Automatic cleaning and drying device for test tubes for sewage detection

Abstract

The invention relates to the technical field of test tube cleaning equipment, and discloses a sewage detection test tube automatic cleaning and drying device which comprises a working box, a backflow box is fixedly connected to the bottom of the working box, a plurality of table legs are fixedly connected to the periphery of the bottom of the backflow box, and supporting columns are fixedly connected to the two sides of the top of the working box. A top plate is fixedly connected to the top of the supporting column, the rotary spin-drying mechanism comprises a forward and reverse motor fixedly connected to the center of the bottom of the inner wall of the working box, and when the threaded disc ascends, the threaded disc extrudes the round bag, and air flow in the round bag moves into the conversion box through an arranged air pipe. The airflow is heated when passing through the conversion box, the airflow continues to move and enters the conical head through the bent pipe, due to the principle that a large hole is converted into a small hole, the temperature of the airflow can be further increased, so that residual water in the test tube is dried through the bent conical head, and the drying effect of the device is improved.

Description

Technical Field

[0001] The invention relates to the technical field of test tube cleaning equipment, in particular to an automatic cleaning and drying device for test tubes used for sewage detection. Background Art

[0002] Test tubes are commonly used instruments in chemical laboratories. They are used as reaction containers for small amounts of reagents and are used at room temperature or when heated (they should be preheated before heating, otherwise the test tubes are prone to bursting). Test tubes are divided into ordinary test tubes, supported test tubes, centrifugal test tubes, etc. The specifications of ordinary test tubes are expressed by outer diameter (mm) × length (mm), such as 15×150, 18×180, 20×200, etc. Among them, they are also often used for sewage testing. After the test, many test tubes need to be cleaned.

[0003] At present, during the process of cleaning the test tubes, the test tube cleaning device cannot clean different types of test tubes, but can only process a single type of test tube. Under this treatment effect, the treatment efficiency is relatively slow and the treatment process is relatively troublesome. Summary of the invention

[0004] The object of the present invention is to provide an automatic cleaning and drying device for test tubes for sewage detection, so as to solve the problems raised in the above-mentioned background technology.

[0005] In order to solve the above technical problems, the present invention is achieved through the following technical solutions: The present invention discloses an automatic cleaning and drying device for test tubes for sewage detection, comprising a working box, a reflux box fixedly connected to the bottom of the working box, a plurality of table legs fixedly connected to the bottom and sides of the reflux box, pillars fixedly connected to the tops of the pillars, a rotating and drying mechanism, the rotating and drying mechanism comprising a forward and reverse motor fixedly connected to the center of the bottom of the inner wall of the working box, a rotating shaft fixedly connected to the output end of the forward and reverse motor, a first gear fixedly connected to the outer wall of the rotating shaft, a second gear meshingly connected to the outer wall of the first gear, a rotating assembly arranged on the inner wall of the second gear, and a heating and drying mechanism, the heating and drying mechanism comprising a threaded rod fixedly connected to the top of the rotating shaft, a threaded disk threadedly connected to the outer wall of the threaded rod, fixed rings fixedly connected to the bottom and sides of the bottom of the threaded disk, and a heating assembly arranged on the bottom of the top plate.

[0006] Furthermore, the rotating assembly includes a rotating rod fixedly connected to the inner wall of the second gear, the test tube is placed on the fixed ring for fixing, the motor is turned on, the motor drives the rotating shaft to rotate, the rotating shaft drives the threaded rod to rotate, the threaded rod drives the threaded disk to rotate, because of the limitation of the pillar, the threaded disk can move back and forth, the threaded disk drives the test tube to descend, and impurities can be cleaned from multiple test tubes, the rotating shaft drives the first gear to rotate, the first gear drives the second gear to rotate, the second gear drives the rotating rod to rotate, the rotating rod drives the airbag sleeve to rotate, the airbag sleeve drives the cotton sleeve to rotate, when the test tube squeezes the airbag sleeve, because the airbag sleeve is a sealing setting, it is deformed, driving the cotton sleeve to fill the inside of the test tube, and the edges and corners inside the test tube can be cleaned, thereby enhancing the cleaning ability of the device, and different types of test tubes can be cleaned, thereby enhancing the practicality of the device, the outer wall of the bottom end of the rotating rod is movably connected with a clamping ring, the bottom of the clamping ring is fixedly connected to the bottom of the inner wall of the working box, and one end of the rotating rod passes through the working box and extends to the outside of the working box.

