A medical waste crushing device

Abstract

The present invention relates to the field of medical waste treatment, and specifically discloses a medical waste crushing device, comprising: a storage mechanism, wherein the storage mechanism comprises a storage box assembly, a flip plate assembly rotatably connected to the storage box assembly, and a horizontal pull plate assembly slidably embedded in the storage box assembly; a crushing mechanism installed at the bottom of the storage box assembly; the storage box assembly comprises a storage box body, and a limiting groove and a movable groove are provided on the upper side edge of the storage box body; the present invention can easily open the upper side of the storage box body by pulling a pull rod, so that the staff can conveniently put small medical waste into it, and after loosening the pull rod, the garbage is automatically pushed into the crushing mechanism through the reset action of spring 2, and the storage box is closed at the same time, simplifying the operation process; through the cooperation of the flip plate body and the L-shaped horizontal pull plate body, it can adapt to the storage and treatment of medium-sized to large-sized garbage, thereby improving the application range of the equipment.

Description

Technical Field

[0001] The invention belongs to the field of medical waste treatment, in particular to a medical waste crushing device. Background Art

[0002] The medical waste crushing device is one of the key equipment in the medical waste treatment process. Its main function is to crush the medical waste into small pieces through mechanical force for subsequent disinfection, incineration or landfill treatment.

[0003] The design of the delivery port on traditional medical waste crushing equipment is often limited to a single large-sized opening, which is quite cumbersome to open, not only reducing the operating efficiency, but also causing inconvenience to the user. More importantly, during the intense crushing operation, the baffle door configured on the delivery port is often at risk of being violently hit by high-speed flying garbage particles, and it is very easy to be accidentally pushed open, causing garbage fragments to escape, which not only affects the cleanliness of the working environment, but also increases safety hazards. Summary of the invention

[0004] In order to solve the above technical problems, the present invention provides a medical waste crushing device to solve the problem that the baffle door configured on the delivery port in the prior art is often faced with the risk of being violently hit by high-speed flying garbage particles, and is very easy to be accidentally pushed open, causing garbage fragments to escape, which not only affects the cleanliness of the working environment, but also increases safety hazards.

[0005] A medical waste crushing device, comprising:

[0006] A storage mechanism, the storage mechanism comprising a storage box assembly, a flip plate assembly rotatably connected to the storage box assembly, and a horizontal pull plate assembly slidably engaged with the storage box assembly;

[0007] A crushing mechanism installed at the bottom of the storage box assembly;

[0008] The storage box assembly comprises a storage box body, and the upper edge of the storage box body is provided with a limiting groove and a movable groove;

[0009] The flip plate assembly comprises a flip plate body, one end of the outer side of the flip plate body is fixedly connected to the shaft rod, a handle is fixedly connected to the upper side of the flip plate body away from the shaft rod, a positioning slot is provided on the side of the flip plate body away from the shaft rod, and an L-shaped push block is embedded in the positioning slot;

[0010] The horizontal pull plate assembly includes an L-shaped horizontal pull plate body and a second spring, one side of the L-shaped horizontal pull plate body is fixedly connected to a pull rod, and the other side of the L-shaped horizontal pull plate body is also fixedly connected to a positioning clamp edge at the upper end;

[0011] The flip plate body is rotated and embedded in the storage box body through the shaft rod, and the flip plate body can be embedded in the limiting groove;

[0012] The L-shaped horizontal pull plate body and the pull rod are both limitedly slidably embedded in the storage box body, and the second spring drives the L-shaped horizontal pull plate body to move;

[0013] The positioning clamp edge can be embedded in the positioning clamp groove, thereby limiting the rotation of the flip plate body.

[0014] Preferably, a guide rod is fixedly connected to the interior of the flip plate body, and a spring 1 is sleeved on the outer side of the guide rod;

[0015] The L-shaped push block is limitedly slidably embedded on the guide rod, and the spring 1 drives the L-shaped push block to slide along the guide rod.

[0016] Preferably, a positioning block 1 is fixedly connected to the outer side of the storage box body;

[0017] The pulverizing mechanism comprises a workbench assembly, and a pulverizing assembly is also mounted on the workbench assembly;

[0018] The workbench assembly comprises a workbench body, a crushing box is fixedly installed on the upper side of the workbench body, and a second positioning block is also fixedly connected to the outer side of the crushing box.

[0019] Preferably, the storage box body is located directly above the crushing box, and the first positioning block is fixedly mounted on the second positioning block.

[0020] Preferably, a transfer box assembly and a collection box are also slidably mounted on the workbench assembly, and the collection box is located at the lower side of the transfer box assembly.

