Efficient dehydrator for cow dung treatment

Abstract

The utility model relates to an efficient dehydrator for cow dung treatment, which is applied to the field of dehydrators and comprises a filter cartridge, a cover plate penetrates through the right end of the filter cartridge in a threaded manner, two limiting rings are movably sleeved on the outer surface of the filter cartridge, a plurality of limiting wheels are fixedly connected to the outer surface of the filter cartridge, and the limiting wheels are respectively positioned in the two limiting rings. By the adoption of the structures such as the filter cylinder, after cow dung is dehydrated, liquid dung penetrates through the filter cylinder and enters the collecting cylinder, a small amount of liquid dung is attached to the inner wall of the collecting cylinder, a magnetic block can be driven by a second motor to move, the liquid dung can be collected through the filter cylinder, and the liquid dung can be separated from the collecting cylinder. According to the dewatering machine, the scraper blade in the collecting barrel moves, so that the inner wall of the collecting barrel is scraped by the scraper blade, attached liquid dung is scraped off, the liquid dung is effectively prevented from being attached to the inner wall of the dewatering machine for a long time, peculiar smells and germs are reduced, and the service life of the dewatering machine is effectively prolonged.

Description

Technical Field

[0001] The utility model relates to an efficient dehydrator, in particular to an efficient dehydrator for cow dung treatment applied to the field of dehydrators. Background Art

[0002] When animal manure and urine in a cattle farm are discharged or left unattended without permission, it will cause soil pollution and water pollution such as groundwater or rivers, thus causing serious environmental pollution. However, cow dung has high humidity and carries a large number of germs itself, which is not easy to store and cannot be directly applied to crops. Cow dung needs to be treated before it can be recycled.

[0003] The specification of Chinese Patent CN221376166U discloses a centrifugal dehydrator. The utility model realizes the purpose of drying the dehydrated articles by setting an annular protective cover and a heating pipe, and solves the problem that although the current dehydrator can dehydrate articles by centrifugation, since it does not have the function of drying the dehydrated articles, there is still a small amount of water in the dehydrated articles, and the dehydration effect is relatively general.

[0004] However, the following problems will still occur when the above dehydrator is used: when using the centrifugal dehydrator, the water in the cow dung is thrown out by the high-speed rotating dehydrator, and the thrown-out water adheres to the inner wall of the dehydrator body through the filter screen. There are still a small amount of solid particles in the water after the cow dung is dehydrated, so that there will still be some water droplets adhering to the inner wall after dehydration, which is not convenient for discharging the dehydrated water. Over time, there will also be peculiar smells and a large number of germs inside the dehydrator, which will erode and damage the dehydrator. Summary of the Invention

[0005] Aiming at the above-mentioned prior art, the technical problem to be solved by the utility model is that after the existing dehydrator is used, there will be a small amount of manure water remaining on the inner wall of the dehydrator, and there are a small amount of solid particles in the manure water, which is not only not convenient for discharging, but also makes peculiar smells and a large number of germs appear inside the dehydrator, thus eroding and damaging the dehydrator.

[0006] To solve the above problems, the present utility model provides an efficient dehydrator for cow dung treatment, which includes a filter cylinder. A cover plate is threaded through the right end of the filter cylinder. Two limiting rings are movably sleeved on the outer surface of the filter cylinder. A plurality of limiting wheels are fixedly connected to the outer surface of the filter cylinder, and the plurality of limiting wheels are respectively located within the two limiting rings. A support platform is fixedly connected to the lower end of the limiting ring. The left end of the support platform on the left is fixedly connected with an L-shaped plate. One end of the L-shaped plate facing the support platform is fixedly connected with a first motor. The output end of the first motor is fixedly connected with a driving gear. A driven gear is fixedly sleeved on the outer surface of the filter cylinder. The driving gear and the driven gear are meshed with each other. A collection cylinder is fixedly connected between the two limiting rings. A water outlet pipe and four fixing plates are fixedly connected to the outer surface of the collection cylinder. The water outlet pipe is located below the fixing plates. A double-headed screw is rotatably arranged between two longitudinally opposite fixing plates. The left end of the left fixing plate is fixedly connected with a second motor. The output end of the second motor movably penetrates through the fixing plate and is fixedly connected with the double-headed screw. Two magnetic blocks are threadedly sleeved on the outer surface of the double-headed screw. Two limiting rods are also fixedly connected between the two limiting rings. The limiting rods are located within the collection cylinder. Two scraping plates are slidably sleeved on the outer surfaces of the two limiting rods together. The two scraping plates are respectively attracted to the two magnetic blocks. The outer ring surface of the scraping plate is in contact with the inner wall of the collection cylinder, and the inner ring surface of the scraping plate is in contact with the outer surface of the filter cylinder.

