CN113458066A - Cattle embryo transfer rifle subassembly cleaning and sterilizing device - Google Patents

Abstract

The invention discloses a cleaning and sterilizing device for a cattle embryo transfer gun component, which mainly comprises a box body and an upper cover, wherein the box body comprises a left liquid chamber positioned on the left side and a right liquid chamber positioned on the right side, an interlayer in the middle of the inner side of the box body divides the inner cavity of the box body into a power chamber at the lower part and a washing chamber at the upper part, the left liquid chamber and the right liquid chamber are respectively communicated with the power chamber and the washing chamber through liquid inlet and outlet holes in the inner walls of the left liquid chamber and the right liquid chamber, a power piston is matched and sleeved in the power chamber and is in transmission connection with a driving mechanism, and the power piston is driven by the driving mechanism to reciprocate left and right in the power chamber. Can be directly sterilized and stored when the corresponding transplantation gun component is thoroughly cleaned, and can be normally used after being sterilized once again before use.

Description

Cattle embryo transfer rifle subassembly cleaning and sterilizing device

Technical Field

The invention belongs to the technical field of livestock and veterinary instrument cleaning equipment, and particularly relates to a cleaning and sterilizing device suitable for a cattle embryo transplantation gun assembly.

Background

Embryo transplantation is the transplantation of fertilized eggs and is commonly called abdominal pregnancy. It is characterized by that the early embryo of female animal or embryo obtained by means of in vitro fertilization and other mode can be transplanted into the female animal body with the same kind and identical physiological state, and can be continuously developed into new individual. As a result, the livestock has obvious excellent properties, but the production period is long. Through the embryo transplantation technology, the reproductive potential of dams with excellent genetic characteristics can be developed, good breeding herds can be rapidly expanded, under the natural condition, the dams of cows, horses and the like usually produce 1 fetus in one year, the excellent dams are prevented from a lengthy gestation period by adopting the embryo transplantation, and the embryos can be estrated, bred and fertilized again shortly after being taken out, so that more offspring can be generated in a certain period of time. If injecting gonadotropin to female animals, it can also induce them to expel more ova in one estrus than in nature, and obtain multiple embryos for transplantation.

Most of the components of the transfer gun need to be reused in each transfer process except for part of disposable pipes, for example, in the transfer operation process of bovine embryos, after bovine embryos are collected in living bodies, the embryos need to be manually washed by using embryo preservation solution, and the washed embryos can be stored in a tube for transfer. The washing process needs to use glass ware (or plastic ware) and sampling tool, the embryo transfer rifle subassembly that uses after the washing all needs to realize strict washing and disinfection and deposits such as transplantation pipe, sleeve pipe, syringe, culture dish, push rod, embryo transfer needle, these mostly are long and thin parts, it is great to the inside washing difficulty of this type of long and thin parts, utensil washing sterilization equipment emphatically sterilizes light cleaning, the scheme of sterilization has been considered and designed to its equipment focus, the cleaning method still adopts simple washing, some dirt is comparatively hidden, be difficult to discover or by the washing clean, carry the dirt in the apparatus inner chamber storage process, easily nourish a large amount of bacteriums in the short time, and the storage process is relatively poor to pollute, increase the risk. In addition, the existing cleaning and sterilizing mode for veterinary instruments only depends on a flushing mode, and the disadvantage that a large amount of water resources are consumed during cleaning exists. For example, the CN 203694164U disinfection barrel frame for sheep embryo transplantation surgical instruments is used for keeping instruments used in the surgical process to be always soaked in disinfectant for use at any time, and can be placed into corresponding barrel cover holes for disinfection treatment after the surgery is completed. The instrument mouth cap is buckled at the instrument mouth and has avoided the direct collision of precision instrument with the bung, and the bung is equipped with 5 instrument holes, and the bung inside wall is provided with the screw thread and is connected with the staving screw thread, is equipped with the rubber circle between bung and staving and prevents the antiseptic solution spill, and the staving both ends are equipped with the screw thread and are connected with bung and bung respectively, are equipped with the rubber circle between bung and the staving and avoid the antiseptic solution to spill over. The cleaning tool is used for soaking sheep embryo transplantation instruments in corresponding holes of the barrel cover all the time, the scheme is not suitable for storing small instruments and is not beneficial to storing instruments temporarily, and the disinfection barrel rack and other prior art similar to the scheme mainly focus on disinfection and sterilization and neglect the thorough cleaning function of the instruments.