[0007] Furthermore, an airbag cover is sleeved and fixedly connected to the top of the rotating rod, a cotton cover is sleeved and fixedly connected to the top of the airbag cover, and one end of the rotating shaft passes through the working box and extends to the outside of the working box.

[0008] Furthermore, a number of auxiliary components are respectively arranged around the top of the working box, and the auxiliary components include a fixing rod fixedly connected to one end of the working box near the pillar, an elastic plate is sleeved and fixedly connected to the top outer wall of the fixing rod, and a water bucket is fixedly connected to the top end of the working box near the fixing rod.

[0009] Furthermore, the inner wall of the water bucket is movably connected to the outer wall of the rotating rod, and a drain pipe is connected to one side of the inner wall of the water bucket, and one end of the drain pipe away from the water bucket is connected to the inside of the reflux box.

[0010] Furthermore, a cleaning assembly is provided on the outer wall of the threaded rod. When the threaded disk descends, the threaded disk drives the extrusion rod to move downward, and the extrusion rod drives the extrusion plate to press downward. The process of the extrusion plate pressing downward can squeeze the water flow inside the water tank, and move it to the inside of the test tube through the arranged rubber tube, and clean the test tube at the same time as the cotton sleeve, thereby enhancing the cleaning effect of the device. When the water flow moves downward from the inside of the test tube, because the arranged water bucket can accommodate the loaded water flow, the water flow enters the inside of the reflux box through the connected drain pipe under the action of gravity, thereby reducing the waste of water resources. When the test tube moves upward, the squeezed elastic plate is elastically rebounded to fit the cotton sleeve, and the cotton sleeve contacts the elastic plate during the rotation process, and the residual water in the cotton sleeve is squeezed, thereby accelerating the drying of the cotton, and improving the work efficiency. The cleaning assembly includes a water tank movably connected to the outer wall of the threaded rod, the bottom of the water tank is fixedly connected to the top of the working box, a plurality of circular holes are respectively opened around the top of the threaded disk, and a plurality of extrusion rods are fixedly connected to the bottom side of the threaded disk close to the fixing ring.

[0011] Furthermore, one end of the extrusion rod passes through the water tank and extends to the inside of the water tank, the bottom of the extrusion rod is fixedly connected with an extrusion plate, the outer wall of the extrusion plate is slidably connected to the inner wall of the water tank, and a number of rubber tubes are connected around the inner wall of the bottom end of the water tank, and the side wall of the rubber tube away from the water tank is fixedly connected to one side of the cotton sleeve.

[0012] Furthermore, the heating assembly includes a conversion box fixedly connected to the bottom of the top plate. When the threaded disk rises, the threaded disk squeezes the round capsule, and the airflow inside the round capsule moves to the inside of the conversion box through the set air pipe. Due to the setting of the heating plate, the airflow heats up when passing through the conversion box, and the airflow continues to move and enters the inside of the conical head through the bent pipe. Due to the principle of large holes to small holes, the temperature of the airflow can be further increased, thereby drying the residual water in the test tube through the bent conical head, thereby accelerating the drying effect of the device. Several air pipes are connected to the bottom of the inner wall of the conversion box, and one end of the air pipe is connected to the round capsule. The top of the round capsule is fixedly connected to the bottom of the conversion box.

[0013] Furthermore, the conversion box and the inner wall of the round capsule are movably connected to the outer wall of the threaded rod, a heating plate is fixedly connected to the top of the inner wall of the conversion box, and a plurality of curved pipes are connected around the inner wall of the conversion box, and a conical head is fixedly connected to one end of the curved pipe away from the conversion box.