[0007] In the above-mentioned efficient dehydrator for cow dung treatment, after dehydrating the cow dung, the manure water passes through the filter cylinder and enters the interior of the collection cylinder. A small amount of manure water adheres to the inner wall of the collection cylinder. The magnetic block can be driven by the second motor to move, so that the scraping plate inside the collection cylinder moves, thereby enabling the scraping plate to scrape the inner wall of the collection cylinder, scraping off the adhering manure water, effectively preventing the manure water from adhering to the inner wall of the dehydrator for a long time, reducing the generation of peculiar smell and germs, and effectively extending the service life of the dehydrator.

[0008] As a further improvement of the present application, the filter cylinder includes a sieve cylinder and two mounting cylinders respectively fixedly connected to both ends of the sieve cylinder. The width of the sieve cylinder is smaller than the width of the collection cylinder.

[0009] As a further improvement of the present application, the plurality of limiting wheels are distributed in a circular array around the central axis of the filter cylinder. The end of the limiting wheel away from the filter cylinder is in contact with the inner wall of the limiting ring.

[0010] As a further improvement of the present application, the thread directions of the left and right ends of the outer surface of the double-headed screw are opposite. The end of the magnetic block close to the collection cylinder is in contact with the collection cylinder.

[0011] As another improvement of the present application, the scraping plate includes two adjusting plates respectively movably sleeved on the outer surfaces of the two limiting rods. Two arc-shaped plates are fixedly connected between the two adjusting plates. The adjusting plate has magnetism and is attracted to the magnetic block.

[0012] As another improvement of the present application, a cylinder is fixedly connected to the left end of the filter cartridge. The right end of the cylinder movably penetrates through the filter cartridge and is fixedly connected to a push plate, and the outer circumferential surface of the push plate is attached to the inner wall of the filter cartridge.

[0013] To sum up, in the actual application process, open the cover plate, place the cow dung in the filter cartridge, then reset the cover plate, start the first motor to drive the driving gear to rotate, so that the driven gear rotates, driving the filter cartridge to rotate, and the cow dung in the filter cartridge is dehydrated under the action of centrifugal force. The water passes through the filter cartridge and is thrown onto the inner wall of the collection cylinder, and then slides down from the inner wall to the water outlet pipe to be discharged. After the dehydration is completed, the second motor can be started to drive the double-headed screw to rotate, so that the magnetic block moves towards the middle of the filter cartridge, and the scraper attracted to the magnetic block also moves towards the middle of the filter cartridge. During the movement of the scraper, the water droplets on the inner wall of the collection cylinder will be scraped off, effectively reducing the residual fecal water on the inner wall of the collection cylinder, reducing the generation of odors and germs, and thus effectively extending the service life of the dehydrator. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a three-dimensional structural schematic diagram of the first embodiment of the present application;

[0015] Figure 2 It is a left view of the structure of the first embodiment of the present application;

[0016] Figure 3 It is a sectional view of the filter cartridge structure of the first embodiment of the present application;

[0017] Figure 4 It is a structural schematic diagram of the filter cartridge of the first embodiment of the present application;

[0018] Figure 5 It is a structural schematic diagram of the limiting ring of the first embodiment of the present application;

[0019] Figure 6 It is a structural schematic diagram of the scraper of the first embodiment of the present application;

[0020] Figure 7 It is a sectional view of the filter cartridge structure of the second embodiment of the present application.

[0021] Description of the reference numerals in the drawings:

[0022] 1 Filter cartridge, 2 Limiting ring, 3 Limiting wheel, 4 Support platform, 5 First motor, 6 Driving gear, 7 Driven gear, 8 Collection cylinder, 9 Fixed plate, 10 Double-headed screw, 11 Second motor, 12 Magnetic block, 13 Limiting rod, 14 Scraper, 15 Cylinder, 16 Push plate. SPECIFIC EMBODIMENTS

[0023] The following describes in detail the two embodiments of the present application with reference to the drawings.