Other prior art combines through modes such as ultraviolet ray, far infrared ray, high temperature or ozone or multiple mode, disinfect the sterilization to article such as animal doctor's with instruments, the cabinet boxlike structure of stoving saving, collect and deposit and disinfect design as an organic whole, but only take the mode of washing to corresponding apparatus, perhaps blunt ware and sharp ware mix and wash, the cleaning degree is lower, the effect is poor, often do not carry out sterilization process, only rely on sterilization case and sterilization cabinet, the cleanliness and the sterilization degree of apparatus do not have reliable assurance, because different apparatus sterilization process modes are different, sterilization case and the sterilization cabinet of current focus on depositing the function can't be effective sterilization process respectively to various different kinds of apparatus.

In the process of cow and sheep embryo transplantation, the embryo transplantation place is relatively open, external environmental factors influencing embryo transplantation are difficult to control, especially, the sterility of surgical instruments in the operation process is difficult to keep, certain hidden danger is brought to the safe use of the instruments, at present, proper cleaning equipment or tools which can be applied to more slender parts are not available, the situations that the instruments are not cleaned thoroughly and are polluted repeatedly are caused, the infection probability in the transplantation process is increased, and the embryo transplantation success rate is reduced.

Disclosure of Invention

Aiming at the defects of high cleaning difficulty and incomplete cleaning of the slender parts related to the animal embryo transplantation process at present, the invention provides a repeated washing mode for pressing a washing liquid into the interior or inner cavity of an instrument for a cleaning and sterilizing device of various slender parts and components of a bovine embryo transplantation gun.

The invention adopts the technical scheme that a cattle embryo transfer gun component cleaning and sterilizing device is adopted, and the device mainly comprises a box body, an upper cover and other components, wherein the box body and the upper cover are sealed and fixed together through a lock catch. The box body including being located left liquid chamber on left and being located the right liquid chamber on right side, have business turn over liquid hole on the inner wall of left liquid chamber and right liquid chamber respectively, transversely install the interlayer at box body inboard middle part, the interlayer is used for holding the washing room of transplanting rifle subassembly with power room and upper portion of lower part with the box body intracavity partition, left side liquid chamber and right liquid chamber respectively through business turn over liquid hole on its inner wall simultaneously with power room and washing room intercommunication, match the cover in the power room and be equipped with power piston, this power piston is connected with the actuating mechanism transmission, can be in the power room by the actuating mechanism drive about reciprocating motion, and then the interior washing liquid reciprocating impact of drive left liquid chamber and right liquid chamber is interior transplants rifle subassembly.

Specifically, convex composite inner walls may be distributed on inner side walls of front and rear sides of the box body, and the interlayer is hermetically fixed on an upper side of the composite inner walls.

Wherein, the top or the bottom of left liquid chamber and right liquid chamber are uncovered and install the closing cap respectively.

The driving mechanism for driving the power piston to reciprocate has various forms, wherein the first form is that a push-pull rod is fixed in the middle of the power piston, one end of the push-pull rod is led out from the end wall of the box body, and a push-pull handle is installed on the push-pull rod.

The second form of the driving mechanism for driving the power piston to reciprocate is that a screw sleeve is fixed in the middle of the power piston, a screw rod is sleeved in the screw sleeve, two ends of the screw rod are respectively installed on the left inner wall and the right inner wall of the power chamber through shaft sleeves, and one end of the screw rod is led out from the end wall of the box body and then is in transmission connection with a rotating shaft of a motor.

A third form of the drive mechanism for driving the power piston to reciprocate is to provide a power chamber and a buffer chamber at the same time at the lower part of the case, wherein the power chamber and the buffer chamber are isolated by one or two partition walls, so that the buffer chamber and the power chamber are isolated independently from each other. The left side wall in the power chamber and the inner wall of the left liquid chamber are shared side walls, and the side walls are inner walls containing liquid inlet and outlet holes. The power chamber is internally matched and sleeved with a power piston which can be driven by any driving mechanism to reciprocate, for example, the area between the power piston and the partition wall is connected with a pumping mechanism through an air pipe.