[0021] Preferably, the transfer box assembly comprises a transfer box body, and a pull-out plate is slidably embedded in the front side of the transfer box body.

[0022] Preferably, one end of the upper side of the workbench body is also fixedly connected to a distribution box, and the crushing assembly includes a motor, a reducer and a crushing roller assembly.

[0023] Preferably, the motor can drive the reducer to work via a belt, and the reducer can drive the crushing roller assembly to work.

[0024] Compared with the prior art, the present invention has the following beneficial effects: the upper side of the storage box body can be easily opened by pulling the pull rod, so that the staff can easily put small medical waste into it. After releasing the pull rod, the garbage is automatically pushed into the crushing mechanism through the reset action of spring 2, and the storage box is closed at the same time, which simplifies the operation process; through the cooperation of the flip plate body and the L-shaped horizontal pull plate body, it can adapt to the storage and processing of medium-sized to large garbage, which is convenient for the staff's operation. At the same time, the positioning of the flip plate body by the L-shaped horizontal pull plate body can avoid the situation where the flip plate body is opened due to garbage splashing during the crushing process; when the crushing mechanism is working, the storage mechanism plays a protective role to avoid medical waste splashing to the outside during the crushing process, reducing the risk of injury to the surrounding environment and personnel. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0026] Figure 2 It is a schematic diagram of the decomposition structure of the present invention;

[0027] Figure 3 It is a structural schematic diagram of the storage mechanism of the present invention;

[0028] Figure 4 It is a structural schematic diagram of the flip plate assembly of the present invention;

[0029] Figure 5 For the present invention Figure 4 A magnified view of middle;

[0030] Figure 6 It is a structural schematic diagram of the horizontal pull plate assembly of the present invention;

[0031] Figure 7 It is a structural schematic diagram of the crushing mechanism of the present invention;

[0032] Figure 8 It is a structural schematic diagram of the workbench assembly of the present invention;

[0033] Fig. 9 It is a schematic structural diagram of the crushing assembly of the present invention.

[0034] In the figure: 1, storage mechanism; 11, storage box assembly; 111, storage box body; 112, limit slot; 113, movable slot; 114, positioning block 1; 12, flip plate assembly; 121, flip plate body; 122, shaft; 123, handle; 124, positioning slot; 125, L-shaped push block; 126, guide rod; 127, spring 1; 13, horizontal pull plate assembly; 131, L-shaped horizontal pull plate body; 132. Spring 2; 133. Pull rod; 134. Positioning edge; 2. Crushing mechanism; 21. Workbench assembly; 211. Workbench body; 212. Crushing box; 213. Positioning block 2; 214. Distribution box; 22. Crushing assembly; 221. Motor; 222. Reducer; 223. Crushing roller assembly; 23. Transfer box assembly; 231. Transfer box body; 232. Pull-out plate; 24. Collection box. DETAILED DESCRIPTION

[0035] 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.

[0036] like Figures 1 to 9 As shown:

[0037] Embodiment 1: The present invention provides a medical waste crushing device, comprising:

[0038] The storage mechanism 1 includes a storage box assembly 11, a flip plate assembly 12 rotatably connected to the storage box assembly 11, and a horizontal pull plate assembly 13 slidably embedded in the storage box assembly 11;

[0039] A crushing mechanism 2 is installed at the bottom of the storage box assembly 11; wherein the crushing mechanism 2 is installed at the bottom of the storage box assembly, and is used to crush medical waste to reduce its volume for subsequent processing or transportation.

[0040] The storage box assembly 11 includes a storage box body 111, and a limiting groove 112 and a movable groove 113 are provided on the upper edge of the storage box body 111; wherein the limiting groove 112 is provided in a groove on the upper edge of the storage box body, and is used to provide positioning and support when the flip plate assembly is closed, ensuring that the flip plate assembly can be firmly embedded in the storage box, and the movable groove 113 is provided on the upper edge of the storage box body, and cooperates with the horizontal pull plate assembly to realize the sliding function.

[0041] The flip plate assembly 12 includes a flip plate body 121, one end of the outer side of the flip plate body 121 is fixedly connected to the shaft rod 122, and a handle 123 is also fixedly connected to the upper side of the flip plate body 121 away from the shaft rod 122. A positioning groove 124 is also provided on the side of the flip plate body 121 away from the shaft rod 122, and an L-shaped push block 125 is also embedded in the positioning groove 124 to limit the sliding card; wherein, the flip plate body 121 is a rotatable plate-like structure, which is used to expand the opening area of ​​the storage box to facilitate the placement of larger or irregularly shaped medical waste. The positioning groove 124 is provided on the side of the flip plate body away from the shaft rod, and is used to cooperate with the positioning edge 134 on the horizontal pull plate assembly 13 to limit the rotation of the flip plate body 121.