[0024] The first implementation mode:

[0025] Figure 1 , Figure 2 , Figure 3 and Figure 4 shows: A high - efficiency dehydrator for cow dung treatment, including a filter cylinder 1. A cover plate is threaded through the right end of the filter cylinder 1. Two limiting rings 2 are movably sleeved on the outer surface of the filter cylinder 1. A plurality of limiting wheels 3 are fixedly connected to the outer surface of the filter cylinder 1. The plurality of limiting wheels 3 are respectively located within the two limiting rings 2 and are distributed in an annular array around the central axis of the filter cylinder 1. One end of the limiting wheel 3 away from the filter cylinder 1 is in contact with the inner wall of the limiting ring 2. When the filter cylinder 1 rotates, the limiting wheel 3 also slides inside the limiting ring 2, thereby limiting and fixing the filter cylinder 1, effectively improving the stability of the filter cylinder 1 during use. The lower end of the limiting ring 2 is fixedly connected to a support platform 4, and the support platform 4 can support and fix the dehydrator. The left end of the support platform 4 on the left side is fixedly connected to an L - shaped plate. One end of the L - shaped plate facing the support platform 4 is fixedly connected to a first motor 5. Those skilled in the art can select a suitable model of the first motor 5 according to actual needs. For example: Y2 - 63M1 - 2 - 0.18KW. The output end of the first motor 5 is fixedly connected to a driving gear 6. A driven gear 7 is fixedly sleeved on the outer surface of the filter cylinder 1. The driving gear 6 and the driven gear 7 are meshed with each other. The first motor 5 can drive the driving gear 6 to rotate, and the meshed driven gear 7 also rotates accordingly, so that the filter cylinder 1 rotates self - rotatably to perform centrifugal dehydration on the cow dung inside the filter cylinder 1. The filter cylinder 1 includes a sieve cylinder and two mounting cylinders respectively fixedly connected to both ends of the sieve cylinder. The width of the sieve cylinder is smaller than the width of the collection cylinder 8. The fecal water enters the inside of the collection cylinder 8 through the sieve cylinder and then slides down along the inner wall of the collection cylinder 8 and is discharged.

[0026] Figure 3 , Figure 5 and Figure 6It is shown that: A collection cylinder 8 is fixedly connected between two limit rings 2. An outlet pipe and four fixing plates 9 are fixedly connected to the outer surface of the collection cylinder 8. The outlet pipe is located below the fixing plates 9. A double-headed screw rod 10 is rotatably arranged between two longitudinally opposite fixing plates 9. The left end of the left fixing plate 9 is fixedly connected with a second motor 11. Those skilled in the art can select a suitable model of the second motor 11 according to actual needs. For example: Y2-63M1-2-0.18KW. The output end of the second motor 11 movably penetrates through the fixing plate 9 and is fixedly connected with the double-headed screw rod 10. Two magnetic blocks 12 are threadedly sleeved on the outer surface of the double-headed screw rod 10. The thread directions of the left and right ends of the outer surface of the double-headed screw rod 10 are opposite. One end of the magnetic block 12 close to the collection cylinder 8 is in contact with the collection cylinder 8. When the second motor 11 is started, it can drive the double-headed screw rod 10 to rotate, so that the two magnetic blocks 12 move towards the center of the filter cylinder 1. Two limit rods 13 are also fixedly connected between the two limit rings 2. The limit rods 13 are located inside the collection cylinder 8. Two scraping plates 14 are slidably sleeved on the outer surface of the two limit rods 13 together. The two scraping plates 14 are respectively attracted to the two magnetic blocks 12. The scraping plate 14 includes two adjusting plates respectively movably sleeved on the outer surface of the two limit rods 13. Two arc-shaped plates are fixedly connected between the two adjusting plates. The adjusting plate has magnetism and is attracted to the magnetic block 12. The movement of the magnetic block 12 can drive the adjusting plate to move, so as to drive the scraping plate 14 to move. The outer ring surface of the scraping plate 14 is in contact with the inner wall of the collection cylinder 8, and the inner ring surface of the scraping plate 14 is in contact with the outer surface of the filter cylinder 1, so that the scraping plate 14 can scrape the inner wall of the collection cylinder 8 and the outer surface of the filter cylinder 1 at the same time, effectively avoiding the residue of manure water on the inner wall of the dehydrator.

[0027] When in use, open the cover plate and place the cow dung into the filter cylinder 1, then reset the cover plate. Start the first motor 5 to drive the driving gear 6 to rotate, so that the driven gear rotates 7, driving the filter cylinder 1 to rotate, so that the cow dung in the filter cylinder 1 is dehydrated under the action of centrifugal force. The water penetrates through the filter cylinder 1 and is thrown onto the inner wall of the collection cylinder 8, and then slides down from the inner wall to the outlet pipe and is discharged. After the dehydration is completed, the second motor 11 can be started to drive the double-headed screw rod 10 to rotate, so that the magnetic block 12 moves towards the middle of the filter cylinder 1. The scraping plate 14 attracted to the magnetic block 12 also moves towards the middle of the filter cylinder 1 accordingly. During the movement of the scraping plate 14, the water droplets on the inner wall of the collection cylinder 8 will be scraped off, effectively reducing the residue of manure water on the inner wall of the collection cylinder 8, reducing the generation of odor and germs, and effectively prolonging the service life of the dehydrator.