The buffer chamber is internally matched and sleeved with a driven piston, a spring is preferably connected between the inner end of the driven piston and the partition wall so as to be capable of automatically resetting, and the outer end part of the buffer chamber is the inner wall containing a liquid inlet and outlet hole of the right liquid chamber.

The air pumping mechanism provides power for driving the power piston to reciprocate, the power piston moves towards one side of the left liquid chamber to generate positive pressure for the washing liquid, the driven piston in the buffer chamber presses the spring to move towards one side of the partition wall, the power piston moves towards one side of the partition wall to generate negative pressure for the washing liquid, and after the negative pressure is generated in the buffer chamber, the driven piston moves towards one side of the right liquid chamber, so that when the power piston reciprocates leftwards and rightwards under the action of the air pumping mechanism, the washing liquid in the left liquid chamber and the right liquid chamber is driven to impact the transplanting gun assembly in the washing chamber in a reciprocating mode.

Further, can the washing chamber inboard matches the cover and is equipped with the position sleeve, and the position sleeve upside sets up the different slot of depth and is used for the matching to hold the adapted transplantation rifle subassembly. Wherein, the positioning sleeve can directly replace the interlayer. And a restraining cover is further arranged on the inner side of the upper cover, is provided with a convex-concave structure and corresponds to the corresponding groove position of the positioning sleeve so as to restrain the transplanting gun assemblies with different diameters. The above structure requires a gap between the restricting cover and the positioning sleeve so that the washing liquid can flow back and forth from the gap.

The middle part of the early restraint can be further provided with a hollowed-out channel, a base body capable of moving up and down is sleeved in the channel in a matching mode, an elastic component is mounted on the base body and can rebound upwards automatically, a flexible sealing body is fixed below the base body and is hidden inside the restraint cover along with the base body under the action of the elastic component, a button is arranged on the part, exposed out of the upper cover, of the outer end of the base body, the button can be pressed to overcome the elastic force of the elastic component to enable the base body and the flexible sealing body to move downwards together, and the flexible sealing body can extrude the transplantation gun assembly and seal a gap between the restraint cover and the positioning sleeve after moving downwards, so that washing liquid is prevented from flowing through the outer side of the transplantation gun assembly, and the washing liquid is forced to flow back and forth from one port of the transplantation gun assembly to the other port.

An ultraviolet lamp tube is arranged on the inner wall of the upper cover.

In addition, the power piston is a composite piston formed by combining a pair of pistons, and the distance between the two pistons can be adjusted and fixed so as to adjust the volume in the power chamber.

The invention has the beneficial effects that:

according to the invention, the layered washing chamber and the layered power chamber are arranged in the box body, and the power piston in the power chamber is driven to reciprocate and then drive the washing liquid in the washing chamber to flow left and right, so that the washing liquid is repeatedly filled into the tube cavity or the groove of the transplanting gun assembly, and the interior of the transplanting gun assembly is repeatedly washed. The device can be directly sterilized and stored when the corresponding transplantation gun assembly is thoroughly cleaned, and can be normally used after being sterilized once again before use. The utility model has the advantages of its simple structure, to transplanting the thorough clean of rifle subassembly, convenient to use is deposited in the sterilization, avoids secondary pollution.

The opening below the left liquid chamber and the right liquid chamber is beneficial to not only demoulding and forming of the box body, but also cleaning, flushing and other operations can be carried out on the left liquid chamber 8 and the right liquid chamber 9 through the opening, for example, a sealing cover positioned at the bottom of the left liquid chamber and the right liquid chamber is opened under the condition that an upper cover is not opened, water is flushed inwards from the opening of the liquid chamber on one side, water is naturally drained from the opening of the liquid chamber on the other side, and water are flushed alternately until no foam exists. When clean water is supplied for cleaning, the outer side wall of the other side liquid chamber is provided with a discharge pipe and is provided with a corresponding valve, or the discharge pipe is discharged from an opening at the bottom of the other side liquid chamber. When one side liquid chamber is connected with the water inlet pipe and is positioned at the position of the washing chamber, the other side liquid chamber is connected with the water outlet pipe and is positioned at the position of the power chamber.