[0042] The transverse pull plate assembly 13 includes an L-shaped transverse pull plate body 131 and a second spring 132, one side of the L-shaped transverse pull plate body 131 is fixedly connected with a pull rod 133, and the upper end of the other side of the L-shaped transverse pull plate body 131 is also fixedly connected with a positioning card edge 134; wherein, the L-shaped transverse pull plate body 131 is slidably matched with the storage box body, and the opening of the storage box is opened and closed by pulling or pushing; the second spring 132 drives the L-shaped transverse pull plate body to move, ensuring that the transverse pull plate can automatically reset after releasing the pull rod to close the storage box opening; the pull rod 133 is fixedly connected to one side of the L-shaped transverse pull plate body, which is convenient for the staff to manually operate the transverse pull plate; the positioning card edge 134 is fixedly connected to the upper end of the other side of the L-shaped transverse pull plate body 131, and is used to cooperate with the positioning card slot 124 on the flip plate assembly 12 to limit the rotation of the flip plate body 121.

[0043] The flip plate body 121 is rotated and embedded in the storage box body 111 through the shaft 122, and the flip plate body 121 can be embedded in the limiting groove 112;

[0044] The L-shaped horizontal pull plate body 131 and the pull rod 133 are both limitedly slidably embedded in the storage box body 111, and the second spring 132 drives the L-shaped horizontal pull plate body 131 to move;

[0045] The positioning edge 134 can be inserted into the positioning slot 124 to limit the rotation of the flip plate body 121 .

[0046] Specifically, a guide rod 126 is fixedly connected to the inside of the flip plate body 121, and a spring 127 is sleeved on the outer side of the guide rod 126; wherein, the guide rod 126 is fixedly connected to the inside of the flip plate body 121, providing a sliding track for the L-shaped push block 125 to ensure that the L-shaped push block 125 can move stably, and the spring 127 is sleeved on the outer side of the guide rod 126 to drive the L-shaped push block 125 to slide along the guide rod 126.

[0047] The L-shaped push block 125 is limitedly slidably engaged on the guide rod 126 , and the spring 127 drives the L-shaped push block 125 to slide along the guide rod 126 .

[0048] As can be seen from the above, when small medical waste needs to be processed, the pull rod 133 is pulled to move the L-shaped horizontal pull plate body 131 and compress the second spring 132. After the L-shaped horizontal pull plate body 131 moves, the upper side of the storage box body 111 is opened, and the staff can easily put the small medical waste into the storage box body 111. After the pull rod 133 is released, the second spring 132 is reset to reset the L-shaped horizontal pull plate body 131 and push the small medical waste into the inside of the crushing mechanism 2, and at the same time close the upper side of the storage box body 111;

[0049] When it is necessary to place medium-sized medical waste, after pulling the pull rod 133 to move the L-shaped horizontal pull plate body 131, if the staff finds that the medium-sized medical waste is difficult to put in, the staff can hold the handle 123 and drive the flip plate body 121 to rotate around the storage box body 111 through the shaft 122. When the flip plate body 121 is opened, the staff can put the medium-sized medical waste into the storage box body 111. During the movement of the L-shaped horizontal pull plate body 131, the positioning edge 134 will be separated from the positioning groove 124, so that the flip plate body 121 is not limited;

[0050] When it is necessary to place larger medical waste, the user holds the handle 123 and drives the L-shaped push block 125 to slide along the guide rod 126 by fingers to compress the spring 127. When the L-shaped push block 125 moves, it pushes the positioning card edge 134 to disengage from the positioning card slot 124, so that the staff can smoothly rotate the flip plate body 121, so that the staff can conveniently put the larger medical waste into the storage box body 111.

[0051] When the crushing mechanism 2 is working, the storage mechanism 1 can play a protective role to prevent the medical waste from splashing to the outside during the crushing process.

[0052] like Figure 3 , Figure 7 and Figure 8 As shown:

[0053] Embodiment 2: This embodiment is basically the same as the previous embodiment, except that a positioning block 114 is fixedly connected to the outer side of the storage box body 111;

[0054] The crushing mechanism 2 includes a workbench assembly 21, on which a crushing assembly 22 is also installed; wherein the workbench assembly 21 provides necessary support and protection for the crushing assembly 22 through the fixed installation of the crushing box 212, and the crushing assembly 22 uses mechanical force to crush medical waste, reduce its volume and danger, and facilitate subsequent processing.

