Slurry filtering and desanding device

Abstract

The utility model discloses a slurry filtering and desanding device which comprises a first groove, a first filter plate, a containing bin and a second groove, wherein a first opening is formed in the bottom of the first groove; the first filter plate is arranged in the first groove; the containing bin is communicated with the first opening; the first filter plate is perpendicular to the axis of the first groove and is arranged at the edge of the first opening; a second opening and a third opening which are communicated are oppositely formed in the containing bin, the second opening and the first opening are the same in size and are communicated, and the third opening is communicated with the second groove; a spiral blade used for transporting filtered materials is arranged in the second groove; the spiral blade extends along the length direction of the second groove; a detachable first plate body is arranged between the third opening and the second groove; the first plate body is used for covering the third opening. According to the utility model, the technical problem that the filtering effect is influenced by solid substance accumulation during filtering is solved, and the technical effect of avoiding solid substance accumulation is achieved.

Description

TECHNICAL FIELD

[0001] The utility model relates to garbage treatment equipment technical field, concretely relates to slurry filter sand removing device. BACKGROUND

[0002] In the process of urbanization accelerating today, the kitchen garbage treatment has become a big challenge in city management. The kitchen garbage slurry as a kind of intermediate product in the process of kitchen garbage treatment, its effective treatment is crucial to the operation efficiency of the whole kitchen garbage treatment system. And the filtration technology, as the key link of kitchen garbage slurry treatment, its application and development have important significance to improve the kitchen garbage treatment effect and realize resource recycling.

[0003] In the existing filtration procedure, the filter screen is generally used to separate solid and liquid of slurry, but in the filtration process, the solid material after filtration will gradually accumulate, which affects the flow of slurry and the efficiency of filtration. UTILITY MODEL CONTENTS

[0004] The application provides a slurry filter sand removing device, which solves the technical problem of solid material accumulation affecting the filtration effect during filtration.

[0005] The slurry filter sand removing device provided by the application comprises a first tank with a first opening in the tank bottom, a first filter plate arranged in the first tank, a containing bin in communication with the first opening and a second tank in communication with the containing bin, the first filter plate is arranged at the edge of the first opening perpendicular to the axis of the first tank, the containing bin is oppositely provided with a second opening and a third opening, the second opening is the same size as the first opening and is in communication with the first opening, the third opening is in communication with the second tank, a spiral blade for transporting filtered material is arranged in the second tank, the spiral blade extends along the length direction of the second tank, a first plate body is arranged between the third opening and the second tank and can be detached, and the first plate body is used for covering the third opening.

[0006] Preferably, in the axial direction of the containing bin, the second opening points to the third opening, and the inner diameter of the containing bin gradually decreases.

[0007] Preferably, the second tank extends upward at an angle with the horizontal plane.

[0008] By adopting the above technical scheme, the containing bin and the first plate body are arranged, the preliminary collection of the solid material after filtration is realized, the accumulation of the solid material in the first tank is avoided, the filtration efficiency of the slurry is improved, and the simple structure is easy to produce and manufacture.

[0009] Preferably, a fourth opening is arranged on the tank bottom of the connecting end of the second tank and the containing bin, and a second filter plate is arranged at the fourth opening and can be detached.

[0010] By adopting the technical scheme, the fourth opening and the second filter plate are arranged on the second groove, further recovery of the slurry in the solid substance is realized, the filtering effect of the slurry is improved, and the simple structure is easy to produce and manufacture.

[0011] Preferably, the second groove is provided with an insertion groove suitable for insertion of the first plate body near the third opening.

[0012] Preferably, the first filter plate is detachably arranged in the first groove.

[0013] By adopting the technical scheme, the first filter plate is convenient to disassemble, replace and clean.

[0014] One or more technical solutions provided in the application have at least the following technical effects or advantages:

[0015] 1. The containing bin and the first plate body are arranged, the preliminary collection of the filtered solid substance is realized, the accumulation of the solid substance in the first groove is avoided, the filtering efficiency of the slurry is improved, and the simple structure is easy to produce and manufacture.

[0016] 2. The first filter plate and the second filter plate are detachably arranged, the first filter plate and the second filter plate are convenient to disassemble, replace and clean.