[0014] The present invention has the following beneficial effects: (1) In the present invention, a test tube is placed on a fixed ring for fixing, and a motor is turned on. The motor drives the rotating shaft to rotate, the rotating shaft drives the threaded rod to rotate, and the threaded rod drives the threaded disk to rotate. Due to the limitation of the pillar, the threaded disk can move back and forth, and the threaded disk drives the test tube to descend, so that impurities can be cleaned from multiple test tubes. The rotating shaft drives the first gear to rotate, the first gear drives the second gear to rotate, the second gear drives the rotating rod to rotate, the rotating rod drives the airbag sleeve to rotate, and the airbag sleeve drives the cotton sleeve to rotate. When the test tube squeezes the airbag sleeve, because the airbag sleeve is a sealing setting, it is deformed, driving the cotton sleeve to fill the inside of the test tube, so that the edges and corners inside the test tube can be cleaned, thereby enhancing the cleaning ability of the device, and different types of test tubes can be cleaned, thereby enhancing the practicality of the device.

[0015] (2) In the present invention, when the threaded disk descends, the threaded disk drives the extrusion rod to move downward, and the extrusion rod drives the extrusion plate to press downward. The process of the extrusion plate pressing downward can squeeze the water flow inside the water tank, and move it to the inside of the test tube through the provided rubber tube, and clean the test tube at the same time as the cotton sleeve, thereby enhancing the cleaning effect of the device. When the water flow moves downward from the inside of the test tube, because the provided water bucket can accommodate the loaded water flow, it enters the inside of the reflux box through the connected drain pipe under the action of gravity, thereby reducing the waste of water resources. When the test tube moves upward, the elastic plate that is squeezed open is elastically rebounded to fit the cotton sleeve, and the cotton sleeve contacts the elastic plate during the rotation process, squeezing the residual water in the cotton sleeve, thereby accelerating the drying of the cotton and improving the work efficiency.

[0016] (3) In the present invention, when the threaded disk is lifted up, the threaded disk squeezes the round capsule, and the airflow inside the round capsule moves to the inside of the conversion box through the set air pipe. Due to the setting of the heating plate, the airflow is heated when passing through the conversion box, and the airflow continues to move and enters the inside of the conical head through the bent pipe. Due to the principle of large holes turning into small holes, the temperature of the airflow can be further heated, so that the residual water in the test tube is dried through the bent conical head, thereby accelerating the drying effect of the device.

[0017] Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the accompanying drawings required for describing the embodiments will be briefly introduced below. Obviously, the accompanying drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other accompanying drawings can be obtained based on these accompanying drawings without paying creative work.

[0019] Figure 1It is a schematic diagram of the overall side structure of the present invention; Figure 2 It is a schematic diagram of the overall cross-sectional structure of the present invention; Figure 3 It is a schematic diagram of the overall side half-section structure of the present invention; Figure 4 It is a schematic diagram of a partial top view of the structure of the present invention; Figure 5 It is a schematic diagram of a partial half-section structure of the present invention; Figure 6 This is a schematic diagram of the heating and drying mechanism of the present invention when viewed from above; Figure 7 This is a schematic diagram of a half-section structure of the heating and drying mechanism of the present invention; Figure 8 For the present invention Figure 7 A is an enlarged view of the middle image.