[0028] The second implementation mode:

[0029] On the basis of the first implementation mode, this implementation mode adds and changes, and the rest is the same as the first implementation mode.

[0030] Figure 7It is shown that: a cylinder 15 is fixedly connected to the left end of the filter cartridge 1. Those skilled in the art can select a suitable model of the cylinder 12 according to actual needs. For example: SCD50x100-100-LB. The right end of the cylinder 15 movably penetrates through the filter cartridge 1 and is fixedly connected to a push plate 16. The outer circumferential surface of the push plate 16 is in contact with the inner wall of the filter cartridge 1.

[0031] During use, after dehydration is completed, the cylinder 15 can be started to extend, thereby driving the push plate 16 to move towards the cover plate, pushing the cow dung inside the filter cartridge 1 out of the filter cartridge 1, so as to facilitate the staff to collect and process the dehydrated cow dung.

[0032] Combined with the current actual needs, the above-described implementation manner adopted in this application, the protection scope is not limited thereto. Within the scope of knowledge possessed by those skilled in the art, various changes made without departing from the concept of this application still fall within the protection scope of this utility model.

Claims

1. A high-efficiency dehydrator for cow dung treatment, comprising a filter cartridge (1), characterized in that: The right end of the filter cartridge (1) is threadedly penetrated by a cover plate, the outer surface of the filter cartridge (1) is movably sleeved with two limit rings (2), the outer surface of the filter cartridge (1) is fixedly connected with a plurality of limit wheels (3), the plurality of limit wheels (3) are respectively located in the two limit rings (2), the lower end of the limit ring (2) is fixedly connected with a support platform (4), the left end of the support platform (4) located on the left side is fixedly connected with an L-shaped plate, the end of the L-shaped plate facing the support platform (4) is fixedly connected with a motor 1 (5), the output end of the motor 1 (5) is fixedly connected with a driving gear (6), the outer surface of the filter cartridge (1) is fixedly sleeved with a driven gear (7), the driving gear (6) and the driven gear (7) are meshed; A collecting cylinder (8) is fixedly connected between the two limiting rings (2); a water outlet pipe and four fixing plates (9) are fixedly connected to the outer surface of the collecting cylinder (8); the water outlet pipe is located below the fixing plate (9); a double-headed screw (10) is rotated between the two fixing plates (9) that are longitudinally opposite to each other; a second motor (11) is fixedly connected to the left end of the fixing plate (9) on the left; an output end of the second motor (11) movably passes through the fixing plate (9) and is fixedly connected to the double-headed screw (10); the double-headed screw (10) The outer surface of the filter (8) is threadedly sleeved with two magnetic blocks (12); two limit rods (13) are fixedly connected between the two limit rings (2); the limit rods (13) are located in the collection tube (8); the outer surfaces of the two limit rods (13) are slidably sleeved with two scrapers (14); the two scrapers (14) are respectively attracted to the two magnetic blocks (12); the outer annular surface of the scraper (14) is in contact with the inner wall of the collection tube (8), and the inner annular surface of the scraper (14) is in contact with the outer surface of the filter tube (1).

2. The high-efficiency dehydrator for cow dung treatment according to claim 1, characterized in that: The filter cylinder (1) comprises a sieve cylinder and two mounting cylinders respectively fixedly connected to both ends of the sieve cylinder, and the width of the sieve cylinder is smaller than the width of the collecting cylinder (8).

3. The high-efficiency dehydrator for cow dung treatment according to claim 1, characterized in that: The plurality of limiting wheels (3) are distributed in a ring array around the central axis of the filter cartridge (1), and one end of the limiting wheel (3) away from the filter cartridge (1) is in contact with the inner wall of the limiting ring (2).

4. The high-efficiency dehydrator for cow dung treatment according to claim 1, characterized in that: The threads on the left and right ends of the outer surface of the double-headed screw (10) have opposite rotation directions, and the end of the magnetic block (12) close to the collecting tube (8) is in contact with the collecting tube (8).

5. The high-efficiency dehydrator for cow dung treatment according to claim 1, characterized in that: The scraper (14) comprises two adjustment plates which are movably sleeved on the outer surfaces of the two limit rods (13) respectively, and two arc-shaped plates are fixedly connected between the two adjustment plates. The adjustment plates are magnetic, and the adjustment plates and the magnetic blocks (12) attract each other.

6. The high-efficiency dehydrator for cow dung treatment according to claim 1, characterized in that: The left end of the filter cartridge (1) is fixedly connected to a cylinder (15), and the right end of the cylinder (15) movably penetrates the filter cartridge (1) and is fixedly connected to a push plate (16), wherein the outer annular surface of the push plate (16) fits against the inner wall of the filter cartridge (1).

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