Feces content pretreatment device

Abstract

The utility model discloses a pretreatment device for excrement contents, which belongs to the technical field of medical clinical examination, and has the technical key points that the pretreatment device comprises a support frame and a movable rod, a treatment box for treating excrement is arranged on the support frame, and the excrement in the treatment box can be hermetically stirred and pretreated through an arranged excrement treatment mechanism; meanwhile, overflowing of pungent smell is avoided, cleaning and stirring pretreatment of the bottom in the treatment box can be synchronously achieved through the arranged excrement treatment mechanism, good pre-stirring treatment of excrement is achieved, a sealing sliding sleeve arranged on a movable screw is connected to the outer side of a spiral sleeve in a sleeving mode, the sealing performance and safety of device operation are improved, and the practicability is high. The liquid injection mechanism is driven by the excrement treatment mechanism, synchronous stirring and spraying treatment is achieved, manual liquid injection is not needed, the working efficiency is remarkably improved, meanwhile, use of electric appliances is reduced, the cost is low, the structure is simple, practicability is high, and the beneficial effects of being low in operation cost and good in pretreatment effect are achieved.

Description

Technical Field

[0001] The utility model relates to the field of medical clinical testing, in particular to a pretreatment device for feces contents. Background Art

[0002] Routine stool examination is one of the three major routine clinical examination items. Through this examination, some pathological phenomena of the gastrointestinal tract can be understood more intuitively, and the functional status of the digestive tract, pancreas, liver and gallbladder can be indirectly judged. It has important clinical significance for the diagnosis and efficacy monitoring of many diseases, especially digestive tract diseases and parasites.

[0003] When traditional stool inspection pretreatment devices add physiological saline or clean water to dilute stool, they conventionally need to use a motor to drive a stirring shaft to mix the physiological saline and stool. The stirring method is single and cannot achieve good mixing of the stool. In addition, a corresponding pump body is required to transport and mix the liquid. The service life is short and the operating cost is high, which cannot meet the actual use requirements.

[0004] Therefore, it is necessary to provide a pretreatment device for fecal contents, aiming to solve the above problems. Utility Model Content

[0005] In view of the deficiencies in the prior art, the purpose of the embodiments of the present utility model is to provide a pre-processing device for fecal contents, aiming to solve the technical problems raised in the background technology.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] The feces content pretreatment device comprises a support frame and a movable rod, wherein a treatment box for treating feces is arranged on the support frame, and further comprises:

[0008] A feces processing mechanism is installed inside the processing box and is used to pre-process the incoming feces. The feces processing mechanism includes a stirring rod and a stirring blade for reciprocating stirring of the feces. The stirring blade is fixedly connected to the stirring rod, and the stirring rod is connected to an electric push rod for driving the rotation and stirring;

[0009] The liquid injection mechanism is synchronously driven by the feces processing mechanism and is used to inject liquid into the interior of the processing box.

[0010] As a further solution of the utility model, the feces processing mechanism also includes a rotating gear and a fixed tooth plate for driving the stirring rod to rotate reciprocally, the fixed tooth plate is fixedly installed inside the processing box, one end of the stirring rod is rotatably connected to the connecting seat, the connecting seat is fixedly connected to the piston rod of the electric push rod, and the other end of the stirring rod is fixedly connected to the rotating gear, and the rotating gear is meshingly connected to the fixed tooth plate.

[0011] As a further solution of the utility model, the feces processing mechanism also includes a scraper for cleaning the bottom of the processing box, and the scraper is fixedly connected to the spiral sleeve, and the spiral sleeve is rotatably installed on the bottom of the processing box.

[0012] As a further solution of the utility model, the feces processing mechanism also includes a movable screw for driving the scraper to rotate and scrape, the movable screw is adapted to be spirally connected in the spiral sleeve, and a sealing sleeve is fixedly connected to the movable screw, and the sealing sleeve is sealingly and slidably connected to the spiral sleeve.