[0020] In the accompanying drawings, the components represented by the reference numerals are listed as follows: In the figure: 1, working box; 2, reflux box; 3, table legs; 4, pillars; 5, top plate; 6, rotating spin drying mechanism; 7, heating and drying mechanism; 61, forward and reverse motor; 62, rotating shaft; 63, first gear; 64, second gear; 65, rotating component; 66, auxiliary component; 67, cleaning component; 71, threaded rod; 72, threaded disk; 73, fixing ring; 74, heating component; 651, snap ring; 652, rotating rod; 653, air bag cover; 654, cotton cover; 661, fixing rod; 662, elastic plate; 663, water bucket; 664, drain pipe; 671, water tank; 672, extrusion rod; 673, extrusion plate; 674, rubber tube; 675, round hole; 741, conversion box; 742, air pipe; 743, round bag; 744, bent pipe; 745, conical head; 746, heating plate. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0022] See also Figure 1-Figure 8 As shown, the present invention is an automatic cleaning and drying device for test tubes for sewage detection, comprising a working box 1, a reflux box 2 is fixedly connected to the bottom of the working box 1, a plurality of table legs 3 are fixedly connected to the bottom and four sides of the reflux box 2, pillars 4 are fixedly connected to the top of the working box 1, and the purpose of such arrangement is to be able to limit, so as to perform reciprocating movement, a top plate 5 is fixedly connected to the top of the pillar 4, and further comprising; The rotating spin drying mechanism 6 includes a forward and reverse motor 61 fixedly connected to the bottom center of the inner wall of the working box 1, the output end of the forward and reverse motor 61 is fixedly connected to a rotating shaft 62, the outer wall of the rotating shaft 62 is fixedly connected to a first gear 63, the outer wall of the first gear 63 is meshedly connected to a second gear 64, and the inner wall of the second gear 64 is provided with a rotating assembly 65; The heating and blowing-drying mechanism 7 includes a threaded rod 71 fixedly connected to the top of the rotating shaft 62, and the outer wall of the threaded rod 71 is threadedly connected with a threaded disk 72. The purpose of this arrangement is to enable rising and falling. The bottom of the threaded disk 72 is fixedly connected with fixing rings 73 respectively, and a heating component 74 is arranged at the bottom of the top plate 5.

[0023] The rotating assembly 65 includes a rotating rod 652 fixedly connected to the inner wall of the second gear 64, and the outer wall of the bottom end of the rotating rod 652 is movably connected with a retaining ring 651. The purpose of this arrangement is to prevent the rotating rod 652 from deviating. The bottom of the retaining ring 651 is fixedly connected to the bottom of the inner wall of the working box 1, and one end of the rotating rod 652 passes through the working box 1 and extends to the outside of the working box 1.

[0024] An air bag sleeve 653 is sleeved and fixedly connected to the top of the rotating rod 652 for the purpose of enabling deformation. A cotton sleeve 654 is sleeved and fixedly connected to the top of the air bag sleeve 653 for the purpose of cleaning the test tube. One end of the rotating shaft 62 passes through the working box 1 and extends to the outside of the working box 1.

[0025] Several auxiliary components 66 are respectively arranged around the top of the working box 1. The auxiliary components 66 include a fixed rod 661 fixedly connected to one end of the working box 1 close to the pillar 4. An elastic plate 662 is sleeved and fixedly connected to the top outer wall of the fixed rod 661. The purpose of this arrangement is to process the cotton sleeve 654. A water bucket 663 is fixedly connected to one end of the top of the working box 1 close to the fixed rod 661.

[0026] The inner wall of the water bucket 663 is movably connected to the outer wall of the rotating rod 652. The purpose of this arrangement is to contain water. One side of the inner wall of the water bucket 663 is connected to a drain pipe 664, and the end of the drain pipe 664 away from the water bucket 663 is connected to the inside of the reflux box 2.

[0027] A cleaning assembly 67 is provided on the outer wall of the threaded rod 71. The cleaning assembly 67 includes a water tank 671 movably connected to the outer wall of the threaded rod 71. The bottom of the water tank 671 is fixedly connected to the top of the working box 1. A plurality of circular holes 675 are respectively provided around the top of the threaded disk 72. The purpose of such a setting is not to hinder the operation of the device. A plurality of extrusion rods 672 are fixedly connected to the bottom side of the threaded disk 72 close to the fixing ring 73.

[0028] One end of the extrusion rod 672 passes through the water tank 671 and extends to the interior of the water tank 671. The bottom of the extrusion rod 672 is fixedly connected with an extrusion plate 673. The outer wall of the extrusion plate 673 is slidably connected to the inner wall of the water tank 671. Several rubber tubes 674 are respectively connected to the inner wall of the bottom end of the water tank 671. The side wall of the rubber tube 674 at one end away from the water tank 671 is fixedly connected to one side of the cotton sleeve 654.

[0029] The heating assembly 74 includes a conversion box 741 fixedly connected to the bottom of the top plate 5. The bottom of the inner wall of the conversion box 741 is connected to a plurality of air pipes 742. One end of the air pipe 742 is connected to a round bag 743. The top of the round bag 743 is fixedly connected to the bottom of the conversion box 741.