[0017] 3. The fourth opening and the second filter plate are arranged on the second groove, further recovery of the slurry in the solid substance is realized, the filtering effect of the slurry is improved, and the simple structure is easy to produce and manufacture. BRIEF DESCRIPTION OF DRAWINGS

[0018] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the following will briefly introduce the drawings needed to be used in the embodiment description. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can also be obtained by those skilled in the art without creative labor on the basis of these drawings.

[0019] Figure 1 The axonometric view of the slurry filtering and sand removing device provided in the application;

[0020] Figure 2 The Figure 1 perspective view of the angle;

[0021] Figure 3 The side view of the slurry filtering and sand removing device provided in the application;

[0022] Figure 4 The Figure 3 cross-sectional view in the direction of A-A;

[0023] Figure 5 The exploded view of the slurry filtering and sand removing device provided in the application.

[0024] Explanation of reference signs: 1, first groove; 11, first opening; 12, first filter plate; 2, containing bin; 21, second opening; 22, third opening; 3, second groove; 31, helical blade; 32, fourth opening; 33, second filter plate; 34, driving motor; 35, insertion slot; 4, first plate body; 41, handle. DETAILED DESCRIPTION

[0025] The present application provides a slurry filtering and sand removing device, which is used to solve the technical problem of the accumulation of solid substances affecting the filtering effect in the prior art.

[0026] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative work fall within the scope of protection of the present application.

[0027] It should be noted that the terms "first", "second" and the like in the specification and claims of the present application and the above-described drawings are used to distinguish similar objects, and do not necessarily indicate a specific order or a chronological sequence. It should be understood that the data thus used can be interchanged under appropriate circumstances, so that the embodiments of the present application described herein can be implemented in an order other than that illustrated or described herein. In addition, the terms "include" and "have" and any variations thereof are intended to cover non-exclusive inclusion, for example, a process, method, system, product or server including a series of steps or units does not have to be limited to those steps or units clearly listed, but can include other steps or modules not clearly listed or inherent to these processes, methods, products or devices.

[0028] Embodiment 1

[0029] As Figures 1 to 5 shown in the embodiments of the present application, a slurry filtering and sand removing device is provided, which comprises: a first groove 1 provided with a first opening 11 at the bottom, a first filter plate 12 provided in the first groove 1, a containing bin 2 in communication with the first opening 11, and a second groove 3 in communication with the containing bin 2; the first filter plate 12 is provided at the edge of the first opening 11 perpendicular to the axis of the first groove 1; the containing bin 2 is provided with a through second opening 21 and a third opening 22, the second opening 21 is the same size as the first opening 11 and is in communication, and the third opening 22 is in communication with the second groove 3; the second groove 3 is provided with a helical blade 31 for transporting filtered materials; the helical blade 31 extends along the length direction of the second groove 3; a first plate body 4 is provided between the third opening 22 and the second groove 3, which is detachable; the first plate body 4 is used to cover the third opening 22.

[0030] More preferably, in the embodiments provided in the present application, as shown in Figure 1 the pulp flows from left to right in the first tank 1, a first filter plate 12 is arranged in the direction of travel of the pulp, a first opening 11 is arranged at the bottom of the first tank 1 on the left side of the first filter plate 12, a containing bin 2 is arranged below the first opening 11, the containing bin 2 is funnel-shaped, the inner diameter of the containing bin 2 gradually decreases from top to bottom, a second opening 21 is arranged above the containing bin 2 and corresponds to the first opening 11, a third opening 22 is arranged at the bottom of the containing bin 2, a second tank 3 is arranged below the third opening 22, the second tank 3 extends upwardly relative to the horizontal plane, a spiral blade 31 extending along the length of the second tank 3 is arranged in the second tank 3, wherein the spiral blade 31 completely passes through the space below the third opening 22, the spiral blade 31 is used to transport the filtered solid material under the drive of a drive motor 34, the spiral blade 31 can be a shafted spiral blade 31 or a shaftless spiral blade 31, an insertion slot 35 suitable for the insertion of a first plate body 4 is arranged on the inner wall of the second tank 3 near the third opening 22, the first plate body 4 is used to cover the third opening 22, i.e., to block the communication between the containing bin 2 and the second tank 3. Among them, the first filter plate 12 can be detachably installed by screwing, clamping or other fixing methods; a handle 41 for easy gripping is arranged on the first plate body 4.

