CN219091251U

CN219091251U - Slurry dewatering equipment

Info

Publication number: CN219091251U
Application number: CN202320013550.1U
Authority: CN
Inventors: 应家权; 陶荣生; 李乐
Original assignee: Anhui Kaiyanda Environmental Protection Tableware Co ltd
Current assignee: Anhui Kaiyanda Environmental Protection Tableware Co ltd
Priority date: 2023-01-04
Filing date: 2023-01-04
Publication date: 2023-05-30
Anticipated expiration: 2033-01-04

Abstract

The utility model provides slurry dewatering equipment. The slurry dewatering device comprises a base; the slurry collecting shell is fixedly arranged on the right side of the upper surface of the base; the water collecting shell is fixedly arranged on the left side of the upper surface of the base and fixedly connected with the slurry collecting shell; the filter plate is obliquely and fixedly arranged on the left side of the upper surface of the slurry collecting shell, and the left end of the filter plate is higher than the right side; the two mounting plates are symmetrically and fixedly arranged on the front side wall and the rear side wall of the filter plate. The slurry dewatering equipment provided by the utility model has the advantages of convenience in use, capability of rapidly collecting filtered and dewatered slurry, automatic cleaning of a filter screen, improvement of the filtering and dewatering effect and efficiency, improvement of the production efficiency of environment-friendly tableware, capability of repeatedly dewatering and purifying the slurry as required and high equipment practicability.

Description

Slurry dewatering equipment

Technical Field

The utility model relates to the technical field of environment-friendly tableware production, in particular to slurry dewatering equipment.

Background

The environment-friendly tableware is usually produced into a disposable paper lunch box by using plant fibers as raw materials, the plant fiber raw materials mainly comprise various slurries such as wood pulp, straw pulp, hemp pulp, reed pulp, cane pulp, bamboo pulp, broken cloth pulp and the like, and in order to improve the content of the plant fibers in the slurry in the production process of the environment-friendly tableware, the thickness of the disposable paper lunch box reaches the standard, and water in the slurry needs to be filtered and removed by using slurry water filtering equipment.

The existing slurry water filtering equipment, such as the Chinese patent No. CN108797179A, is a pulp water filtering device, and the technical scheme has simple structure, can realize elastic adjustment, and can not carry out filtering treatment of a filter screen on the pulp reaching the saturation concentration; when the device is used, the filter screen is obliquely arranged, the filtered paper pulp can be washed down from the filter screen by the impact force formed by the paper pulp with lower concentration and flows into the pulp collecting tank, but when the device is in actual use, the resistance of the filter screen to the paper pulp is larger, the filtered paper pulp can not be completely washed down from the filter screen only by the impact force formed by the paper pulp with lower concentration, part of the filtered paper pulp is easy to adhere to the filter screen, the effect and the efficiency of filtering and dewatering are easy to be influenced by blocking the meshes of the filter screen, and the problem of low production efficiency of environment-friendly tableware is caused; for another example, another chinese patent number CN110593016a, a process for producing environment-friendly degradable sugarcane pulp molded tableware, wherein "step S5: washing and screening, namely washing the bagasse pulp obtained in the step S4 by a vacuum pulp washer, and screening by a pressure screen to obtain clean bagasse pulp; by the aid of the technical scheme, residues and moisture in bagasse pulp can be screened through the pressure screen, but the pressure screen cannot repeatedly screen and purify screened bagasse pulp as required, so that the problem of low equipment practicability is caused.

Accordingly, there is a need to provide a new slurry dewatering device that solves the above-mentioned technical problems.

Disclosure of Invention

The utility model solves the technical problem of providing the slurry dewatering equipment which is convenient to use, can quickly collect the filtered and dewatered slurry, automatically clean a filter screen, improve the filtering and dewatering effect and efficiency, improve the production efficiency of environment-friendly tableware, and can repeatedly dewater and purify the slurry as required and has high equipment practicability.

In order to solve the technical problems, the slurry dewatering equipment provided by the utility model comprises: a base; the slurry collecting shell is fixedly arranged on the right side of the upper surface of the base; the water collecting shell is fixedly arranged on the left side of the upper surface of the base and fixedly connected with the slurry collecting shell; the filter plate is obliquely and fixedly arranged on the left side of the upper surface of the slurry collecting shell, and the left end of the filter plate is higher than the right side; the two mounting plates are symmetrically and fixedly arranged on the front side wall and the rear side wall of the filter plate, and the lower parts of the mounting plates are fixedly connected with the slurry collecting shell and the water collecting shell respectively; a cleaning mechanism disposed above the filter surface of the filter plate; and the circulating mechanism is arranged above the cleaning mechanism.