[0013] As a further solution of the utility model, the liquid injection mechanism includes a delivery box and a delivery water pipe for delivering liquid, one end of the movable rod is fixedly connected to one end of the movable screw, the other end of the movable rod is fixedly connected to a piston plate, the piston plate is slidably connected to the interior of the delivery box, the delivery box is connected to a delivery water pipe, the delivery water pipe extends into the interior of the treatment box, and a plurality of nozzles are provided on the delivery water pipe.

[0014] As a further solution of the utility model, the delivery box is also connected to a water tank via a connecting water pipe, and both the connecting water pipe and the delivery water pipe are provided with a one-way valve.

[0015] As a further solution of the utility model, a feed pipe is fixedly connected to the processing box, and a sealing cover for disassembly and installation is provided on the feed pipe. The support frame is also fixedly connected to a discharge pipe, and a valve is provided on the discharge pipe.

[0016] As a further solution of the utility model, an observation window for observation is provided on the processing box.

[0017] In summary, the embodiments of the present invention have the following beneficial effects compared with the prior art:

[0018] The feces processing mechanism of the utility model can realize sealed stirring pre-treatment of feces in the processing box, without manual stirring, thus improving work efficiency. The reciprocating stirring method solves the problem of the single stirring method of the existing stirring blade, and achieves the benefit of stirring feces in the processing box in both the upper and lower directions, while avoiding the overflow of irritating odors, thus putting the staff in a better working environment.

[0019] The feces processing mechanism provided can simultaneously realize cleaning and stirring pre-treatment of the bottom of the processing box, realize good pre-stirring treatment of feces, and the sealing sleeve provided on the movable screw is sleeved on the outer side of the spiral sleeve, thereby improving the sealing and safety of the operation of the device.

[0020] The liquid injection mechanism is driven by the feces treatment mechanism to achieve synchronous stirring and spraying treatment. There is no need for manual participation in liquid injection, which significantly improves work efficiency.

[0021] In addition, spraying, stirring and scraping can be realized synchronously by driving an electric push rod, which reduces the use of electrical appliances, has low cost, simple structure and strong practicality.

[0022] In order to more clearly illustrate the structural features and functions of the present invention, the present invention is described in detail below in conjunction with the accompanying drawings and specific embodiments. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a schematic structural diagram of an embodiment of the utility model.

[0024] Figure 2 It is a rear structural schematic diagram of an embodiment of the utility model.

[0025] Figure 3 It is a schematic diagram of the internal structure of the utility model embodiment.

[0026] Figure 4 It is a schematic diagram of the connection structure of the movable screw in the embodiment of the utility model.

[0027] Figure 5 It is a schematic diagram of the half-section structure of the sealing sleeve connection in the embodiment of the utility model.

[0028] Figure numerals: 1. support frame; 2. processing box; 3. observation window; 4. feed pipe; 5. sealing cover; 6. discharge pipe; 7. electric push rod; 8. movable rod; 9. conveying box; 10. water tank; 11. connecting water pipe; 12. conveying water pipe; 13. nozzle; 14. connecting seat; 15. stirring rod; 16. stirring blade; 17. rotating gear; 18. fixed gear plate; 19. movable screw; 20. sealing sleeve; 21. spiral sleeve; 22. scraper; 23. piston plate. DETAILED DESCRIPTION

[0029] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0030] The specific implementation of the present utility model is described in detail below in conjunction with specific embodiments.

[0031] Example 1

[0032] See also Figure 1 to Figure 3The feces content pretreatment device comprises a support frame 1 and a movable rod 8, wherein a treatment box 2 for treating feces is arranged on the support frame 1, and further comprises:

[0033] The feces processing mechanism is installed inside the processing box 2 and is used for pre-processing the incoming feces. The feces processing mechanism includes a stirring rod 15 and a stirring blade 16 for reciprocating stirring of the feces. The stirring blade 16 is fixedly connected to the stirring rod 15, and the stirring rod 15 is connected to an electric push rod 7 for driving rotation and stirring.

[0034] Furthermore, the feces processing mechanism also includes a rotating gear 17 and a fixed tooth plate 18 for driving the stirring rod 15 to rotate reciprocatingly. The fixed tooth plate 18 is fixedly installed inside the processing box 2. One end of the stirring rod 15 is rotatably connected to the connecting seat 14. The connecting seat 14 is fixedly connected to the piston rod of the electric push rod 7. The other end of the stirring rod 15 is fixedly connected to the rotating gear 17, and the rotating gear 17 is meshedly connected to the fixed tooth plate 18.

