is provided with a photoelectric sensor 16 which identifies information such as vehicle driving, vehicle type and arrival position, transmits the information to a PLC control system, and the PLC control system starts a cleaning and disinfecting program. In fig. 1, the gantry 1 is seen to move from a dashed-line frame position a to a dashed-line frame position B. A signal indicator lamp 2 and a parking photoelectric switch 3 are arranged in front of a portal frame 1 to help a medical waste transport vehicle to drive in and stop at a proper position.
The left side and the right side of the front end of the upright post 11 are respectively provided with a first chain 141, and the left side and the right side of the rear end are respectively provided with a second chain 142; a set of first lifting arm trolley 151 is respectively installed at the left edge and the right edge of the first beam 131 and is matched with the first chain 141, so that the first lifting arm trolley 151 drives the first beam 131 to lift along the upright post 11.
A set of second lifting arm trolley is respectively arranged at the left edge and the right edge of the second cross beam 132 and is matched with the second chain 142, so that the second lifting arm trolley drives the second cross beam 132 to lift along the upright post 11; the second beam 132 has the top brush 19 mounted thereon transversely through the rotation shaft.
The top frame 10 mounts a plurality of first nozzles 20; the first nozzle 20 is connected with the clean water tank and the detergent liquid supply system; the detergent supply system comprises: one end of the metering pump is connected with the detergent barrel through a valve and a pipeline, and the other end of the metering pump is connected with the first nozzle 20, so that the metering pump mixes the clean water and the detergent stock solution into the detergent according to a certain proportion. Two side brushes 18 are longitudinally mounted on the two uprights 11 by means of a rotating shaft. When the photoelectric sensor 16 collects a signal that the transport vehicle enters, the PLC control system receives the signal, judges the vehicle type and starts a washing and disinfecting process. The portal frame 1 moves back and forth from the position A to the position B so as to drive the side brush 18 and the top brush 19 to move back and forth, and the top brush 19 rotates while lifting along with the spraying of the cleaning solution from the first nozzle 20, so that the front, the top and the rear of the vehicle are cleaned; the side brushes 18 rotate, so that both sides of the vehicle body are washed clean; thus, the outside of the medical waste transport vehicle is washed clean.
At the moment, the PLC control system controls the portal frame 1 to move back and forth from the position B to the position A, so that the side brush 18 and the top brush 19 are driven to move back and forth, the top brush 19 moves up and down and rotates along with the spraying of clean water by the first nozzle 20, and all the surfaces of the front part, the top part and the rear part of the vehicle are washed clean; the side brushes 18 rotate to flush the sides of the vehicle body clean. Because the sprayed water is clean water, the residual detergent on the vehicle body is washed away. Therefore, the utility model discloses a reciprocating motion of portal frame has once been accomplished washing and clear water and has washed automatically.
When the portal frame 1 moves to the position A, the transport vehicle moves forwards to the ramp parking platform 4, so that the vehicle body is in an inclined state, and wastewater is discharged from the carriage to enter a sewage discharge outlet in subsequent procedures of cleaning and disinfecting the interior of the carriage. The first beam 131 is provided with a swing mechanism 22, the swing mechanism 22 is provided with a high-pressure nozzle 21, the swing mechanism 22 swings left and right and up and down, and the swing path can be 8-shaped, butterfly-shaped and the like so as to drive the high-pressure nozzle 21 to do the swinging actions; one end of the high-pressure hose 23 is connected with the low-flow high-pressure plunger pump 24, and the other end is connected with the high-pressure nozzle 21, so that the disinfectant and the clean water respectively reach the high-pressure nozzle 21 from the low-flow high-pressure plunger pump 24 through the high-pressure hose 23 to be sprayed out. At the moment, the stop photoelectric switch 3 is started, so that the PLC control system starts two works of cleaning and disinfection in sequence. In these two procedures, the high-pressure nozzle 21 sprays high-pressure clean water and disinfectant to each part in the carriage of the transport vehicle while swinging in the left-right and up-down directions, and disinfects and cleans each part in the carriage without dead angles.
Fig. 6 shows a specific example of a low-flow high-pressure plunger pump 24, which has a water inlet 66, a water outlet 67 and a pressure regulating valve 68, the water outlet line being connected to the high-pressure hose 23. The low-flow high-pressure plunger pump 24 of the present embodiment uses two-way water supply, one way is a disinfectant water supply pipeline 60, the other way is a clear water supply pipeline 61, and the present embodiment has a special switching valve loop including a three-way water inlet switching valve 62 and a three-way water return switching valve 63, so as to ensure that the return water released by the low-flow high-pressure plunger pump 24 flows into the disinfection water tank 64 and the drainage ditch 65 respectively, thereby avoiding mutual pollution and serial use, and avoiding the waste of disinfectant. The disinfectant is prepared in advance and stored in the disinfectant tank 64, and the prepared disinfectant is sucked from the disinfectant tank 64 by the small-flow high-pressure plunger pump 24. It will be understood by those skilled in the art that this is merely an illustrative use case and is not intended to limit the present invention.
The spraying time of the disinfectant is preset through the PLC control system, the high-pressure nozzle automatically starts and stops the disinfection process, and the disinfected medical waste transport vehicle drives into the parking lot to guarantee the action time of the disinfectant. Wash earlier, the back disinfection makes the utility model discloses wash earlier and spray the antiseptic solution after the carriage inner wall spot, guaranteed the action time of antiseptic solution.