Preferably, the cleaning mechanism comprises a servo motor, two driving rollers, a belt and a group of scrapers, wherein the servo motor is fixedly arranged at the front part of one mounting plate, the two driving rollers are symmetrically and rotatably arranged between the two mounting plates, the belt is movably sleeved on the two driving rollers, one group of scrapers are circumferentially and equidistantly fixedly arranged on the outer surface of the belt, and the scraping surfaces of the scrapers are movably connected with the filtering surfaces of the filter plates.

Preferably, the circulation mechanism comprises a blanking shell, a sleeve, a waterproof motor and a screw rod, wherein the blanking shell is arranged on the left side of the upper portion of the filter plate, the sleeve is obliquely and fixedly arranged on the right side wall of the blanking shell, the inclination of the sleeve is consistent with that of the filter plate, the right end of the sleeve extends to the lower portion of an inner cavity of the slurry collecting shell, the left end of the sleeve extends to the upper portion of the inner cavity of the blanking shell, a discharging channel is formed in the left side of the upper portion of the inner cavity of the sleeve, the waterproof motor is fixedly arranged at the left end of the sleeve, the screw rod is rotatably arranged in the inner cavity of the sleeve, the left end of the screw rod is fixedly connected with the output shaft end of the waterproof motor, and the right end of the screw rod extends to the inner cavity of the slurry collecting shell.

Preferably, the bottom surface of unloading shell and two mounting panels fixed connection, the unloading passageway has been seted up to the inner chamber bottom surface of unloading shell, the fixed intercommunication in preceding lateral wall upper portion of unloading shell has the inlet pipe.

Preferably, the bottom surface equidistance fixed mounting of filter plate has the breakwater, the bottom surface equidistance fixed mounting of breakwater has a set of guide bar, the bottom of guide bar and the inner chamber bottom surface fixed connection of catchment shell.

Compared with the related art, the slurry dewatering equipment provided by the utility model has the following beneficial effects:

the utility model provides slurry dewatering equipment, which is characterized in that a scraping plate is arranged, a servo motor is started to drive two driving rollers to drive a belt to rotate, so that the scraping plate is driven to move circumferentially, and then filtered and dewatered slurry on a filter plate is driven by the scraping plate to flow downwards and fall into an inner cavity of a slurry collecting shell, meanwhile, the slurry blocked in a filter hole of the filter plate is scraped by a scraping surface of the scraping plate, the filtered and dewatered slurry can be quickly collected, a filter screen is automatically cleaned, the filtering and dewatering effect and efficiency are improved, the production efficiency of environment-friendly tableware is improved, and the problems that when the traditional slurry dewatering equipment is used, the resistance of the filter screen to the slurry is high, the filtered slurry cannot be completely flushed from the filter screen only by virtue of the impact force formed by the lower-concentration slurry, part of the filtered slurry is easy to adhere to the filter screen, and the meshes of the filter screen are easy to be blocked, so that the filtering and dewatering effect and efficiency are reduced are avoided; through setting up waterproof motor drive hob and rotate through the sleeve through the inner chamber of discharging the passageway with the thick liquid transport that has filtered the dewatering to the unloading shell, the thick liquid that has filtered the dewatering falls on the filter plate through the unloading passageway again and carries out secondary filtration dewatering, can carry out the filtration dewatering purification of circulation material loading with the thick liquid that has filtered, avoided traditional thick liquid screening equipment can't carry out repeated screening purification to the bagasse thick liquid that has been screened as required to lead to the problem that equipment practicality is low; through equipment breakwater and guide bar, unnecessary moisture permeates filtration pore and flows along the bottom surface of filter plate slope, and in the inner chamber that falls into the catchment shell along the guide bar downwardly flowing after moisture and breakwater contact, influence the effect that the filtration of moisture permeates filtration pore and filter the dewatering in thick liquid when having avoided moisture to flow along the bottom surface long distance of filter plate slope.