[0035] Furthermore, a feed pipe 4 is fixedly connected to the processing box 2, and a sealing cover 5 for disassembly and installation is provided on the feed pipe 4. A discharge pipe 6 is also fixedly connected to the support frame 1, and a valve is provided on the discharge pipe 6.

[0036] When pre-treating the feces, the feces to be tested and treated are placed into the processing box 2 through the feeding pipe 4 and covered with a sealing cover 5, thereby preventing the overflow of the pungent odor in the processing box 2;

[0037] The piston rod of the electric push rod 7 can drive the connecting seat 14 to move back and forth inside the processing box 2, so that during the movement of the connecting seat 14, the rotating gear 17 on the stirring rod 15 is meshed and connected to the fixed tooth plate 18, so that the stirring blade 16 on the stirring rod 15 is driven to rotate back and forth under the relationship of the meshing connection between the rotating gear 17 and the fixed tooth plate 18, so as to facilitate the stirring pretreatment of the feces in the processing box 2, without the need for manual stirring, thereby improving work efficiency, and this reciprocating stirring method solves the problem of the single stirring method of the existing stirring blade, and achieves the benefit of stirring the feces in the upper and lower directions in the processing box 2.

[0038] It should be noted that the electric push rod 7 is driven by an externally connected power supply and controller (not shown in the figure), which is common knowledge known to those skilled in the art and will not be elaborated in detail in this article.

[0039] Example 2

[0040] like Figure 1 to Figure 5As shown, in this embodiment, based on the embodiment 1, the feces processing mechanism also includes a scraper 22 for scraping the bottom of the processing box 2, and the scraper 22 is fixedly connected to the spiral sleeve 21, and the spiral sleeve 21 is rotatably installed on the bottom of the processing box 2.

[0041] Furthermore, the feces processing mechanism also includes a movable screw 19 for driving the scraper 22 to rotate and scrape, the movable screw 19 is adapted to be spirally connected in the spiral sleeve 21, and a sealing sleeve 20 is fixedly connected to the movable screw 19, and the sealing sleeve 20 is sealingly and slidably connected to the spiral sleeve 21.

[0042] Furthermore, the processing box 2 is provided with an observation window 3 for observation.

[0043] Preferably, in this embodiment, the electric push rod 7 drives the connecting seat 14 to move back and forth, thereby driving the movable screw 19 to move back and forth inside the spiral sleeve 21, so that under the special spiral connection relationship between the movable screw 19 and the spiral sleeve 21, the scraper 22 on the spiral sleeve 21 can be rotated, which is convenient for reciprocating rotational scraping treatment of the bottom of the processing box 2, thereby well realizing the cleaning and stirring pre-treatment of the bottom of the processing box 2 and realizing good pre-stirring treatment of feces.

[0044] Among them, it should be particularly noted that the sealing sleeve 20 arranged on the movable screw 19 is sleeved on the outer side of the spiral sleeve 21, so that during the reciprocating movement of the movable screw 19, feces and liquid are prevented from entering the junction between the movable screw 19 and the spiral sleeve 21 to cause internal leakage or damage, thereby improving the sealing and safety of the operation of the device.

[0045] Furthermore, the observation window 3 provided on the outside of the treatment box 2 can be used to conveniently observe the stirring and scraping conditions in the treatment box 2, thereby improving the intuitiveness of the feces pretreatment.

[0046] Example 3

[0047] like Figure 1 to Figure 3 As shown, this embodiment is based on the embodiment 2, and the liquid injection mechanism includes a delivery box 9 and a delivery water pipe 12 for delivering liquid, one end of the movable rod 8 is fixedly connected to one end of the movable screw 19, and the other end of the movable rod 8 is fixedly connected to a piston plate 23, and the piston plate 23 is slidably connected to the interior of the delivery box 9, and the delivery box 9 is connected to the delivery water pipe 12, and the delivery water pipe 12 extends into the interior of the processing box 2, and a plurality of nozzles 13 are arranged on the delivery water pipe 12.