Through the utility model discloses to the outside of medical waste transport vechicle, the carriage is inside to carry out high-efficient, swiftly wash, a whole set of operations such as disinfection, inside cleaning and disinfecting system passes through high pressure nozzle, the upper and lower left and right sides sways the motor, high-pressure hose, high-pressure plunger pump, the tee bend change-over valve that intakes, photoelectric sensing ware, disinfectant box, cooperative work such as clean water tank, make full automation, the electromechanic ization, the manual work has been avoided, the poisonous and harmful substance who has avoided medical waste produces infection and pollution, efficiency has also been promoted by a wide margin, realized all carrying out a cleaning and disinfecting after transporting at every turn.
The above embodiments are merely illustrative of the principles and effects of the present invention, and are not to be construed as limiting the invention. Modifications and variations can be made to the above-described embodiments by those skilled in the art without departing from the spirit and scope of the present invention. Therefore, the protection scope of the present invention should be as set forth in the claims.
Claims (8)
1. The utility model provides an inside and outside self-cleaning disinfecting equipment of medical waste transport vechicle which characterized in that contains:
gantry (1): the left and right upright posts (11) are fixedly connected with the top frame (10) and the base (12), and the base (12) is matched with two guide rails (17) fixed on the ground, so that the portal frame (1) moves back and forth along the guide rails (17);
the left side and the right side of the front end of the upright post (11) are respectively provided with a first chain (141), and the left side and the right side of the rear end are respectively provided with a second chain (142); a set of first lifting arm trolley (151) is respectively arranged at the left edge and the right edge of the first cross beam (131) and is matched with the first chain (141), so that the first lifting arm trolley (151) drives the first cross beam (131) to lift along the upright post (11);
a set of second lifting arm trolley is respectively arranged at the left edge and the right edge of the second cross beam (132) and is matched with the second chain (142), so that the second lifting arm trolley drives the second cross beam (132) to lift along the upright post (11); a top brush (19) is transversely arranged on the second cross beam (132) through a rotating shaft;
the top frame (10) is provided with a plurality of first nozzles (20); the first nozzle (20) is connected with the clean water tank and the detergent liquid supply system;
two side brushes (18) are longitudinally mounted on the upright (11) by a rotating shaft;
a swing mechanism (22) is arranged on the first cross beam (131), a high-pressure nozzle (21) is arranged on the swing mechanism (22), and the swing mechanism (22) swings left and right and up and down to drive the high-pressure nozzle (21) to swing; the high-pressure nozzle (21) is connected with a water supply system through the high-pressure hose (23).
2. The automatic cleaning and sterilizing device for the inside and outside of the medical waste transport vehicle according to claim 1, wherein the top frame (10) is provided with a photoelectric sensor (16), the parking photoelectric switch (3) is arranged in front of the portal frame (1), and the photoelectric sensor (16) and the parking photoelectric switch (3) are in signal connection with a PLC control system.
3. The automatic cleaning and sterilizing apparatus for inside and outside of medical waste transportation vehicles according to claim 1, wherein the swing path of the swing mechanism (22) is 8-shaped, butterfly-shaped.
4. The automatic cleaning and sterilizing equipment for the inside and outside of the medical waste transport vehicle as claimed in claim 1, wherein the water supply system is a low-flow high-pressure plunger pump (24), and the low-flow high-pressure plunger pump (24) is connected with the sterilizing liquid and the clean water tank.
5. The automatic cleaning and sterilizing device for the inside and outside of the medical waste transport vehicle as claimed in claim 1, wherein the signal indicating lamp (2) is arranged in front of the portal frame (1).
6. The automatic cleaning and sterilizing apparatus for inside and outside of medical waste transportation vehicles according to claim 2, wherein the water supply system is composed of a vertical centrifugal pump, a ball float valve, and a clean water tank connected to the first nozzle (20) sequentially through a pipe and a valve.
7. The automatic cleaning and sterilizing apparatus for inside and outside of medical waste transportation vehicles according to claim 6, wherein the detergent supply system is composed of a metering pump and a detergent barrel connected to the first nozzle (20) sequentially through a pipe and a valve.
8. The automatic cleaning and sterilizing device for the inside and outside of the medical waste transport vehicle as claimed in claim 7, wherein the water supply system and the detergent supply system are connected to the PLC control system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020448257.4U CN211943239U (en) | 2020-03-31 | 2020-03-31 | Automatic cleaning and sterilizing equipment for inside and outside of medical waste transport vehicle |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020448257.4U CN211943239U (en) | 2020-03-31 | 2020-03-31 | Automatic cleaning and sterilizing equipment for inside and outside of medical waste transport vehicle |
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| CN211943239U true CN211943239U (en) | 2020-11-17 |
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| CN202020448257.4U Active CN211943239U (en) | 2020-03-31 | 2020-03-31 | Automatic cleaning and sterilizing equipment for inside and outside of medical waste transport vehicle |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111231904A (en) * | 2020-03-31 | 2020-06-05 | 上海市固体废物处置有限公司 | Automatic cleaning and sterilizing equipment for inside and outside of medical waste transport vehicle |
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2020
- 2020-03-31 CN CN202020448257.4U patent/CN211943239U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111231904A (en) * | 2020-03-31 | 2020-06-05 | 上海市固体废物处置有限公司 | Automatic cleaning and sterilizing equipment for inside and outside of medical waste transport vehicle |
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