Drawings

FIG. 1 is a schematic view of a slurry dewatering apparatus according to a preferred embodiment of the present utility model;

FIG. 2 is a schematic diagram of a front cross-sectional structure of a blanking shell, a sleeve, a screw rod, a discharging channel, a blanking channel, a filter plate, a belt, a driving roller, a scraping plate and a water baffle in the utility model;

FIG. 3 is a schematic side view of the blanking housing, sleeve, servo motor, discharge channel, filter plate, belt, water baffle, guide rod and water collecting housing of the present utility model;

fig. 4 is an enlarged view of a portion a shown in fig. 2.

Reference numerals in the drawings: 1. a base; 2. collecting slurry shells; 3. a water collecting shell; 4. a filter plate; 5. a mounting plate; 61. a servo motor; 62. a driving roller; 63. a belt; 64. a scraper; 71. blanking a shell; 72. a sleeve; 73. a waterproof motor; 74. a screw rod; 8. a discharge channel; 9. a blanking channel; 10. a water baffle; 11. a guide rod.

Detailed Description

The utility model will be further described with reference to the drawings and embodiments.

Referring to fig. 1, fig. 2, fig. 3 and fig. 4 in combination, fig. 1 is a schematic structural diagram of a slurry dewatering apparatus according to a preferred embodiment of the present utility model; FIG. 2 is a schematic diagram of a front cross-sectional structure of a blanking shell, a sleeve, a screw rod, a discharging channel, a blanking channel, a filter plate, a belt, a driving roller, a scraping plate and a water baffle in the utility model; FIG. 3 is a schematic side view of the blanking housing, sleeve, servo motor, discharge channel, filter plate, belt, water baffle, guide rod and water collecting housing of the present utility model; fig. 4 is an enlarged view of a portion a shown in fig. 2.

A slurry dewatering apparatus comprising: a base 1; the slurry collecting shell 2 is fixedly arranged on the right side of the upper surface of the base 1, and filtered slurry flows into the slurry collecting shell 2 for collection; the water collecting shell 3 is fixedly arranged on the left side of the upper surface of the base 1, the water collecting shell 3 is fixedly connected with the slurry collecting shell 2, and redundant water falls into the water collecting shell 3 to be collected; the filter plate 4 is obliquely and fixedly arranged on the left side of the upper surface of the slurry collecting shell 2, the left end of the filter plate 4 is higher than the right side, slurry falls on the left side of the filtering surface of the filter plate 4 and flows downwards under the action of gravity, and the filter plate 4 can perform water filtering treatment on the slurry so that redundant water is separated from the slurry through the filtering holes; the two mounting plates 5 are symmetrically and fixedly arranged on the front side wall and the rear side wall of the filter plate 4, the lower parts of the mounting plates 5 are fixedly connected with the slurry collecting shell 2 and the water collecting shell 3 respectively, and the two mounting plates 5 can limit slurry to avoid overflow of the slurry; the cleaning mechanism is arranged above the filtering surface of the filter plate 4, can drive filtered slurry to move downwards to quickly fall into the slurry collecting shell 2, and scrapes and cleans the slurry blocked in the filtering holes of the filter plate 4, so that the slurry filtering and dewatering effect and efficiency are improved, and the production efficiency of environment-friendly tableware is improved; the circulating mechanism is arranged above the cleaning mechanism, and can convey the filtered and dehydrated slurry in the slurry collecting shell 2 to the filter plate 4 again for repeated dehydration, so that repeated dehydration and purification can be carried out on the slurry as required, and the practicability of the device is improved.

The cleaning mechanism comprises a servo motor 61, two driving rollers 62, a belt 63 and a group of scrapers 64, wherein the servo motor 61 is fixedly arranged at the front part of one mounting plate 5, the two driving rollers 62 are symmetrically and rotatably arranged between the two mounting plates 5, the belt 63 is movably sleeved on the two driving rollers 62, one group of scrapers 64 are circumferentially and equidistantly fixedly arranged on the outer surface of the belt 63, the scraping surface of the scrapers 64 is movably connected with the filtering surface of the filter plate 4, the servo motor 61 is started to drive the two driving rollers 62 to drive the belt 63 to rotate, so that the scrapers 64 are driven to circumferentially move, and then the scrapers 64 drive filtered and dehydrated slurry on the filter plate 4 to downwardly and rapidly flow into the inner cavity of the slurry collecting shell 2, and meanwhile, the scraping surface of the scrapers 64 scrapes the slurry blocked in the filtering holes of the filter plate 4.