The motor drives the power piston to reciprocate, so that the manual operation process can be simplified, and after the corresponding liquid chambers are communicated with the main water pipe, the washing pipe and the liquid discharge pipe, the corresponding electromagnetic valves are arranged on the pipelines and are controlled by the controller, so that the automatic cleaning and sterilizing function can be further improved. The controller controls the corresponding pipelines to feed water, feed washing liquid, feed water and discharge water, the motor drives the power piston to reciprocate, and the sterilization program is automatically started after the repeated washing is finished.

When the air pumping mechanism is provided with the buffer chamber, the air pumping mechanism provides power for driving the power piston to reciprocate, the power piston moves towards one side of the left liquid chamber to generate positive pressure on the washing liquid, the driven piston in the buffer chamber presses the spring to move towards one side of the partition wall, the power piston moves towards one side of the partition wall to generate negative pressure on the washing liquid, after the negative pressure is generated in the buffer chamber, the driven piston moves towards one side of the right liquid chamber, and then when the power piston reciprocates leftwards and rightwards under the action of the air pumping mechanism 22, the washing liquid in the left liquid chamber and the right liquid chamber is driven to impact the transplanting gun assembly in the washing chamber 7 in a reciprocating mode.

The button exposed out of the upper cover overcomes the elasticity of the elastic component to enable the base body and the flexible sealing body to move downwards together, and the flexible sealing body can extrude the transplantation gun component and seal the gap between the restraint cover and the positioning sleeve after moving downwards, so that the washing liquid is prevented from flowing through the outer side of the transplantation gun component, and the washing liquid is forced to flow back and forth from one port of the transplantation gun component to the other port.

Drawings

FIG. 1 is a view showing the configuration of the external appearance of an apparatus of the present invention.

Fig. 2 is a development state diagram of fig. 1.

Fig. 3 is a rear side external view of fig. 2.

Fig. 4 is one of the internal structure views of the cartridge.

FIG. 5 is the second internal structure of river chart.

Fig. 6 is one of the internal structural diagrams of fig. 1.

Fig. 7 is a second schematic view of the internal structure of fig. 1.

Fig. 8 is a third schematic view of the internal structure of fig. 1.

Fig. 9 is an external structural view of another device of the present invention.

Fig. 10 is a development state diagram of fig. 9.

Fig. 11 is a side view of fig. 10.

Fig. 12 is a rear side external view of fig. 10.

Reference numbers in the figures: the device comprises a box body 1, an upper cover 2, a lock catch 3, a composite inner wall 4, an interlayer 5, a power chamber 6, a washing chamber 7, a left liquid chamber 8, a right liquid chamber 9, a liquid inlet and outlet hole 10, a sealing cover 11, a power piston 12, a push-pull rod 13, a handle 14, a screw rod 15, a motor 16, a buffer chamber 17, a passive piston 18, a spring 19, a partition wall 20, an air pipe 21, an air pumping mechanism 22, a positioning sleeve 23, a constraint cover 24, a flexible sealing body 25, a button 26 and an ultraviolet lamp tube 27.

Detailed Description

The invention is further illustrated with reference to the following figures and examples.

Example 1: a device for cleaning and sterilizing a cattle embryo transfer gun assembly as shown in figure 1 is shown in figure 2, and comprises a box body 1 and an upper cover 2, wherein the box body 1 and the upper cover 2 are hinged together through a hinge in the embodiment, and the other side is sealed and fixed together through a lock catch 3. The structural style of hasp 3 is unlimited to can the locking seal be given first place to, adopt in the picture to increase the sealing strip at the butt joint seam of box body and upper cover support, set up the mode of butt joint hole and horizontal installation lock silk again in both butt joint edges respectively, ensure the reliability that box body and upper cover are sealed. The sealed box body can store corresponding transplantation gun components for a long time, the inner wall of the upper cover 1 is provided with an ultraviolet lamp tube 27, and after cleaning, the box body is subjected to ultraviolet irradiation and ozone sterilization by using the ultraviolet lamp tube 27 or other sterilization means, and is subjected to sterilization treatment before use. The power supply line of the ultraviolet lamp 27 and its switch are not shown in the figure, but it can be seen from fig. 2 that the inner side of the upper cover is provided with a sandwich chamber for sealing the ultraviolet generator. The ultraviolet lamp tube and its ozone generator are used in sterilizing mode.