[0031] When the pulp flows, it first flows downward from the first opening 11 into the containing bin 2, and then passes through the first filter plate 12, the solid material in the pulp is intercepted under the action of the first filter plate 12, the solid material precipitates downward under the action of gravity and accumulates in the containing bin 2, until the solid material in the containing bin 2 is about to overflow from the first opening 11, the discharge of the pulp is stopped, then the drive motor 34 is turned on to make the spiral blade 31 operate, and the first plate body 4 is removed so that the solid material in the containing bin 2 enters the second tank 3, until the solid material in the containing bin 2 all enters the second tank 3, the first plate body 4 is inserted, and the second round of pulp filtration is performed.

[0032] In this embodiment, by arranging the containing bin 2 and the first plate body 4, the filtered solid material is preliminarily collected, the accumulation of solid material in the first tank 1 is avoided, the filtration efficiency of the pulp is improved, and the simple structure is easy to produce and manufacture.

[0033] Embodiment 2

[0034] Further, on the basis of the above-mentioned embodiment 1, as shown in Figure 5 a fourth opening 32 is arranged at the bottom of the second tank 3 below the containing bin 2, and a detachable second filter plate 33 is arranged at the fourth opening 32, wherein the second filter plate 33 can be detachably installed by screwing, clamping or other fixing methods.

[0035] After the first plate body 4 is removed, the solid material falls into the second tank 3, and the residual pulp in the solid material is discharged downward through the second filter plate 33.

[0036] In the embodiment, the further recovery of the slurry in the solid substance is realized by arranging the fourth opening 32 and the second filter plate 33 on the second groove 3, the filtering effect of the slurry is improved, and the simple structure is easy to produce and manufacture.

[0037] It should be noted that the above-mentioned sequence of the embodiments of the present application is only for description, not representing the advantages and disadvantages of the embodiments. The above-mentioned specific embodiments of the present application are described. Other embodiments are within the scope of the appended claims. In some cases, the actions or steps recorded in the claims can be executed in an order different from that in the embodiments and still can achieve the desired results. In addition, the processes depicted in the drawings do not necessarily require the specific order or continuous order shown to achieve the desired results. In some embodiments, multi-task processing and parallel processing are possible or can be advantageous.

[0038] The above-mentioned is only the preferred embodiment of the present application, and does not limit the present application. Any modification, equivalent replacement, improvement, etc. within the spirit and principle of the present application shall be included in the protection scope of the present application.

[0039] The specification and drawings are merely exemplary of the present application, and any and all modifications, variations, combinations or equivalents that are within the scope of the present application should be considered. Obviously, those skilled in the art can make various modifications and variations to the present application without departing from the scope of the present application. Thus, if these modifications and variations of the present application belong to the scope of the present application and its equivalent technology, the present application is intended to include these modifications and variations.

Claims

1. A slurry filtration and sand removal device, characterized in that: The system includes a first groove (1) with a first opening (11) at the bottom, a first filter plate (12) disposed in the first groove (1), a receiving chamber (2) communicating with the first opening (11), and a second groove (3) communicating with the receiving chamber (2); the first filter plate (12) is disposed at the edge of the first opening (11) perpendicular to the axis of the first groove (1); the receiving chamber (2) is provided with a through second opening (21) and a third opening (22) respectively, the second opening (21) being the same size as the first opening (11) and communicating with it, and the third opening (22) communicating with the second groove (3); the second groove (3) is provided with a spiral blade (31) for transporting the filtered material; the spiral blade (31) extends along the length direction of the second groove (3); a detachable first plate (4) is provided between the third opening (22) and the second groove (3); the first plate (4) is used to cover the third opening (22).

2. The slurry filtration and sand removal device as described in claim 1, characterized in that, In the axial direction of the receiving chamber (2), the second opening (21) points to the third opening (22), and the inner diameter of the receiving chamber (2) gradually decreases.

3. The slurry filtration and sand removal device as described in claim 1, characterized in that, The second groove (3) extends obliquely upward at an angle to the horizontal plane.

4. The slurry filtration and sand removal device as described in claim 3, characterized in that, The second trough (3) is provided with a fourth opening (32) at the bottom of the trough at the end where it is connected to the receiving chamber (2), and a detachable second filter plate (33) is provided at the fourth opening (32).

5. The slurry filtration and sand removal device as described in claim 1, characterized in that, The second groove (3) has a slot (35) near the third opening (22) for inserting the first plate (4).

6. The slurry filtration and sand removal device as described in claim 1, characterized in that, The first filter plate (12) is detachably disposed in the first groove (1).

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