The circulation mechanism comprises a blanking shell 71, a sleeve 72, a waterproof motor 73 and a screw rod 74, wherein the blanking shell 71 is arranged on the left side above a filter plate 4, the sleeve 72 is obliquely and fixedly arranged on the right side wall of the blanking shell 71, the inclination of the sleeve 72 is consistent with that of the filter plate 4, the right end of the sleeve 72 extends to the lower part of the inner cavity of the slurry collecting shell 2, the left end of the sleeve 72 extends to the upper part of the inner cavity of the blanking shell 71, a discharging channel 8 is formed in the left side of the upper part in the inner cavity of the sleeve 72, the waterproof motor 73 is fixedly arranged at the left end of the sleeve 72, the screw rod 74 is rotatably arranged in the inner cavity of the sleeve 72, the left end of the screw rod 74 is fixedly connected with the output shaft end of the waterproof motor 73, the right end of the screw rod 74 is started to extend into the inner cavity of the slurry collecting shell 2, the waterproof motor 73 is driven to rotate, filtered slurry is conveyed into the inner cavity of the blanking shell 71 through the discharging channel 8, the filtered slurry can be circulated, and the filtered slurry can be repeatedly purified.

The bottom surface of unloading shell 71 and two mounting panel 5 fixed connection, unloading passageway 9 has been seted up to the inner chamber bottom surface of unloading shell 71, the fixed intercommunication in preceding lateral wall upper portion of unloading shell 71 has the inlet pipe, and the thick liquid that has filtered passes through unloading passageway 9 falls on filter plate 4 again and carries out secondary filtration dewatering, and outside conveying equipment with after the inlet pipe intercommunication, can carry the thick liquid that has not filtered dewatering to in the unloading shell 71.

The bottom surface equidistance fixed mounting of filter plate 4 has breakwater 10, the bottom surface equidistance fixed mounting of breakwater 10 has a set of guide bar 11, the bottom of guide bar 11 and the inner chamber bottom surface fixed connection of catchment shell 3, unnecessary water permeates the filtration pore and follows the bottom surface flow of filter plate 4 slope, when moisture with behind the breakwater 10 contact along guide bar 11 downwardly flowing fall into the inner chamber of catchment shell 3, have avoided the moisture along the effect of the filtration pore that permeates the filtration of moisture in thick liquid when the bottom surface long distance flow of filter plate 4 slope.

The working principle of the slurry dewatering equipment provided by the utility model is as follows:

when the device is used, after the external conveying equipment is communicated with the feeding pipe, the slurry without filtering water can be conveyed into the blanking shell 71, the slurry falls onto the filter plate 4 through the blanking channel 9, the slurry extends to the inclined filtering surface of the filter plate 4 to flow downwards under the action of gravity, the servo motor 61 is started to drive the two driving rollers 62 to drive the belt 63 to rotate, thereby driving the scraping plate 64 to move circumferentially, the scraping plate 64 drives the slurry with filtering water on the filter plate 4 to flow downwards and fall into the inner cavity of the slurry collecting shell 2, meanwhile, the scraping surface of the scraping plate 64 scrapes the slurry blocked in the filtering holes of the filter plate 4, the redundant water in the slurry flows along the inclined bottom surface of the filter plate 4 after contacting with the water baffle 10 and flows downwards along the guide rod 11 and falls into the inner cavity of the water collecting shell 3, the waterproof motor 73 is started to drive the spiral rod 74 to rotate to convey the slurry with filtering water into the inner cavity of the blanking shell 71 through the discharging channel 8, the slurry with filtering water falls onto the filter plate 4 again through the blanking channel 9 to perform secondary filtering, and the filtered slurry with filtering water can be filtered to perform circulating water feeding, water removing and water purifying.