As can be seen in fig. 2 and 6, the cartridge includes a left liquid chamber 8 on the left side and a right liquid chamber 9 on the right side, and a receiving area in the middle. Wherein, the inner walls of the left liquid chamber 8 and the right liquid chamber 9 are respectively provided with a liquid inlet and outlet hole 10. As can be seen from FIG. 3, the openings distributed at the bottoms of the left liquid chamber 8 and the right liquid chamber 9 are provided with the sealing covers 11, and the openings are not only beneficial to the demoulding and forming of the box body, but also can be used for carrying out the operations of cleaning and flushing sundries and the like on the left liquid chamber 8 and the right liquid chamber 9 through the openings.

As shown in fig. 5 and 6, a partition 5 is transversely installed in the middle of the inner side of the box body, specifically, convex composite inner walls 4 are distributed on the inner side walls of the front and rear sides of the box body 1 as shown in fig. 4, and the partition 5 is hermetically fixed on the upper sides of the composite inner walls 4. The compartment 5 divides the interior of the cartridge into a lower power compartment 6 and an upper washing compartment 7 for receiving the gun assembly. Further, the left liquid chamber 8 and the right liquid chamber 9 communicate with the power chamber 6 and the washing chamber 7 simultaneously through liquid inlet and outlet holes 10 on the inner walls thereof, respectively.

A power piston 12 is matched and sleeved in the power chamber 6, and the power piston 12 is in transmission connection with a driving mechanism. In the embodiment, the driving mechanism for driving the power piston 12 to reciprocate is a push-pull rod 13 fixed in the middle of the power piston 12, as shown in fig. 6, and one end of the push-pull rod 13 is led out from the end wall of the box body and is provided with a handle 14. The power piston 12 is driven by the driving mechanism to reciprocate left and right in the power chamber 6, and further drives the washing liquid in the left liquid chamber 8 and the right liquid chamber 9 to reciprocate and impact the gun assembly in the washing chamber 7.

As shown in fig. 2, a positioning sleeve 23 is further disposed inside the washing chamber 7 in a matching manner, and grooves with different depths are disposed on the upper side of the positioning sleeve 23 for accommodating corresponding transplant gun components.

A restraining cover 24 is arranged on the inner side of the upper cover 2, the restraining cover 24 is provided with a convex-concave structure and corresponds to the corresponding groove position of the positioning sleeve 23 so as to restrain the transplantation gun assemblies with different diameters, but a gap exists between the restraining cover 24 and the positioning sleeve 23, so that the washing liquid can flow back and forth from the left and the right in the gap.

When the device is used, a corresponding transplantation gun component is placed in a washing chamber, a proper amount of washing liquid is added into the washing chamber, after the upper cover is closed, the push-pull rod is driven to enable the power piston to reciprocate in the power chamber, the washing liquid is further driven to flow back and forth between the left liquid chamber and the right liquid chamber, the flowing washing liquid flows in from one end of the transplantation gun component and flows out from the other end, and the inner cavity of the transplantation gun component can be continuously washed by repeatedly washing. After washing, the upper cover is not required to be opened, but the sealing covers positioned at the bottoms of the left liquid chamber and the right liquid chamber are opened, water is flushed inwards from the opening of the liquid chamber on one side, water is naturally drained from the opening of the liquid chamber on the other side, and water flushing and water draining are alternately carried out until no foam exists. Or the upper cover is directly opened to directly wash the washing chamber on the upper layer of the box body. The device can be directly sterilized and stored when the corresponding transplantation gun assembly is thoroughly cleaned, and can be normally used after being sterilized once again before use. The utility model has the advantages of simple structure, thorough and clean cleaning of the transplantation gun component, sterilization and storage, and convenient use.

Example 2: in addition to embodiment 1, a driving mechanism for driving the power piston 12 to reciprocate is adopted in this embodiment as shown in fig. 7.

Specifically, the driving mechanism is that a threaded sleeve is fixed in the middle of the power piston 12, a screw rod 15 is sleeved in the threaded sleeve, two ends of the screw rod 15 are respectively installed on the left inner wall and the right inner wall of the power chamber through shaft sleeves, and one end of the screw rod 15 is led out from the end wall of the box body and then is in transmission connection with a rotating shaft of a motor 16.