[0030] The inner wall of the conversion box 741 and the round capsule 743 are movably connected to the outer wall of the threaded rod 71, a heating plate 746 is fixedly connected to the top of the inner wall of the conversion box 741, and a plurality of curved pipes 744 are connected to the inner wall of the conversion box 741. A conical head 745 is fixedly connected to the end of the curved pipe 744 away from the conversion box 741.

[0031] When in use, the test tube is placed on the fixing ring 73 for fixing, and the motor is turned on. The motor drives the rotating shaft 62 to rotate, and the rotating shaft 62 drives the threaded rod 71 to rotate, and the threaded rod 71 drives the threaded disk 72 to rotate. Due to the limitation of the pillar 4, the threaded disk 72 can move back and forth, and the threaded disk 72 drives the test tube to descend, so that impurities can be cleaned from multiple test tubes. The rotating shaft 62 drives the first gear 63 to rotate, and the first gear 63 drives the second gear 64 to rotate. The second gear 64 drives the rotating rod 652 to rotate, and the rotating rod 652 drives the airbag sleeve 653 to rotate, and the airbag sleeve 653 drives the cotton sleeve 654 to rotate. When the test tube squeezes the airbag sleeve 653, because the airbag sleeve 653 is a sealing setting, it is deformed, driving the cotton sleeve 654 to fill the inside of the test tube, so that the edges and corners inside the test tube can be cleaned, thereby enhancing the cleaning ability of the device, and different types of test tubes can be cleaned, thereby enhancing the practicability of the device.

[0032] When the threaded disk 72 descends, the threaded disk 72 drives the squeezing rod 672 to move downward, and the squeezing rod 672 drives the squeezing plate 673 to press down. The squeezing plate 673 can squeeze the water flow inside the water tank 671 during the pressing process, and move it to the inside of the test tube through the set rubber tube 674, and clean the test tube at the same time as the cotton sleeve 654, thereby enhancing the cleaning effect of the device. When the water flow moves downward from the inside of the test tube, because the set water bucket 663 can accommodate the loaded water flow, it enters the inside of the reflux box 2 under the action of gravity through the connected drain pipe 664, thereby reducing the waste of water resources. When the test tube moves upward, the squeezed elastic plate 662 is elastically rebounded to fit the cotton sleeve 654, and the cotton sleeve 654 contacts the elastic plate 662 during the rotation process, squeezes the residual water in the cotton sleeve 654, accelerates the drying of the cotton, and improves the work efficiency.

[0033] When the threaded disk 72 rises, the threaded disk 72 squeezes the round capsule 743, and the air flow inside the round capsule 743 moves to the inside of the conversion box 741 through the set air pipe 742. Due to the setting of the heating plate 746, the air flow heats up when passing through the conversion box 741, and the air flow continues to move and enters the inside of the conical head 745 through the bent pipe 744. Due to the principle of large holes turning into small holes, the temperature of the air flow can be further increased, thereby drying the residual water inside the test tube through the bent conical head 745, thereby accelerating the drying effect of the device.

[0034] The preferred embodiments of the present invention disclosed above are only used to help illustrate the present invention. The preferred embodiments do not describe all the details in detail, nor do they limit the invention to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the present invention, so that those skilled in the art can understand and use the present invention well. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. An automatic cleaning and drying device for a test tube for sewage detection, comprising a working box (1), characterized in that: The bottom of the working box (1) is fixedly connected to a return box (2), the bottom of the return box (2) is fixedly connected to a plurality of table legs (3) on all sides, the top of the working box (1) is fixedly connected to pillars (4) on both sides, the top of the pillars (4) is fixedly connected to a top plate (5), and further comprises: A rotating spin drying mechanism (6), the rotating spin drying mechanism (6) comprising a forward and reverse motor (61) fixedly connected to the center of the bottom of the inner wall of the working box (1), the output end of the forward and reverse motor (61) being fixedly connected to a rotating shaft (62), the outer wall of the rotating shaft (62) being fixedly connected to a first gear (63), the outer wall of the first gear (63) being meshingly connected to a second gear (64), and the inner wall of the second gear (64) being provided with a rotating assembly (65); A heating and drying mechanism (7), the heating and drying mechanism (7) comprising a threaded rod (71) fixedly connected to the top of the rotating shaft (62), the outer wall of the threaded rod (71) being threadedly connected to a threaded disk (72), the bottom of the threaded disk (72) being fixedly connected to fixing rings (73) on all sides, and a heating assembly (74) being arranged at the bottom of the top plate (5).