the utility model provides a slurry dewatering device, which is characterized in that a scraping plate 64 is arranged, a servo motor 61 is started to drive two driving rollers 62 to drive a belt 63 to rotate, so that the scraping plate 64 is driven to move circumferentially, and then the scraping plate 64 drives filtered and dewatered slurry on a filter plate 4 to flow downwards and quickly to fall into an inner cavity of a slurry collecting shell 2, meanwhile, the scraping surface of the scraping plate 64 scrapes the slurry blocked in a filter hole of the filter plate 4, so that the filtered and dewatered slurry can be quickly collected, a filter screen is automatically cleaned, the filtering and dewatering effect and efficiency are improved, the production efficiency of environment-friendly tableware is improved, and the problems that when the traditional slurry dewatering device is used, the resistance of the filter screen to the slurry is relatively high, the filtered slurry cannot be completely washed down from the filter screen only by virtue of the impact force formed by the lower-concentration slurry, part of the filtered slurry is easy to adhere to the filter screen, and the meshes of the filter screen are easy to be blocked, and the filtering and dewatering effect and efficiency are reduced are avoided; the waterproof motor 73 is arranged to drive the screw rod 74 to rotate, the filtered and dehydrated slurry is conveyed into the inner cavity of the blanking shell 71 through the discharging channel 8, and falls on the filter plate 4 again through the discharging channel 9 for secondary filtering and dehydrating, so that the filtered slurry can be circularly fed, filtered, dehydrated and purified, and the problem that the traditional slurry screening equipment cannot repeatedly screen and purify the screened bagasse slurry as required is solved, so that the equipment has low practicability; through equipment breakwater 10 and guide bar 11, unnecessary moisture permeates the filtration pore and flows along the bottom surface of filter plate 4 slope, and in the inner chamber that falls into water collecting shell 3 along guide bar 11 downwardly flowing after moisture and breakwater 10 contact, influence the effect that the filtration of moisture permeates the filtration pore and filters the dewatering in thick liquid when having avoided moisture to flow along the bottom surface long distance of filter plate 4 slope.

The foregoing description is only illustrative of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structures or equivalent processes or direct or indirect application in other related technical fields are included in the scope of the present utility model.

Claims

1. A slurry dewatering apparatus, comprising:

a base;

the slurry collecting shell is fixedly arranged on the right side of the upper surface of the base;

the water collecting shell is fixedly arranged on the left side of the upper surface of the base and fixedly connected with the slurry collecting shell;

the filter plate is obliquely and fixedly arranged on the left side of the upper surface of the slurry collecting shell, and the left end of the filter plate is higher than the right side;

the two mounting plates are symmetrically and fixedly arranged on the front side wall and the rear side wall of the filter plate, and the lower parts of the mounting plates are fixedly connected with the slurry collecting shell and the water collecting shell respectively;

a cleaning mechanism disposed above the filter surface of the filter plate;

and the circulating mechanism is arranged above the cleaning mechanism.

2. The slurry dewatering equipment according to claim 1, wherein the cleaning mechanism comprises a servo motor, two driving rollers, a belt and a set of scrapers, the servo motor is fixedly arranged at the front part of one mounting plate, the two driving rollers are symmetrically and rotatably arranged between the two mounting plates, the belt is movably sleeved on the two driving rollers, one set of scrapers are circumferentially and equidistantly fixedly arranged on the outer surface of the belt, and the scraping surfaces of the scrapers are movably connected with the filtering surface of the filter plate.

3. The slurry dewatering device according to claim 1, wherein the circulation mechanism includes a blanking shell, a sleeve, a waterproof motor and a screw rod, the blanking shell is arranged on the left side of the upper portion of the filter plate, the sleeve is obliquely and fixedly arranged on the right side wall of the blanking shell, the inclination of the sleeve is consistent with that of the filter plate, the right end of the sleeve extends to the lower portion of an inner cavity of the slurry collecting shell, the left end of the sleeve extends to the upper portion of the inner cavity of the blanking shell, a discharging channel is formed in the left side of the upper portion of the inner cavity of the sleeve, the waterproof motor is fixedly arranged at the left end of the sleeve, the screw rod is rotatably arranged in the inner cavity of the sleeve, the left end of the screw rod is fixedly connected with the output shaft end of the waterproof motor, and the right end of the screw rod extends to the inner cavity of the slurry collecting shell.

4. The slurry dewatering device according to claim 3, wherein the bottom surface of the blanking shell is fixedly connected with two mounting plates, a blanking channel is formed in the bottom surface of the inner cavity of the blanking shell, and a feeding pipe is fixedly communicated with the upper portion of the front side wall of the blanking shell.

5. The slurry dewatering device according to claim 1, wherein a water baffle is fixedly mounted on the bottom surface of the filter plate at equal intervals, a group of guide rods are fixedly mounted on the bottom surface of the water baffle at equal intervals, and the bottom ends of the guide rods are fixedly connected with the bottom surface of the inner cavity of the water collecting shell.