[0055] The workbench assembly 21 includes a workbench body 211 , a crushing box 212 is fixedly mounted on the upper side of the workbench body 211 , and a second positioning block 213 is also fixedly connected to the outer side of the crushing box 212 .

[0056] Specifically, the storage box body 111 is located directly above the crushing box 212, and the positioning block 1 114 is fixedly installed on the positioning block 213; wherein, when the storage box body 111 is placed above the crushing mechanism 2, the positioning block 1 114 cooperates with the positioning block 213 on the crushing mechanism 2 to ensure that the relative position between the two is correct, thereby ensuring that the medical waste can fall smoothly into the crushing box 212.

[0057] As can be seen from the above, the first positioning block 114 is fixedly mounted on the second positioning block 213 , so that the storage box body 111 is fixed directly above the crushing box 212 .

[0058] like Figures 7 to 9 As shown:

[0059] Embodiment 3: This embodiment is basically the same as the previous embodiment, except that a transfer box assembly 23 and a collection box 24 are also slidably mounted on the workbench assembly 21, and the collection box 24 is located at the lower side of the transfer box assembly 23; wherein, the transfer box assembly 23 serves as a container for temporary storage and transfer of medical waste, and can temporarily store waste that has not been crushed in time during the crushing process to avoid directly falling into the collection box 24, and the collection box 24 is located below the transfer box assembly 23, and is used for finally collecting the crushed medical waste. The sliding installation design allows the transfer box assembly 23 and the collection box 24 to be easily taken out and put back, which is convenient for cleaning and maintenance.

[0060] Specifically, the transfer box assembly 23 includes a transfer box body 231, and a pull-out plate 232 is slidably embedded in the front side of the transfer box body 231; wherein, by sliding and embedding, the pull-out plate 232 can be smoothly pulled out from the transfer box body 231, so that the user can easily transfer the waste in the transfer box.

[0061] Specifically, one end of the upper side of the workbench body 211 is also fixedly connected to the distribution box 214, and the pulverizing assembly 22 includes a motor 221, a reducer 222 and a pulverizing roller assembly 223; wherein the motor 221 serves as a power source, and drives the reducer 222 through a belt, and the reducer 222 plays a role of reducing speed and increasing torque, converting the high-speed rotation of the motor into the low-speed and high-torque rotation required by the pulverizing roller assembly 223, and the pulverizing roller assembly 223 uses the shear force between the rollers to break the medical waste into smaller particles.

[0062] Among them, connecting the distribution box 214 to the corresponding line of the hospital power system can ensure that the motor 221 is powered normally.

[0063] Specifically, the motor 221 can drive the reducer 222 to work through a belt, and the work of the reducer 222 can drive the crushing roller assembly 223 to work; wherein, the motor 221 transmits power to the reducer 222 through a belt, and the reducer reduces the power and increases the torque through its internal gears or worm gears and other mechanisms, and then transmits it to the crushing roller assembly 223. Finally, the crushing roller assembly 223 starts to work under the drive of power to crush the medical waste. This power transmission method not only ensures the continuity and stability of the crushing process, but also improves the overall efficiency and reliability of the equipment.

[0064] As can be seen from the above, turning on the motor 221 can make the belt drive reducer 222 work, and the reducer 222 drives the crushing roller assembly 223 to work, so that the medical waste is crushed, and the crushed waste will fall into the transfer box body 231. The pull-out plate 232 can prevent the waste from falling and splashing directly. After the waste is crushed, after opening the pull-out plate 232, the waste will fall into the collection box 24, which is convenient for transfer.

[0065] Application Process:

[0066] For small medical waste, such as syringes, the staff directly pulls the pull rod 133 to put the small waste into the storage box body 111. After releasing the pull rod, the L-shaped horizontal pull plate body 131 automatically resets under the action of the spring 132, and pushes the waste into the crushing mechanism 2 for processing;

[0067] For medium or large medical waste, such as surgical waste, the staff first opens the storage box body 111 through the pull rod 133. If there is insufficient space, the flip plate body 121 is further rotated to expand the opening to put the waste in.

[0068] The motor 221 is started, and the crushing roller assembly 223 is driven to crush the medical waste through the transmission of the belt and the reducer 222. The crushed waste falls into the transfer box body 231. After the crushing is completed, the waste is transferred to the collection box 24 through the pull-out plate 232 for subsequent unified processing or transportation.

[0069] The standard parts used in the present invention can all be purchased from the market, and the special-shaped parts can be customized according to the description and the drawings. The specific connection methods of each part adopt conventional means such as mature bolts, rivets, welding, etc. in the prior art. The machinery, parts and equipment all adopt conventional models in the prior art, and the circuit connection adopts the conventional connection method in the prior art, which will not be described in detail here. The contents not described in detail in this specification belong to the prior art known to professional and technical personnel in this field.