[0048] Furthermore, the delivery box 9 is connected to a water tank 10 via a connecting water pipe 11 , and both the connecting water pipe 11 and the delivery water pipe 12 are provided with a one-way valve.

[0049] Preferably, in this embodiment, while the movable screw 19 moves back and forth, it can drive the piston plate 23 on the movable rod 8 to move back and forth inside the delivery box 9, so that under the action of the one-way valve provided on the connecting water pipe 11 and the delivery water pipe 12, the physiological saline or clean water in the water tank 10 can be extracted, so that the extracted liquid enters the nozzle 13 on the delivery water pipe 12 and is sprayed out, realizing synchronous stirring and spraying treatment, without the need for manual participation in the injection of liquid, and significantly improving work efficiency.

[0050] It should be particularly noted that the components in this application are all universal standard parts or components well known to those skilled in the art, which effectively solve the technical problems raised in the background technology.

[0051] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A fecal content pretreatment device, comprising a support frame (1) and a movable rod (8), characterized in that: The support frame (1) is provided with a processing box (2) for processing feces, and further comprises: A feces processing mechanism is installed inside the processing box (2) and is used for pre-processing incoming feces. The feces processing mechanism comprises a stirring rod (15) and a stirring blade (16) for reciprocatingly stirring the feces. The stirring blade (16) is fixedly connected to the stirring rod (15). The stirring rod (15) is connected to an electric push rod (7) for driving the rotation and stirring. The liquid injection mechanism is synchronously driven by the feces processing mechanism and is used to inject liquid into the interior of the processing box (2).

2. The fecal content pretreatment device according to claim 1, characterized in that: The feces processing mechanism also includes a rotating gear (17) and a fixed tooth plate (18) for driving the stirring rod (15) to rotate back and forth, wherein the fixed tooth plate (18) is fixedly installed inside the processing box (2), one end of the stirring rod (15) is rotatably connected to the connecting seat (14), and the connecting seat (14) is fixedly connected to the piston rod of the electric push rod (7), and the other end of the stirring rod (15) is fixedly connected to the rotating gear (17), and the rotating gear (17) is meshingly connected to the fixed tooth plate (18).

3. The fecal content pretreatment device according to claim 2, characterized in that: The feces processing mechanism also includes a scraper (22) for scraping the bottom of the processing box (2), wherein the scraper (22) is fixedly connected to a spiral sleeve (21), and the spiral sleeve (21) is rotatably mounted on the bottom of the processing box (2).

4. The feces content pretreatment device according to claim 3, characterized in that: The feces processing mechanism also includes a movable screw (19) for driving the scraper (22) to rotate and scrape, the movable screw (19) is adapted to be spirally connected in the spiral sleeve (21), and a sealing sleeve (20) is fixedly connected to the movable screw (19), and the sealing sleeve (20) is sealingly and slidably connected to the spiral sleeve (21).

5. The fecal content pretreatment device according to claim 4, characterized in that: The liquid injection mechanism comprises a delivery box (9) for delivering liquid and a delivery water pipe (12); one end of the movable rod (8) is fixedly connected to one end of a movable screw rod (19); the other end of the movable rod (8) is fixedly connected to a piston plate (23); the piston plate (23) is slidably connected to the interior of the delivery box (9); the delivery box (9) is connected to a delivery water pipe (12); the delivery water pipe (12) extends into the interior of the treatment box (2); and a plurality of nozzles (13) are provided on the delivery water pipe (12).

6. The feces content pretreatment device according to claim 5, characterized in that: The delivery box (9) is also connected to a water box (10) via a connecting water pipe (11), and both the connecting water pipe (11) and the delivery water pipe (12) are provided with a one-way valve.

7. The feces content pretreatment device according to claim 1, characterized in that: The processing box (2) is fixedly connected to a feed pipe (4), and a sealing cover (5) for disassembly and installation is provided on the feed pipe (4). The support frame (1) is also fixedly connected to a discharge pipe (6), and a valve is provided on the discharge pipe (6).

8. The feces content pretreatment device according to claim 1, characterized in that: The processing box (2) is provided with an observation window (3) for observation.

Images