2. The automatic cleaning and drying device for test tubes for sewage detection according to claim 1 is characterized by: The rotating assembly (65) comprises a rotating rod (652) fixedly connected to the inner wall of the second gear (64); a snap ring (651) is movably connected to the outer wall of the bottom end of the rotating rod (652); the bottom of the snap ring (651) is fixedly connected to the bottom of the inner wall of the working box (1); and one end of the rotating rod (652) passes through the working box (1) and extends to the outside of the working box (1).

3. The automatic cleaning and drying device for sewage testing test tubes according to claim 1, characterized in that: An airbag sleeve (653) is sleeved and fixedly connected to the top end of the rotating rod (652), and a cotton sleeve (654) is sleeved and fixedly connected to the top end of the airbag sleeve (653). One end of the rotating shaft (62) passes through the working box (1) and extends to the outside of the working box (1).

4. The automatic cleaning and drying device for test tubes for sewage detection according to claim 1, characterized in that: A plurality of auxiliary components (66) are respectively arranged around the top of the working box (1), and the auxiliary components (66) include a fixing rod (661) fixedly connected to one end of the working box (1) close to the support column (4), an elastic plate (662) is sleeved on and fixedly connected to the outer wall of the top end of the fixing rod (661), and a water bucket (663) is fixedly connected to one end of the top of the working box (1) close to the fixing rod (661).

5. The automatic cleaning and drying device for sewage testing test tubes according to claim 1, characterized in that: The inner wall of the water bucket (663) is movably connected to the outer wall of the rotating rod (652); one side of the inner wall of the water bucket (663) is connected to a water discharge pipe (664); and one end of the water discharge pipe (664) away from the water bucket (663) is connected to the interior of the reflux box (2).

6. The automatic cleaning and drying device for test tubes for sewage detection according to claim 1, characterized in that: The outer wall of the threaded rod (71) is provided with a cleaning assembly (67), the cleaning assembly (67) comprising a water tank (671) movably connected to the outer wall of the threaded rod (71), the bottom of the water tank (671) being fixedly connected to the top of the working box (1), a plurality of circular holes (675) being respectively formed around the top of the threaded disc (72), and a plurality of extrusion rods (672) being fixedly connected to one side of the bottom of the threaded disc (72) close to the fixing ring (73).

7. The automatic cleaning and drying device for test tubes for sewage detection according to claim 1, characterized in that: One end of the squeezing rod (672) passes through the water tank (671) and extends into the interior of the water tank (671); a squeezing plate (673) is fixedly connected to the bottom of the squeezing rod (672); an outer wall of the squeezing plate (673) is slidably connected to an inner wall of the water tank (671); a plurality of rubber tubes (674) are respectively connected to the inner wall of the bottom end of the water tank (671); a side wall of one end of the rubber tube (674) away from the water tank (671) is fixedly connected to one side of the cotton sleeve (654).

8. The automatic cleaning and drying device for test tubes for sewage detection according to claim 1, characterized in that: The heating assembly (74) comprises a conversion box (741) fixedly connected to the bottom of the top plate (5); the bottom of the inner wall of the conversion box (741) is connected to a plurality of air pipes (742) on all sides; one end of the air pipe (742) is connected to a round bag (743); the top of the round bag (743) is fixedly connected to the bottom of the conversion box (741).

9. The automatic cleaning and drying device for test tubes for sewage detection according to claim 1, characterized in that: The inner walls of the conversion box (741) and the round capsule (743) are movably connected to the outer wall of the threaded rod (71); a heating plate (746) is fixedly connected to the top of the inner wall of the conversion box (741); a plurality of curved pipes (744) are respectively connected to the inner wall of the conversion box (741); and a conical head (745) is fixedly connected to one end of the curved pipe (744) away from the conversion box (741).

Images