[0070] In the description of the present invention, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. "Multiple" means two or more, unless otherwise clearly and specifically defined.

[0071] In the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0072] In the present invention, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may mean that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. Moreover, a first feature being "above", "above" or "above" a second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. A first feature being "below", "below" or "below" a second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.

[0073] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example" or "some examples" etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art may combine and combine the different embodiments or examples described in this specification and the features of the different embodiments or examples, unless they are contradictory.

[0074] In the drawings of the embodiments disclosed in the present invention, only the structures related to the embodiments disclosed in the present invention are involved, and other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of the present invention can be combined with each other.

[0075] Although the present invention has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments, or to make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A medical waste crushing device, characterized in that: include: The storage mechanism (1) comprises a storage box assembly (11), a flip plate assembly (12) rotatably connected to the storage box assembly (11), and a horizontal pull plate assembly (13) slidably engaged with the storage box assembly (11); A crushing mechanism (2) installed at the bottom of the storage box assembly (11); The storage box assembly (11) comprises a storage box body (111), and a limiting groove (112) and a movable groove (113) are provided on the upper edge of the storage box body (111); The flip plate assembly (12) comprises a flip plate body (121), one end of the outer side of the flip plate body (121) is fixedly connected to a shaft (122), a handle (123) is fixedly connected to the upper side of the flip plate body (121) away from the shaft (122), a positioning slot (124) is provided on the side of the flip plate body (121) away from the shaft (122), and an L-shaped push block (125) is embedded in the positioning slot (124) for limiting sliding. The transverse pull plate assembly (13) comprises an L-shaped transverse pull plate body (131) and a second spring (132); a pull rod (133) is fixedly connected to one side of the L-shaped transverse pull plate body (131); and a positioning clamp edge (134) is also fixedly connected to the upper end of the other side of the L-shaped transverse pull plate body (131); The flip plate body (121) is rotated and embedded in the storage box body (111) through the shaft rod (122), and the flip plate body (121) can be embedded in the limiting groove (112); The L-shaped horizontal pull plate body (131) and the pull rod (133) are both limitedly slidably embedded on the storage box body (111), and the second spring (132) drives the L-shaped horizontal pull plate body (131) to move; The positioning clamp edge (134) can be clamped in the positioning clamp groove (124), thereby limiting the rotation of the flip plate body (121); A guide rod (126) is also fixedly connected to the interior of the flip plate body (121), and a spring 1 (127) is sleeved on the outer side of the guide rod (126); The L-shaped push block (125) is limitedly slidably engaged on the guide rod (126), and the spring 1 (127) drives the L-shaped push block (125) to slide along the guide rod (126); The L-shaped push block (125) is driven by fingers to slide along the guide rod (126) and the spring 1 (127) is compressed. When the L-shaped push block (125) moves, it pushes the positioning card edge (134) to disengage from the positioning card slot (124), so that the staff can smoothly rotate the flip plate body (121).

2. A medical waste crushing device as claimed in claim 1, characterized in that: The outer side of the storage box body (111) is also fixedly connected to a positioning block 1 (114); The pulverizing mechanism (2) comprises a workbench assembly (21), and a pulverizing assembly (22) is also mounted on the workbench assembly (21); The workbench assembly (21) comprises a workbench body (211), a crushing box (212) is fixedly mounted on the upper side of the workbench body (211), and a second positioning block (213) is also fixedly connected to the outer side of the crushing box (212).

3. A medical waste crushing device as claimed in claim 2, characterized in that: The storage box body (111) is located directly above the crushing box (212), and the first positioning block (114) is fixedly mounted on the second positioning block (213).

4. A medical waste crushing device as claimed in claim 2, characterized in that: A transfer box assembly (23) and a collection box (24) are also slidably mounted on the workbench assembly (21), and the collection box (24) is located at the lower side of the transfer box assembly (23).

5. A medical waste crushing device as claimed in claim 4, characterized in that: The transfer box assembly (23) comprises a transfer box body (231), and a pull-out plate (232) is slidably embedded in the front side of the transfer box body (231).

6. A medical waste crushing device as claimed in claim 5, characterized in that: One end of the upper side of the workbench body (211) is also fixedly connected to a distribution box (214), and the crushing assembly (22) comprises a motor (221), a reducer (222) and a crushing roller assembly (223).

7. A medical waste crushing device as claimed in claim 6, characterized in that: The motor (221) can drive the reducer (222) to work via a belt, and the reducer (222) can drive the crushing roller assembly (223) to work.

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