This embodiment adopts motor drive to realize power piston reciprocating motion's mode, can simplify the manual operation process, and the motor power cord is hidden with the controller and is arranged in the intermediate layer intracavity of upper cover, and the upper cover can set up corresponding start button or timing button, starts automatic completion after a period and washes the process repeatedly. After the main water pipe, the washing pipe and the liquid discharge pipe are communicated with the corresponding liquid chambers, the corresponding electromagnetic valves are installed on the pipelines and are controlled by the controller, and the automatic cleaning and sterilizing function can be further improved. The controller controls the corresponding pipelines to feed water, feed washing liquid, feed water and discharge water, the motor drives the power piston to reciprocate, and the sterilization program is automatically started after the repeated washing is finished.

Example 3: in addition to embodiment 1, a buffer chamber 17 is further provided in the lower part of the case, as shown in fig. 8. The power chamber and the buffer chamber 17 are separated by 1-2 partition walls 20, so that the buffer chamber 17 and the power chamber are separated independently.

As can be seen, the left side wall of the power chamber is the inner wall of the left liquid chamber 8 containing the liquid inlet and outlet holes 10, and the right side wall of the power chamber is the partition wall 20. A power piston 12 is fittingly sleeved in the power chamber 6, and a pumping mechanism 22 is connected to a region (right end of the power chamber) between the power piston and the partition wall through an air pipe 21. The figure shows the air pipe installed in the interlayer between two adjacent partitions and communicated with the right end of the power chamber, but the air pipe is not communicated with the outer side wall of the power chamber close to the right end. The pumping mechanism 22 may be either an electric air pump or a foot or hand operated push type air bag to provide both air blowing and air suction functions.

The buffer chamber 17 is internally matched and sleeved with a driven piston 18, a spring 19 is preferably connected between the inner end of the driven piston 18 and a partition wall so as to be capable of automatically resetting (or no spring is used, the driven piston is driven to reciprocate by positive and negative pressure change), and the outer end (right end) of the buffer chamber 17 is the inner wall of the right liquid chamber 9 containing the liquid inlet and outlet hole 10.

In this embodiment, the pump mechanism 22 provides power for driving the power piston to reciprocate, the power piston moves toward the left liquid chamber to generate positive pressure to the washing liquid, the driven piston in the buffer chamber presses the spring to move toward the partition wall, the power piston moves toward the partition wall to generate negative pressure to the washing liquid, after the negative pressure is generated in the buffer chamber, the driven piston moves toward the right liquid chamber, and the power piston is driven by the pump mechanism 22 to reciprocate leftward and rightward, so that the washing liquid in the left liquid chamber 8 and the right liquid chamber 9 is driven to impact the gun assembly in the washing chamber 7 in a reciprocating manner.

Example 4: as shown in fig. 9-12, on the basis of embodiment 1, a hollow channel is further disposed in the middle of the constraint cover 24, a seat body capable of moving up and down is fittingly sleeved in the channel, an elastic component is mounted on the seat body and can automatically rebound upwards, and a flexible sealing body 25 is fixed below the seat body. As shown in fig. 10, the flexible sealing body 25 is hidden inside the constraining cover along with the base body by the elastic member.

As shown in fig. 9 and 11, the portion of the outer end of the base exposed from the upper cover is provided with a button 26, pressing the button 26 can make the base and the flexible sealing body 25 move downward together against the elastic force of the elastic component, and the flexible sealing body 25 can press the transplantation gun assembly and seal the gap between the restraining cover 24 and the positioning sleeve 24 after moving downward, so as to prevent the washing liquid from flowing through the outside of the transplantation gun assembly and force the washing liquid to flow back and forth from one port of the transplantation gun assembly to the other port.

It is to be understood that the above-described embodiments of the present invention are merely illustrative of or explaining the principles of the invention and are not to be construed as limiting the invention. Therefore, any modification, equivalent replacement, improvement and the like made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. For example, other forms of power mechanisms for driving the power piston to reciprocate may be employed. For example, the power piston is a composite piston in which a pair of pistons are combined, and the spacing between the two pistons can be adjusted and fixed. For example, the sealing and fastening relationship between the box body and the upper cover is not limited to the hinge relationship as described in the embodiments, and the locking components may be disposed around the upper cover, so that the upper cover can be integrally taken down from the box body, and the locking components around the upper cover are fixed on the upper edge of the box body in a distributed and fastened manner, and then are fixed in a sealing manner. In addition, the outer side wall of the left liquid chamber or the right liquid chamber can be externally connected with a corresponding water injection pipe and a washing liquid pipe, and the matched washing liquid and the clean water flushing can be provided for the corresponding liquid chamber. When clean water is supplied for cleaning, the outer side wall of the other side liquid chamber is provided with a discharge pipe and is provided with a corresponding valve, or the discharge pipe is discharged from an opening at the bottom of the other side liquid chamber. When one side liquid chamber is connected with the water inlet pipe and is positioned at the position of the washing chamber, the other side liquid chamber is connected with the water outlet pipe and is positioned at the position of the power chamber.

Claims (10)

1. The utility model provides a cattle embryo transfer rifle subassembly cleaning and sterilizing device, includes box body (1) and upper cover (2), both are in the same place through hasp (3) sealed fixation, its characterized in that, the box body including be located left liquid chamber (8) on left and be located right side liquid chamber (9), have business turn over liquid hole (10) respectively on the inner wall of left liquid chamber (8) and right liquid chamber (9), transversely install interlayer (5) at box body inboard middle part along the edge, interlayer (5) are used for holding washing room (7) of transplanting rifle subassembly with power room (6) and upper portion of box body internal chamber partition for the lower part, left liquid chamber (8) and right liquid chamber (9) respectively through business turn over liquid hole (10) on its inner wall simultaneously with power room (6) and washing room (7) intercommunication, match the suit in power room (6) and have power piston (12), this power piston (12) are connected with actuating mechanism transmission, driven by a driving mechanism, the movable transplanting gun component can reciprocate left and right in the power chamber (6), and further drives the washing liquid in the left liquid chamber (8) and the right liquid chamber (9) to impact the transplanting gun component in the washing chamber (7) in a reciprocating way.

2. The cleaning and sterilizing device for the bovine embryo transfer gun assembly according to claim 1, wherein the inner side walls of the front side and the rear side of the box body (1) are distributed with convex composite inner walls (4), and the interlayer (5) is hermetically fixed on the upper sides of the composite inner walls (4).

3. The bovine embryo transfer gun assembly cleaning and sterilizing device according to claim 1, wherein the top or bottom of the left liquid chamber (8) and the right liquid chamber (9) are open and are provided with a sealing cover (11), respectively.

4. The cleaning and sterilizing device for the bovine embryo transfer gun assembly according to claim 1, wherein the driving mechanism for driving the power piston (12) to reciprocate is a push-pull rod (13) fixed in the middle of the power piston (12), and one end of the push-pull rod (13) is led out from the end wall of the box body and is provided with a push-pull handle (14).

5. The cleaning and sterilizing device for the cattle embryo transfer gun assembly according to claim 1, wherein the driving mechanism for driving the power piston (12) to reciprocate is a screw sleeve fixed in the middle of the power piston (12), a screw rod (15) is sleeved in the screw sleeve, two ends of the screw rod (15) are respectively installed on the left inner wall and the right inner wall of the power chamber through shaft sleeves, and one end of the screw rod (15) is led out from the end wall of the box body and then is in transmission connection with a rotating shaft of a motor (16).

6. The cleaning and sterilizing device for the bovine embryo transfer gun component according to claim 1, wherein a positioning sleeve (23) is sleeved inside the washing chamber (7) in a matching manner, and grooves with different depths are formed in the upper side of the positioning sleeve (23) and used for accommodating the appropriate transfer gun component in a matching manner.

7. The cleaning and sterilizing device for bovine embryo transfer gun assembly according to claim 6 is characterized in that a restraining cover (24) is installed on the inner side of the upper cover (2), and the restraining cover (24) is provided with a convex-concave structure and corresponds to the corresponding groove position of the positioning sleeve (23) for restraining the transfer gun assemblies with different diameters.

8. The apparatus for cleaning and sterilizing a bovine embryo transfer gun assembly according to claim 7, wherein a gap is formed between the restraining cap (24) and the positioning sleeve (23) so that the washing liquid can flow back and forth from the gap.

9. The apparatus for cleaning and sterilizing a bovine embryo transfer gun assembly according to claim 1, wherein an ultraviolet lamp (27) is installed on the inner wall of the upper cover (1).

10. The apparatus for cleaning and sterilizing a bovine embryo transfer gun assembly according to claim 1, wherein the power piston is a composite piston formed by combining a pair of pistons, and the distance between the two pistons can be adjusted and fixed.

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